© Freescale Semiconductor, Inc., 2003, 2005, 2009. All rights reserved.
Freescale Semiconducto r
This document contains information on a new product. Specifications and information herein
are subject to change without notice.
This document contains detailed information on power
considerations, DC/AC electrical characteristics, and AC
timing spec ifications for the MPC8250 PowerQUICC II™
communications processor.
The following topics ar e addressed:
The MPC8250 is available in two packages —the standard
TBGA package (480 pins) and an alternate PBGA package
(516 pins)—as descri bed in Section 4, “Pinout,” and
Section 5, “Package Description.” For m ore in formation on
PBGA packages, contact your Freescale sale s off ice. Note
that throughout this document references to the MPC8250
are inclusive of its P BGA version unless otherwise specified.
Document Number: MPC8250EC
Rev. 2, 07/2009
Contents
1. Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Electrical and Thermal Characteristics . . . . . . . . . . . . 6
3. Clock Configuration Modes . . . . . . . . . . . . . . . . . . . 20
4. Pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5. Package Description . . . . . . . . . . . . . . . . . . . . . . . . . 55
6. Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . 59
7. Document Revision History . . . . . . . . . . . . . . . . . . . 59
MPC8250
Hardware Specificatio ns
MPC825 0 Hardware Speci fi cations, Rev. 2
2Freescale Semiconductor
Features
Figure 1 shows the block diagram for the MPC8250.
Figure 1. MPC8 250 Block Diagram
1 Features
The major f eatur es of the M P C8250 are as follows:
Footprint- compati ble with the MPC8260
Dual-issue integer core
A core version of the EC603e microprocessor
System core microprocessor suppor ting frequencies of 150–200 MHz
Separate 16-Kbyte data and instruction caches:
Four- way set ass oci ati ve
Physically addressed
LRU replacement algorithm
PowerPC architecture-c ompliant memory management unit (MMU)
Common on-chip processor (COP) test interface
High-performance (4.4–5.1 SPEC95 benchmark at 200 MHz; 280 Dhrystones MIPS at
200 MHz)
16 Kbytes
G2 Core
I-Cache
I-MMU
16 Kbytes
D-Cache
D-MMU
Com munication Processor Module (CPM)
Timers
Parallel I/O
Baud Rate
Generators
32 Kbytes
32-bit RISC Mi crocontroller
and Program ROM
Serial
DMAs
4 Virt ual
IDMAs
60x-to-PCI
Bridge
Bridge
Memory Contro ller
Clock Counter
System Functions
System Interface Unit
(SIU)
Local Bus
32 bits, up to 66 MHz
PCI Bus
32 bits, up to 66 MHz
or
MCC2 FCC1 FCC2 FCC3 SCC1 SCC2 SCC3 SCC4 SMC1 SMC2 SPI I2C
Serial Interface
3 MI I
Ports
60x Bus
Dual-Port RAM
Interrupt
Controller
Time Slot Assigner
4 TDM Port s Non-Multiplexed
I/O
60x-to-Local
Bus Interface Unit
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 3
Features
S upports bus snooping for data cache coherency
Floating-point unit (FPU)
Separate power supply for internal logic (1.8 V) and for I/O (3.3V)
Separate PLLs for G2 core and for the CPM
G2 core and CPM can run at diff erent frequenci es for power/performa nce optimization
Internal core/bus clock multiplier that provides 1.5:1, 2:1, 2.5:1, 3:1, 3.5:1, 4:1, 5:1, 6:1 ratios
Internal CPM/bus clock multiplier that provides 2:1, 2. 5:1, 3:1, 3.5:1, 4:1, 5:1, 6:1 r atios
64-bit data and 32-bit address 60x bus
Bus supports multiple maste r designs
Supports single- and four-beat burst transfers
64-, 32-, 16-, and 8-bit port sizes controlled by on-chip memory controller
Supports data parity or ECC and address parity
32-bit data and 18-bit address local bus
Single-master bus, supports external slaves
Eight-beat burst transfers
32-, 16-, and 8-bit port sizes controlled by on-chip memory controller
60x-to-PCI bridge
Programmable host bridge and agent
32-bit data bus, 66 MHz, 3.3 V
Synchronous and asynchronous 60x and PCI clock modes
All internal address space availa ble to external PCI host
DMA for memory block tr ansfers
PCI-to-60x address remapping
System inter f ace unit (SIU)
Clock synthesizer
Reset controller
Real-time cl ock (RTC) regis te r
Periodic interr upt timer
Hardware bus monitor and software watchdog timer
IEEE 1 149. 1™ JTAG test access port
Twelve-bank memory controller
Gl ueless interface to SRAM, page mode SDRAM, DRAM, EPROM, Flash and other user-
definable peripherals
Byte write enables and selectable pa rity generation
32-bit address decodes with progr ammable bank size
Three user programmable machines, general-purpose chip-select machine, and page-mode
pipeline SDRAM machine
Byte selects for 64 bus width (60x) and byte selects for 32 bus width (local)
MPC825 0 Hardware Speci fi cations, Rev. 2
4Freescale Semiconductor
Features
Dedi cated i nt erface logic for SDRAM
CPU core can be dis abled and the device can be used in slave mode t o an externa l core
Communications proc essor module (CPM)
Embedded 32-bit communications processor (CP) uses a RISC architecture for flexible support
for communications pr otocols
Interf aces to G2 cor e through on-chip 32-Kbyte dual-port RAM and DMA controller
S erial DMA channels for receive and transm it on all serial channels
Parallel I/O registe rs with open-drain and interrupt capability
Virtual DMA functionality executing memory-to-memory and memory-to-I/O tra nsfers
Three fast communications controllers supporting the following protocols:
10/100-Mbit Ethe rnet/IEEE 802.3® CDM A/CS interface through me dia independent
inter fac e (MII)
Transparent
HDLC—Up to T3 rates (clear channel)
One multichannel controller (MCC2)
Handles 128 serial, full-duplex, 64-Kbps data channels. The MCC can be split into four
subgroups of 32 channels each.
Almost any combination of subgroups can be multiplexed to single or multiple TDM
interfaces up to four TDM interf aces per MCC
Four serial communications controllers (SCCs) identical to those on the MPC860, supporting
the digital portions of the following protocols:
Ethernet/IEEE 802.3 CDMA/CS
HDLC/SDLC and HDLC bus
Universal asynchronous receiver transmitter ( UART)
Synchronous UART
Binary synchronous (BISYNC) communications
Transparent
Two serial management controllers (SMCs), identical to those of the MPC860
Provide management for B RI device s as general circ uit interface (GC I) controllers in time-
division-multiplexed (TDM) channels
Transparent
UART (low-speed operation)
One serial peripheral interface identical to the MPC860 SPI
One in ter-integrated circuit (I2C ) controller (identical to the MPC860 I2C controller)
Mic rowire c ompa tible
Multiple-master, single-master, and slave modes
Up to four TDM interfa ces
Supports one group of four TDM channels
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 5
Features
2,048 bytes of SI RAM
Bit or by te reso lution
Independent transmit and receive routing, frame synchronization
Supports T1, CEP T , T1/E1, T3/E3, pulse code modulation highway , ISDN basic rate, ISDN
primary rate, Freescale interchip digital link (IDL), general circuit interface (GCI), and
user-defined TDM serial interfaces
Eight independent baud rate generators and 20 input clock pins for supplying clocks to F CCs,
SCCs, SM Cs , and serial channels
Four independent 16-bit timers that can be interconnected as two 32-bit timers
PCI bridge
PCI Specification Revision 2.2 compliant and supports frequencies up to 66 MHz
On-chip arbitration
Support for PCI to 60x memory and 60x memory to PCI streaming
PCI Host Bridge or Peripheral capabilities
Includes 4 DMA channels for the following transfers:
PCI-to-60x to 60x-to-PCI
60x-to-PCI to PCI-to-60x
PCI-to-60x to PCI-to-60x
60x-to-PCI to 60x-to-PCI
Includes all of the confi gura tion register s (which are automatic a lly loaded from the EPROM
and used to configure the MPC8265A) required by the PCI standard as well as message and
doorbell registers
Supports the I2O standard
Hot-Swap friendly (supports the Hot Swap Specification as defi ned by PICMG 2.1 R1.0
August 3, 1998)
Support for 66 MHz, 3.3 V specification
60x-PCI bus core logic w hich uses a buffer pool to allocate buffers for each port
Make s use of the loca l bus signals, so the re is no need for additional pins
MPC825 0 Hardware Speci fi cations, Rev. 2
6Freescale Semiconductor
Electrical and Thermal Characteristics
2 Electrical and Thermal Characteristics
This section provides AC and DC electrical specifications and thermal characteristics for the MPC8250.
2.1 DC Electrical Characteristics
This section describes the DC electrical characteristics for the MPC8250. Table 1 shows the maximum
electrical ratings.
Table 2 lists recommended operati onal voltage conditions.
Table 1. Absolute Maximum Ratings 1
1
Absolute maximum ratings are stress ratings only ; functional operation (see Table 2) at the maximums is not
guaranteed. Stress beyond those listed may aff ect device relia bil ity or cause permanent damage.
Rating Symbol Value Unit
Core supply voltage 2
2
Caution: VDD/VCCSYN mu st not exce ed VDDH b y more than 0. 4 V at any time , including during power-on reset.
VDD -0.3 – 2.5 V
PLL supply voltage2VCCSYN -0.3 – 2.5 V
I/O supply voltage 3
3
Caution: VDDH can e xceed VDD/VCCSYN b y 3.3 V duri ng power on reset by no more th an 100 mSec. VDDH should
not exceed VDD/VCCSYN by more than 2.5 V during nor mal operation.
VDDH -0.3 – 4.0 V
Input voltage 4
4
Caution: VIN must not exceed VDDH by more than 2.5 V at any ti me, including during power-on reset.
VIN GND(-0.3) – 3.6 V
Junction temperature Tj120 °C
Storage temperature range TSTG (-55)(+150) °C
Ta ble 2. Recommended Operat in g C on di t io ns 1
1
Caution: These are the recommended a nd tested operating conditions. Proper device oper ating out side of th ese
conditions is not guaranteed.
Rating Symbol Value Unit
Core supply voltage VDD 1.7 – 1.9 2
2
CPU frequency less than or equal to 200 MHz.
1.7–2.1 3
3
CPU frequency greater th an 200 MHz but less than 233 MHz.
1.9 –2.2 4
4
CPU frequency greater th an or equal to 233 MHz.
V
PLL supply volt age VCCSYN 1.7 – 1.921.7–2.131.9–2.24V
I/O supply voltage VDDH 3.135 – 3.465 V
Input voltage VIN GND (-0. 3) – 3.4 65 V
Junction tem perature (maximum) Tj105 5
5
Note that for extended temperature par ts the range is (-40)TA– 105Tj.
°C
Ambient temperature TA0–705°C
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 7
Electrical and Thermal Characteristics
NO TE: Core, PLL, and I/O Supply Volta ges
VDDH, VCCSYN, and VDD must track each other and both must vary in
the same direction—in the positive direction (+5% and +0.1 Vdc) or in the
negative direction (- 5% and -0.1 Vdc).
This device contains circuitry protecting against damage due to high static voltage or electrical fields;
however, it is advised that normal prec autions be taken to avoid application of any voltages higher than
maximum-rated voltage s to this high-impedance circuit. Reliability of operation is enhanced if unused
inputs are tied to an appropriate logic voltage level (either GND or VCC).
Figure 2 shows the undershoot and overshoot voltage of the 60x and local bus memory interface of the
MPC8280. Note that in PCI mode the I/O interface is different.
Figure 2. Overshoot/Undershoot Voltage
Table 3 shows DC electrical characteristics.
Table 3. DC Electrical Characteristics 1
Characteristic Symbol Min Max Unit
Input high volta ge, all input s except CLKIN VIH 2.0 3.465 V
Input lo w voltage VIL GND 0.8 V
CLKIN input high vol tage VIHC 2.4 3.465 V
CLKIN input low vol tage VILC GND 0.4 V
Input l eakage current, V IN = VDDH 2 IIN —10µA
Hi-Z (off st ate) leakage current, VIN = VDDH2IOZ —10µA
Signal low input current, VIL = 0.8 V IL—1µA
Signal high input cur rent, VIH = 2.0 V IH—1µA
Output hi gh voltag e, IOH = –2 mA V OH 2.4 V
GND
GND – 0.3 V
GND – 1.0 V
Not to exceed 10%
GVDD
of tSDRAM_CLK
GVDD + 5%
4 V
VIH
VIL
MPC825 0 Hardware Speci fi cations, Rev. 2
8Freescale Semiconductor
Electrical and Thermal Characteristics
IOL = 7.0mA
BR
BG
ABB/IRQ2
TS
A[0-31]
TT[0-4]
TBST
TSIZE[0–3]
AACK
ARTRY
DBG
DBB/IRQ3
D[0-63]
DP(0)/RSRV/EXT_BR2
DP(1)/IRQ1/EXT_BG2
DP(2)/TLBISYNC/IRQ2/EXT_DBG2
DP(3)/IRQ3/EXT_BR3/CKSTP_OUT
DP(4)/IRQ4/EXT_BG3/CORE_SREST
DP(5)/TBEN/IRQ5/EXT_DBG3
DP(6)/CSE(0)/IRQ6
DP(7)/CSE(1)/IRQ7
PSDVAL
TA
TEA
GBL/IRQ1
CI/BADDR29/IRQ2
WT/BADDR30/IRQ3
L2_HIT/IRQ4
CPU_BG/BADDR31/IRQ5
CPU_DBG
CPU_BR
IRQ0/NMI_OUT
IRQ7/INT_OUT/APE
PORESET
HRESET
SRESET
RSTCONF
QREQ
VOL —0.4V
Table 3. DC Electrical Characteristics 1 (continued)
Characteristic Symbol Min Max Unit
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 9
Electrical and Thermal Characteristics
IOL = 5.3mA
CS[0-9]
CS(10)/BCTL1
CS(11)/AP(0)
BADDR[27–28]
ALE
BCTL0
PWE(0:7)/PSDDQM(0:7)/PBS(0:7)
PSDA10/PGPL0
PSDWE/PGPL1
POE/PSDRAS/PGPL2
PSDCAS/PGPL3
PGTA/PUPMWAIT/PGPL4/PPBS
PSDAMUX/PGPL5
LWE[0–3]LSDDQM[0:3]/LBS[0–3]/PCI_CFG[0–3
LSDA10/LGPL0/PCI_MODCKH0
LSDWE/LGPL1/PCI_MODCKH1
LOE/LSDRAS/LGPL2/PCI_MODCKH2
LSDCAS/LGPL3/PCI_MODCKH3
LGTA/LUPMWAIT/LGPL4/LPBS
LSDAMUX/LGPL5/PCI_MODCK
LWR
MODCK1/AP(1)/TC(0)/BNKSEL(0)
MODCK2/AP(2)/TC(1)/BNKSEL(1)
MODCK3/AP(3)/TC(2)/BNKSEL(2)
IOL = 3.2mA
L_A14/PAR
L_A15/FRAME/SMI
L_A16/TRDY
L_A17/IRDY/CKSTP_OUT
L_A18/STOP
L_A19/DEVSEL
L_A20/IDSEL
L_A21/PERR
L_A22/SERR
L_A23/REQ0
L_A24/REQ1/HSEJSW
L_A25/GNT0
L_A26/GNT1/HSLED
L_A27/GNT2/HSENUM
L_A28/RST/CORE_SRESET
L_A29/INTA
L_A30/REQ2
L_A31
LCL_D(0-31)/AD(0-31)
LCL_DP(0-3)/C/BE(0-3)
PA[0–31]
PB[4–31]
PC[0–31]
PD[4–31]
TDO
VOL —0.4V
Table 3. DC Electrical Characteristics 1 (continued)
Characteristic Symbol Min Max Unit
MPC825 0 Hardware Speci fi cations, Rev. 2
10 Freescale Semiconductor
Electrical and Thermal Characteristics
2.2 Ther mal Cha racteristi cs
Table 4 describes thermal characteristics .
2.3 Power Considerations
The average chip-junction temper ature, TJ, in °C can be obtained from the following:
TJ = TA + (P D x θJA) (1)
where
TA = ambi ent tem pe rat ure °C
θJA = package thermal resistance, junction to ambie nt, °C/W
PD = PINT + PI/O
PINT = IDD x VDD Watts (chip internal power)
PI/O = power dissipation on input and output pins (determined by user)
For most applications PI/O < 0.3 x PINT. If P I/O is neglected, an approximate relationship between PD and
TJ is the following:
PD = K/(TJ + 273° C) (2)
Solving equations (1) and (2) for K gives:
K = PD x (TA + 273° C) + θJA x PD2 (3)
1
The def ault conf igur ation of the CPM pins (PA[0–31], PB[4–31], PC[0–31], PD[4–3 1]) is input. To pre vent excessi ve
DC current, it is recomm ended to either pull unused pins to GND or VDDH, or to configure them as outputs.
2
The leakage current is measured for nominal VDD, VCCSYN, and VDD.
Table 4. Therm al Chara cteristics
Characteristic Symbol Value Unit Air Flow
480 TBGA 516 PBGA
Junction to ambi ent—
single-layer board 1
1
Assum es no thermal vias
θJA
13 24
°C/W
Natural convecti on
10 18 1 m/s
Junction to ambi ent—
four-layer board 11 16 Natural convecti on
813 1 m/s
Junction to board 2
2
Thermal resistance between the die and the printed ci rcuit board per JEDEC JESD51-8. Board temperature is
measur ed on the t op surface of the boar d near the package.
θJB 48°C/W
Junctio n to cas e 3
3
Thermal resistance bet ween the die and the cas e top surf ace as measured by the cold plate method (MI L SPEC-883
Method 1012.1).
θJC 1.1 6 °C/W
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 11
Electrical and Thermal Characteristics
where K is a constant pertaining to the particular part. K can be determined from equation (3) by measuring
PD (at equilibrium) for a known TA. Using this value of K, the values of PD and TJ can be obtained by
solving e quations (1) and (2) iteratively for any value of TA.
2.3.1 Lay out Practices
Each VCC pin should be provided with a low-impedance path to the board’s power supply. Each ground
pin should likewise be provided with a low-impedance path to ground. The power supply pins drive
distinct groups of logic on chip. The VCC power supply should be bypassed to ground using at least four
0.1 µF by-pass capacitors located as close as possible to the four sides of the package. The capacitor leads
and associated printed circuit traces connecting to chip VCC and ground should be kept to less than half an
inch per capacitor lead. A f our-layer board is recommended, employing two i nner layers as VCC and GND
planes.
All output pins on the MPC8250 have fast rise and fall times. Printed circuit (PC) trace interconnection
length should be minimized in order to minimize overdamped conditions and reflections caused by these
fast output switching times. This recommendation particula rly applies to the addre ss and data buses.
Maximum PC trace lengths of six inches are recommended. Capacitance calculations should consider all
device loads as well as parasitic capacitances due to the PC traces. Attention to proper PCB layout and
bypassing becomes especially critical in systems with higher capacitive loads because th e se loads create
higher tra nsient curr ents in the VCC and GND circuits. Pull up all unused inputs or signals that will be
inputs during reset. Special care should be taken to minimize the noise levels on the PLL supply pins.
Table 5 provides preliminary, estimated power dissipation for various configurations. Note that suitable
thermal management is required for conditions above PD = 3W (when the ambient temperature is 70° C or
greater) to ensure the junction temperature does not exceed the maximum specified value. Also note that
the I/O power should be included when determining whether to use a heat sink.
Ta bl e 5 . Estim a te d Pow e r D issi pation for Variou s Configu ra ti ons 1
1
Test temperature = room temperature (25° C)
Bus
(MHz) CPM
Multiplier Core CPU
Multiplier CPM
(MHz) CPU
(MHz)
PINT(W) 2
2
PINT = IDD x VDD Watts
Vddl 1.8 Vol ts Vddl 2.0 Volts
Nominal Maximum Nominal Maximum
66.66 2 3 133 200 1.2 2 1.8 2.3
66.66 2.5 3 166 200 1.3 2.1 1.9 2.3
66.66 3 4 200 266 2.3 2.9
66.66 3 4.5 200 300 2.4 3.1
83.33 2 3 166 250 2.2 2.8
83.33 2 3 166 250 2.2 2.8
83.33 2.5 3.5 208 291 2.4 3.1
MPC825 0 Hardware Speci fi cations, Rev. 2
12 Freescale Semiconductor
Electrical and Thermal Characteristics
2.4 AC Electrical Characteristics
The following sections include illustrations and tables of clock diagrams, signals, and CPM outputs and
inputs for the 66 MHz MPC8250 device. Note that AC timings are based on a 50-pf load. Typical output
buffer impedances are shown in Table 6.
Table 7 lists CPM output characteristics .
Table 8 lists CPM input characteristics.
Table 6. Output Buffer Impedances 1
1
These are typical values at 65° C. The impedance may vary by
±25% with process and temperature.
Output Buffers Typical Impedance (Ω)
60x bus 40
Local bus 40
Memory controller 40
Parallel I/O 46
PCI 25
Table 7. AC Characteristi cs fo r CP M Ou tputs 1
1
Output specifications are measured from the 50% level of the rising edge of CLKIN to the 50% level of the si gnal.
Timings are measured at the pin.
Spec Number Characteristic Max Delay (ns) Min Delay (ns)
Max Min 66 MHz 83 MHz 66 MHz 83 M H z
sp36a sp37a FCC output s—internal clock (NMSI) 6 5.5 1 1
sp36b sp37b FC C outputs—external clock (NMSI) 14 12 2 1
sp40 sp41 TDM out puts/SI 25 16 5 4
sp38a sp39a SCC/SMC/ SPI/I2C outputs—i nternal cl ock (NMSI) 19 16 1 0.5
sp38b sp39b Ex_SCC/SMC/SPI/I2C outputse xternal cloc k (NMSI) 19 16 2 1
sp42 sp43 TIMER/IDMA outputs 14 11 1 0.5
sp42a sp43a PIO outputs 14 11 0.5 0.5
Table 8. AC Characteristics for CPM Inputs 1
Spec Number Characteristic Setup (ns) Hold (ns)
Max Min 66 MHz 83 MHz 66 MHz 83 MHz
sp16a sp17a FCC inputs—internal cl ock (NMSI) 10 8 0 0
sp16b sp17b FCC inputs—external cl ock (NMSI) 3 2.5 3 2
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 13
Electrical and Thermal Characteristics
Note that although the specifications generally reference the rising edge of the c lock, the following AC
timing diagrams also apply when the falling edge is the active edge.
Figure 3 shows the FCC external clock.
Figur e 3. FCC Externa l Clock Diagram
sp20 sp21 TDM inputs/SI 15 12 12 10
sp18a sp19a SCC/SMC/SPI/I2C inputs—internal clock (NMSI) 20 1 6 0 0
sp18b sp19b SCC/SMC/SPI/I2C inputs—external clock (NMSI) 5 4 5 4
sp22 sp23 PIO/TI MER/IDMA inputs 10 8 3 3
1
Input speci fications are measur ed from the 50% level of the signa l t o the 50% level of the ri sing edge of CLKIN.
Timings are measured at the pin.
Table 8. AC Characteristics for CPM Inputs 1
Spec Number Characteristic Setup (ns) Hold (ns)
Max Min 66 MHz 8 3 MHz 6 6 MHz 83 MHz
Serial ClKi n
FCC input signals
FCC output signals
FCC output signals
Note: When GFMR[TCI] = 1
Note: When GFMR[TCI] = 0
sp16b sp17b
sp36b/sp37b
sp36b/sp37b
MPC825 0 Hardware Speci fi cations, Rev. 2
14 Freescale Semiconductor
Electrical and Thermal Characteristics
Figure 4 shows the FCC internal clock.
Figure 4. FCC Internal Clo ck Diagram
Figure 5 shows the SCC/SMC/SPI /I2C external clock.
Figure 5. SCC/SMC/SPI/I2C External Clock Diagram
BRG_OUT
FCC input signals
FCC output signals
FCC output signals
Note: When GFMR.TCI = 1
Note: When GFMR.TCI = 0 sp36a/sp37a
sp36a/sp37a
sp17a
sp16a
Serial CLKin
SCC/SMC/SPI/I2C input signals
SCC/SMC/SPI/I2C out put signals
sp18b sp19b
sp38b/sp39b
(See note.)
(See note.)
Note: There are four possible timing conditions for SCC and SPI:
1. I nput sampled on t he rising e dge and output driven on the ri sing edge (s hown).
2. Input sampl ed on the r ising edge and output dr iven on the falling edge.
3. I nput sam pled on the falling edge and output driven on the falling edge .
4. I nput sam pled on the falli ng edge and output driven on the rising edge.
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 15
Electrical and Thermal Characteristics
Figure 6 shows the SCC/SMC/SPI /I2C internal clock.
Figure 6. SCC/SMC/SPI/ I 2C Internal Clock Diagram
Figure 7 shows TDM input and output signals.
Figure 7. TDM Signal Diagram
BRG_OUT
SCC/SMC/SPI/I2C input signals
SCC/SMC/SPI/I2C output signals
sp18a sp19a
sp38a/sp39a
(See note.)
(See note.)
Note: There are f our possib le timing conditions for SCC and SPI:
1. I nput sampled on the rising edge and output driven on the ri sing edge (shown).
2. I nput sam pled on the rising edge and output driven on the falling edge.
3. I nput sam pled on the falling edge an d output driven on th e falling edge.
4. I nput sam pled on the falli ng edge and output driven on the rising edge.
Serial CLKin
TDM input signals
TDM out put signals
sp20 sp21
sp40/sp41
Note: There are four possible TDM timing condi tions:
1. I nput sampled on the rising edge and output driven on the rising edge (sho wn).
2. Input sampled on the rising edge and output driven on the falling edge.
3. I nput sampled on the falling edge and output driven on the falling edge.
4. I nput sampled on the fall ing edge and output driven on the rising edge.
MPC825 0 Hardware Speci fi cations, Rev. 2
16 Freescale Semiconductor
Electrical and Thermal Characteristics
Figure 8 shows PIO, timer , and DMA signals.
Figure 8. P I O, Tim er, and DMA Signal Diagram
Table 9 lists SIU input characteristics.
Table 9. AC Ch aracteristi cs for SIU In pu ts 1
1
Input speci fications are measur ed from the 50% level of th e signal to the 50% level of the rising edge of CLKIN.
Timings ar e mea sured at the pin.
Spec Number Characteristic Setup (ns) Hold (ns)
Max Min 66 MHz 83 MHz 66 MHz 83 MHz
sp11 sp10 AACK/ARTRY/TA/TS/TEA/DBG/BG/BR 650.50.5
sp12 sp10 Data bus in normal mode 5 4 0.5 0.5
sp13 sp10 Data bus in ECC and PARITY modes 8 6 0.5 0.5
sp14 sp10 DP pins 7 6 0.5 0.5
sp15 sp10 All other pins 5 4 0.5 0.5
Sys clk
PIO/I D M A/TI M ER[TGATE assertion] input signals
IDMA output signals
sp22 sp23
sp42/sp43
TIMER(sp42/ 43)/ PIO(sp42a/sp43a)
sp42a/sp43a
output signals
sp42/sp43
TIMER input signal [TGATE deassertion] sp22 sp23
Note: TGATE is asserted on the rising edge of the cl ock; it is deasserted on the falling edge.
(See note)
(See note)
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 17
Electrical and Thermal Characteristics
Table 10 lists SIU output character istics .
NOTE
Activating data pipelining (setting BRx[DR] in the me mory controller)
improves the AC timing. When data pipelining is activated, sp12 can be
used for data bus setup even when EC C or PARITY are used. Also, sp33a
can be used a s the AC specification for DP signals .
Table 10. AC Character istics for SIU Outputs 1
1
Output specificat ions are measured fro m the 50% level of the rising edge of CLKIN to the 50% level of the signal.
Timings are measured at the pin.
Spec Number Characteristic Max Delay (ns) Min Delay (ns)
Max Min 66 MHz 83 MHz 66 MHz 83 MHz
sp31 sp30 PSDVAL/TEA/TA 760.50.5
sp32 sp30 ADD/ADD_atr./BADDR/CI/GBL/WT 8 6.5 0.5 0.5
sp33a sp30 Data bus 6.5 6.5 0.5 0.5
sp33b sp30 DP 8 7 0.5 0.5
sp34 sp30 Memory controll er signals/ALE 6 5 0.5 0.5
sp35 sp30 All othe r si gnals 6 5.5 0.5 0.5
MPC825 0 Hardware Speci fi cations, Rev. 2
18 Freescale Semiconductor
Electrical and Thermal Characteristics
Figure 9 shows the interaction of several bus signals.
Figure 9. Bus Signals
Figure 10 shows signal behavior for all parity modes (including ECC, RMW parity, and standard parity).
Figure 10. Parity Mode Diagram
CLKin
AACK/ARTRY/TA/TS/TEA/
DATA bus normal mode
All other input signals
PSDVAL/TEA/TA output signals
ADD/ADD_atr/BADDR/CI/
DATA bus output signals
All other output signals
sp11
sp12
sp15
sp10
sp10
sp10
sp30
sp30
sp30
sp30
sp32
sp33a
sp35
DBG/BG/BR input signals
GBL/WT output signals
sp31
input signal
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 19
Electrical and Thermal Characteristics
Figure 11 shows signal behavior in MEMC mode.
Figure 11. MEMC Mode Diagram
NOTE
Generally, all MP C8250 bus and system output signals are driven from the
rising edge of the input clock (C LKin). Memory controller signals,
however , trigger on four points within a CLKin cycle. Each cycle is divided
by four inter nal ticks: T1, T 2, T3, and T4. T1 always occurs at the rising
edge, and T3 at the falling edge, of CLKin. However , the spacing of T2 and
T4 depends on the PLL clock ratio selected, as shown in Table 11.
Figure 12 is a graphical representation of Table 11.
Figure 12. Internal Tick Spacing fo r Memory Controller Signals
Table 1 1. Ti ck Spa cin g for Me m or y C ontrol ler Signals
PLL Clock Ratio Tick Spacin g (T1 Occurs at the Risi ng Edge of CLKin)
T2 T3 T4
1:2, 1:3, 1:4, 1:5, 1:6 1/4 CLKin 1/2 CLKin 3/4 CLKin
1:2.5 3/10 CLKin 1/2 CLKin 8/10 CLKin
1:3.5 4/14 CLKin 1/2 CLKin 11/14 CLKin
CLKin
V_CLK
Memory controller signals sp34/sp30
CLKin
T1 T2 T3 T4
CLKin
T1 T2 T3 T4
for 1: 2.5
for 1: 3.5
CLKin
T1 T2 T3 T4
for 1:2 , 1:3 , 1:4, 1:5, 1:6
MPC825 0 Hardware Speci fi cations, Rev. 2
20 Freescale Semiconductor
Clock Configuration Modes
NOTE
The UPM machine outputs change on the inter nal tick determined by the
memory controller programming; the AC specifications are relative to the
internal tick. Note that SDRAM and GPCM machine outputs change on
CLKin’s rising edge.
3 Clock Configuration Modes
The MPC8250 has three clocking modes: local, PCI hos t, and PCI agent. The clocking mode is se t
according to three input pins—PCI_MODE, PCI_CFG[0], PCI_MODCK—as shown in Table 12.
In each clocking mode, the configuration of bus, core, PC I, and C PM fr equencies is determined by seven
bits during the power-up reset—three hardware configurati on pins (MODCK[1–3]) and four bits from
hardware configuration word[28–31] ( MOD CK_H). Both the PLL s and the dividers a re set according to
the selected MPC8250 clock opera tion mode as described in the following sections.
NOTE
Clock configurations change only after POR is ass er ted.
3.1 Local Bus Mode
Table 13 shows the eight basic clock configurations for the MPC8250. Another 49 configurations are
available by using the configuration pin (RSTCONF) and driving four pins on the da ta bus.
Table 12. MPC8250 Cl ocking Modes
Pins Clocking Mode PCI Clock
Frequency Range
(MHZ) Reference
PCI_MODE PCI_CFG[0] PCI_MODCK 1
1
Determines PCI clock frequency range. Ref er to S e ctio n 3.2, “P CI Mode.”
1 Local bus Table 13 and Table 14
00 0 PCI host 50–66 Table 15 and Table 16
0 0 1 25–50
01 0 PCI agent 50–66 Table 17 and Table 18
0 1 1 25–50
Table 13. Clock Default Configurations
MODCK[1–3] In put Clo ck
Frequency CPM Mu lt ip lica t io n
Factor CPM
Frequency Core Multiplicat io n
Factor Core
Frequency
000 33 MHz 3 100 MHz 4 133 MHz
001 33 MHz 3 100 MHz 5 166 MHz
010 33 MHz 4 133 MHz 4 133 MHz
011 33 MHz 4 133 MHz 5 166 MHz
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 21
Cloc k Conf igu ra tio n Mod es
Table 14 describes all possible clock configurations when using the hard res et configuration sequence.
Note also that basic modes are shown in boldface type. The frequencies listed are f or the purpose of
illustration only . Users must select a mode and input bus frequency so that the resulting configuration does
not exceed the frequency rating of the users device.
100 66 MHz 2 133 MHz 2.5 166 MHz
101 66 MHz 2 133 MHz 3 200 MHz
110 66 MHz 2.5 166 MHz 2.5 166 MHz
111 66 MHz 2.5 166 MHz 3 200 MHz
Table 14. Clock Configuration Modes 1
MODCK_H–MODCK[1–3] I nput Cl ock
Frequency 2, 3 CPM Mult ipli c ation
Factor2 CPM
Frequency2Core Multip licat ion
Factor2 Core
Frequency2
0001_000 33 MHz 2 66 MHz 4 133 MHz
0001_001 33 MHz 2 66 MHz 5 166 MHz
0001_010 33 MHz 2 66 MHz 6 200 MHz
0001_011 33 MHz 2 66 MHz 7 233 MHz
0001_100 33 MHz 2 66 MHz 8 266 MHz
0001_101 33 MHz 3 100 MHz 4 133 MHz
0001_110 33 MHz 3 100 MHz 5 166 MHz
0001_111 33 MHz 3 100 MHz 6 200 MHz
0010_000 33 MHz 3 100 MHz 7 233 MHz
0010_001 33 MHz 3 100 MHz 8 266 MHz
0010_010 33 M H z 4 133 MH z 4 133 MHz
0010_011 33 M H z 4 133 MH z 5 166 MHz
0010_100 33 MHz 4 133 MHz 6 200 MHz
0010_101 33 MHz 4 133 MHz 7 233 MHz
0010_110 33 MHz 4 133 MHz 8 266 MHz
0010_111 33 MHz 5 166 MHz 4 133 MHz
0011_000 33 MHz 5 166 MHz 5 166 MHz
0011_001 33 MHz 5 166 MHz 6 200 MHz
0011_010 33 MHz 5 166 MHz 7 233 MHz
0011_011 33 MHz 5 166 MHz 8 266 MHz
Table 13. Clock Default Configurations
MODCK[1–3] In put Clo ck
Frequency CPM Mu lt ip lica t io n
Factor CPM
Frequency Core Multiplicat io n
Factor Core
Frequency
MPC825 0 Hardware Speci fi cations, Rev. 2
22 Freescale Semiconductor
Clock Configuration Modes
0011_100 33 MHz 6 200 MHz 4 133 MHz
0011_101 33 MHz 6 200 MHz 5 166 MHz
0011_110 33 MHz 6 200 MHz 6 200 MHz
0011_111 33 MHz 6 200 MHz 7 233 MHz
0100_000 33 MHz 6 200 MHz 8 266 MHz
0100_001 Reserved
0100_010
0100_011
0100_100
0100_101
0100_110
0100_111 Reserved
0101_000
0101_001
0101_010
0101_011
0101_100
0101_101 66 MHz 2 133 MHz 2 133 MHz
0101_110 66 M H z 2 133 MH z 2.5 166 MHz
0101_111 66 M H z 2 133 MH z 3 200 MHz
0110_000 66 MHz 2 133 MHz 3.5 233 MHz
0110_001 66 MHz 2 133 MHz 4 266 MHz
0110_010 66 MHz 2 133 MHz 4.5 300 MHz
0110_011 66 MHz 2.5 166 MHz 2 133 MHz
0110_100 66 M H z 2.5 166 MHz 2.5 1 66 MHz
0110_101 66 M H z 2.5 166 MHz 3 200 MHz
0110_110 66 MHz 2.5 166 MHz 3.5 233 MHz
0110_111 66 MHz 2.5 166 MHz 4 266 MHz
0111_000 66 MHz 2.5 166 MHz 4.5 300 MHz
Table 14. Clock Configuration Modes 1 (con tinu e d)
MODCK_H–MODCK[1–3] I nput Cl ock
Frequency 2, 3 CPM Mult ipli c ation
Factor2 CPM
Frequency2Core Multip licat ion
Factor2 Core
Frequency2
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 23
Cloc k Conf igu ra tio n Mod es
3.2 PCI Mode
The PCI mode is selected according to three input pins , as shown in Table 12. In addition, note the
following:
NOTE: PCI_MODCK
In PCI mode only, PCI_MODCK comes fr om the LGPL5 pin and
MODCK_H[0–3] comes from {LGPL0, LGPL1, LGPL2, LGPL3}.
NOTE: Tval (Output Hold)
The minim um Tval = 2 when PCI_MODCK = 1, and the min imum Tval = 1
when PCI_MODCK = 0. Therefore, designers should use clock
configurations that fit this condition to achieve PCI-compliant AC timing.
NOTE
Clock configurations change only after POR is ass er ted.
0111_001 66 MHz 3 200 MHz 2 133 MHz
0111_010 66 MHz 3 200 MHz 2.5 166 MHz
0111_011 66 MHz 3 200 MHz 3 200 MHz
0111_100 66 MHz 3 200 MHz 3.5 233 MHz
0111_101 66 MHz 3 200 MHz 4 266 MHz
0111_110 66 MHz 3 200 MHz 4.5 300 MHz
0111_111 66 MHz 3.5 233 MHz 2 133 MHz
1000_000 66 MHz 3.5 233 MHz 2.5 166 MHz
1000_001 66 MHz 3.5 233 MHz 3 200 MHz
1000_010 66 MHz 3.5 233 MHz 3.5 233 MHz
1000_011 66 MHz 3.5 233 MHz 4 266 MHz
1000_100 66 MHz 3.5 233 MHz 4.5 300 MHz
1
Because of speed dependencies, not all of the possible configur ati ons in Table 14 are applicable .
2
The user should c hoose the input clock frequency and the mult ipl ication factors such that the f requency of the CPU
is equa l to or gr eater t han 133 MHz (150 MHz f or ext ended temperature pa rts) and t he CPM ranges between 66–233
MHz.
3
Input c lock frequen cy is gi v en only for th e purpose of ref er ence. User shoul d se t MO DCK_H–MODCK_L so t hat the
resulting confi gurati on does not exceed the f requency rat ing of th e user s part.
Table 14. Clock Configuration Modes 1 (con tinu e d)
MODCK_H–MODCK[1–3] I nput Cl ock
Frequency 2, 3 CPM Mult ipli c ation
Factor2 CPM
Frequency2Core Multip licat ion
Factor2 Core
Frequency2
MPC825 0 Hardware Speci fi cations, Rev. 2
24 Freescale Semiconductor
Clock Configuration Modes
3.2.1 PCI Host Mode
The frequencies listed in Table 15 are for the purpose of illustration only. Users must select a mode and
input bus frequenc y so that the resulting configuration does not exceed the fr equency rating of the user s
device.
Table 16 describes all possible clock configurations when using the MPC8250’s internal PCI bridge in host
mode.
Table 15. Clo ck Default Co nfigu rations in PCI Host Mode (MODCK_HI = 0000)
MODCK[1–3] 1
1
Assum es MODCK_HI = 0000.
Input Clock
Frequency
(Bus)
CPM
Multiplication
Factor
CPM
Frequency
Core
Multiplication
Factor
Core
Frequency PCI Di vision
Factor 2
2
The frequency depends on the value of PCI_MODCK. If PCI_MODCK is hi gh (l ogic ‘1’), the PCI fr equency is
divided by 2 ( 33 instead of 66 MHz, etc. ) Refer to Table 12.
PCI
Frequency2
000 66 MHz 2 133 MHz 2.5 166 MHz 2/4 66/33 MHz
001 66 MHz 2 133 MHz 3 200 MHz 2/4 66/33 MHz
010 66 MHz 2.5 166 MHz 3 200 MHz 3/6 55/28 MHz
011 66 MHz 2.5 166 MHz 3.5 233 MHz 3/6 55/28 MHz
100 66 MHz 2.5 166 MHz 4 266 MHz 3/6 55/28 MHz
101 66 MHz 3 200 MHz 3 200 MHz 3/6 66/33 MHz
110 66 MHz 3 200 MHz 3.5 233 MHz 3/6 66/33 MHz
111 66 MHz 3 200 MHz 4 266 MHz 3/6 66/33 MHz
Table 16. Clock Configuration Modes in PCI Host Mode
MODCK_H
MODCK[1–
3]
Input Clock
Frequency 1
(Bus)
CPM
Multiplication
Factor
CPM
Frequency
Core
Multiplication
Factor
Core
Frequency PCI Divisi on
Factor 2 PCI
Frequency2
0001_000 33 MHz 3 100 MHz 5 166 MHz 3/6 33/16 MHz
0001_001 33 MHz 3 100 MHz 6 200 MHz 3/6 33/16 MHz
0001_010 33 MHz 3 100 MHz 7 233 MHz 3/6 33/16 MHz
0001_011 33 MHz 3 100 MHz 8 266 MHz 3/6 33/16 MHz
0010_000 33 MHz 4 133 MHz 5 166 MHz 4/8 33/16 MHz
0010_001 33 MHz 4 133 MHz 6 200 MHz 4/8 33/16 MHz
0010_010 33 MHz 4 133 MHz 7 233 MHz 4/8 33/16 MHz
0010_011 33 MHz 4 133 MHz 8 266 MHz 4/8 33/16 MHz
0011_000 3 33 MHz 5 166 MHz 5 166 MHz 5 33 MHz
0011_001333 M H z 5 166 MHz 6 200 MHz 5 33 MHz
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 25
Cloc k Conf igu ra tio n Mod es
0011_010333 M H z 5 166 MHz 7 233 MHz 5 33 MHz
0011_011333 M H z 5 166 MHz 8 266 MHz 5 33 MHz
0100_000333 M H z 6 200 MHz 5 166 MHz 6 33 MHz
0100_001333 M H z 6 200 MHz 6 200 MHz 6 33 MHz
0100_010333 M H z 6 200 MHz 7 233 MHz 6 33 MHz
0100_011333 M H z 6 200 MHz 8 266 MHz 6 33 MHz
0101_000 66 MHz 2 133 MHz 2.5 166 MHz 2/4 66/33 MHz
0101_001 66 MHz 2 133 MHz 3 200 MHz 2/4 66/33 MHz
0101_010 66 MHz 2 133 MHz 3.5 233 MHz 2/4 66/33 MHz
0101_011 66 MHz 2 133 MHz 4 266 MHz 2/4 66/33 MHz
0101_100 66 MHz 2 133 MHz 4.5 300 MHz 2/4 66/33 MHz
0110_000 66 MHz 2.5 166 MHz 2.5 166 MHz 3/6 55/ 28 M Hz
0110_001 66 MHz 2.5 166 MHz 3 200 MHz 3/6 55/28 MHz
0110_010 66 MHz 2.5 166 MHz 3.5 233 MHz 3/6 55/28 MHz
0110_011 66 MHz 2.5 166 MHz 4 266 MHz 3/6 55/28 MHz
0110_100 66 MHz 2.5 166 MHz 4.5 300 MHz 3/6 55/28 MHz
0111_000 66 MHz 3 200 MHz 2.5 166 MHz 3/6 66/33 MHz
0111_001 66 MHz 3 200 MHz 3 200 MHz 3/6 66/33 MHz
0111_010 66 MHz 3 200 MHz 3.5 233 MHz 3/6 66/33 MHz
0111_011 66 MHz 3 200 MHz 4 266 MHz 3/6 66/33 MHz
0111_100 66 MHz 3 200 MHz 4.5 300 MHz 3/6 66/33 MHz
1000_000 66 MHz 3 200 MHz 2.5 166 MHz 4/8 50/25 MHz
1000_001 66 MHz 3 200 MHz 3 200 MHz 4/8 50/25 MHz
1000_010 66 MHz 3 200 MHz 3.5 233 MHz 4/8 50/25 MHz
1000_011 66 MHz 3 200 MHz 4 266 MHz 4/8 50/25 MHz
1000_100 66 MHz 3 200 MHz 4.5 300 MHz 4/8 50/25 MHz
1001_000 66 MHz 3.5 233 MHz 2.5 166 MHz 4/8 58/29 MHz
Table 16. Clock Configuration Modes in PCI Host Mode (continued)
MODCK_H
MODCK[1–
3]
Input Clock
Frequency 1
(Bus)
CPM
Multiplication
Factor
CPM
Frequency
Core
Multiplication
Factor
Core
Frequency PCI Divisi on
Factor 2 PCI
Frequency2
MPC825 0 Hardware Speci fi cations, Rev. 2
26 Freescale Semiconductor
Clock Configuration Modes
3.2.2 PCI Agent Mode
The frequencies listed in Table 17 are for the purpose of illustration only. Users must select a mode and
input bus frequenc y so that the resulting configuration does not exceed the fr equency rating of the user s
device.
1001_001 66 MHz 3.5 233 MHz 3 200 MHz 4/8 58/29 MHz
1001_010 66 MHz 3.5 233 MHz 3.5 233 MHz 4/8 58/29 MHz
1001_011 66 MHz 3.5 233 MHz 4 266 MHz 4/8 58/29 MHz
1001_100 66 MHz 3.5 233 MHz 4.5 300 MHz 4/8 58/29 MHz
1010_000 100 MHz 2 200 MHz 2 200 MHz 3/6 66/33 MHz
1010_001 100 MHz 2 200 MHz 2.5 250 MHz 3/6 66/33 MHz
1010_010 100 MHz 2 200 MHz 3 300 MHz 3/6 66/33 MHz
1010_011 100 MHz 2 200 MHz 3.5 350 MHz 3/6 66/33 MHz
1010_100 100 MHz 2 200 MHz 4 400 MHz 3/6 66/33 MHz
1011_000 100 MHz 2.5 250 MHz 2 200 MHz 4/ 8 62/31 MHz
1011_001 100 MHz 2.5 250 MHz 2.5 250 MHz 4/8 62/31MHz
1011_010 100 MHz 2.5 250 MHz 3 300 MHz 4/ 8 62/31 MHz
1011_011 100 MHz 2.5 250 MHz 3.5 350 MHz 4/ 8 62/31 MHz
1011_100 100 MHz 2.5 250 MHz 4 400 MHz 4/ 8 62/31 MHz
1
Input clock frequency is given only for the purpose of reference. User should set MODCK_H–MODCK_L so t hat
the resul ting co nfigura ti on does not exceed the freq uency rating of the user’s part.
2
The frequency depends on the v alue of PCI_MODCK. If PCI_MODCK is high (l ogic ‘1’), the PCI frequency is
divid ed by 2 (33 instead of 66 MHz, etc. ). Refer to Table 12
3
In this mode, PCI_MODCK must be “0”.
Table 1 7. Clock Default Configu rations in PCI Ag ent Mode (MODCK_HI = 00 00)
MODCK[1–3] 1 Input Cl oc k
Frequency
(PCI)2
CPM
Multiplication
Factor 2
CPM
Frequency
Core
Multiplication
Factor
Core
Frequency 3 Bus Division
Factor 60x Bus
Frequency 4
000 66/33 MHz 2/4 133 MHz 2.5 166 MHz 2 66 MHz
001 66/33 MHz 2/4 133 MHz 3 200 MHz 2 66 MHz
010 66/33 MHz 3/6 200 MHz 3 200 MHz 3 66 MHz
011 66/33 MHz 3/6 200 MHz 4 266 MHz 3 66 MHz
Table 16. Clock Configuration Modes in PCI Host Mode (continued)
MODCK_H
MODCK[1–
3]
Input Clock
Frequency 1
(Bus)
CPM
Multiplication
Factor
CPM
Frequency
Core
Multiplication
Factor
Core
Frequency PCI Divisi on
Factor 2 PCI
Frequency2
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 27
Cloc k Conf igu ra tio n Mod es
Table 18 describes all possible clock configurations when using the MPC8250’s internal PCI bridge in
agent mode.
100 66/33 MHz 3/6 200 MHz 3 240 MHz 2. 5 80 MHz
101 66/33 MHz 3/6 200 MHz 3.5 280 MHz 2.5 80 MHz
110 66/33 MHz 4/8 266 MHz 3.5 300 MHz 3 88 MHz
111 66/33 MHz 4/8 266 MHz 3 300 MHz 2. 5 100 MHz
1
Assum es MO DCK_HI = 0000.
2
The frequency depends on the value of PCI_MODCK. If PCI_MODCK is high (logic ‘1’), the PCI frequency is divided
by 2 (33 in stead of 66 MHz, etc.) and the CPM multiplication factor is mul tiplied by 2. Refer to Table 12
3
Core fr equency = (60x bus fr equency)(co re multiplication factor)
4
Bus frequency = CPM freque ncy / bus divi sion fa ctor
Table 18. Clock Configuration Modes in PCI Agent Mode
MODCK_H
MODCK[1–
3]
Input Clock
Frequency
(PCI) 1, 2
CPM
Multiplication
Factor1
CPM
Frequency
Core
Multiplication
Factor
Core
Frequency 3 Bus Division
Factor 60x Bus
Frequency 4
0001_001 66/33 M Hz 2/4 133 MHz 5 166 MHz 4 33 MHz
0001_010 66/33 M Hz 2/4 133 MHz 6 200 MHz 4 33 MHz
0001_011 66/33 M Hz 2/4 133 MHz 7 233 MHz 4 33 MHz
0001_100 66/33 M Hz 2/4 133 MHz 8 266 MHz 4 33 MHz
0010_001 50/25 MHz 3/6 150 MHz 3 180 MHz 2.5 60 MHz
0010_010 50/25 MHz 3/6 150 MHz 3.5 210 MHz 2.5 60 MHz
0010_011 50/25 MHz 3/6 150 MHz 4 240 MHz 2.5 60 MHz
0010_100 50/25 MHz 3/6 150 MHz 4.5 270 MHz 2.5 60 MHz
0011_000 66/33 MHz 2/4 133 MHz 2.5 110MHz 3 44 MHz
0011_001 66/33 MHz 2/4 133 MHz 3 132 MHz 3 44 MHz
0011_010 66/33 MHz 2/4 133 MHz 3.5 154 MHz 3 44 MHz
0011_011 66/33 MHz 2/4 133 MHz 4 176MHz 3 44 MHz
0011_100 66/33 MHz 2/4 133 MHz 4.5 198 MHz 3 44 MHz
0100_000 66/33 M Hz 3/6 200 MHz 2.5 166 MHz 366 MH z
0100_001 66/33 MHz 3/6 200 MHz 3 200 MHz 366 MHz
0100_010 66/33 MHz 3/6 200 MHz 3.5 233 MHz 366 MHz
Table 1 7. Clock Default Configu rations in PCI Ag ent Mode (MODCK_HI = 00 00)
MODCK[1–3] 1 Input Cl oc k
Frequency
(PCI)2
CPM
Multiplication
Factor 2
CPM
Frequency
Core
Multiplication
Factor
Core
Frequency 3 Bus Division
Factor 60x Bus
Frequency 4
MPC825 0 Hardware Speci fi cations, Rev. 2
28 Freescale Semiconductor
Clock Configuration Modes
0100_011 66/33 MHz 3/6 200 MHz 4 266 MHz 366 MHz
0100_100 66/33 MHz 3/6 200 MHz 4.5 300 MHz 366 MHz
0101_000 5 33 MHz 5 166 MHz 2.5 166 MHz 2.5 66 MHz
0101_001533 MHz 5 166 MHz 3 200 MHz 2.5 66 MHz
0101_010533 MHz 5 166 MHz 3.5 233 MHz 2.5 66 MHz
0101_011533 MHz 5 166 MHz 4 266 MHz 2.5 66 MHz
0101_100533 MHz 5 166 MHz 4.5 300 MHz 2.5 66 MHz
0110_000 50/25 M Hz 4/8 200 MHz 2.5 166 MHz 3 66 MHz
0110_001 50/25 M Hz 4/8 200 MHz 3 200 MHz 3 66 MHz
0110_010 50/25 M Hz 4/8 200 MHz 3.5 233 MHz 3 66 MHz
0110_011 50/25 M Hz 4/8 200 MHz 4 266 MHz 3 66 MHz
0110_100 50/25 M Hz 4/8 200 MHz 4.5 300 MHz 3 66 MHz
0111_000 66/33 M Hz 3/6 200 MHz 2 200 MHz 2 100 MHz
0111_001 66/33 M Hz 3/6 200 MHz 2.5 250 MHz 2 100 MHz
0111_010 66/33 M Hz 3/6 200 MHz 3 300 MHz 2 100 MHz
0111_011 66/33 M Hz 3/6 200 MHz 3.5 350 MHz 2 100 MHz
1000_000 66/33 M Hz 3/6 200 MHz 2 160 MHz 2.5 80 MHz
1000_001 66/33 M Hz 3/6 200 MHz 2.5 200 MHz 2.5 80 MHz
1000_010 66/33 M Hz 3/6 200 MHz 3 240 MHz 2.5 80 MHz
1000_011 66/33 M Hz 3/6 200 MHz 3.5 280 MHz 2.5 80 MHz
1000_100 66/33 M Hz 3/6 200 MHz 4 320 MHz 2.5 80 MHz
1000_101 66/33 M Hz 3/6 200 MHz 4.5 360 MHz 2.5 80 MHz
1001_000 66/33 M Hz 4/8 266 MHz 2.5 166 MHz 4 66 MHz
1001_001 66/33 M Hz 4/8 266 MHz 3 200 MHz 4 66 MHz
1001_010 66/33 M Hz 4/8 266 MHz 3.5 233 MHz 4 66 MHz
1001_011 66/33 M Hz 4/8 266 MHz 4 266 MHz 4 66 MHz
1001_100 66/33 M Hz 4/8 266 MHz 4.5 300 MHz 4 66 MHz
Table 18. Clock Configuration Modes in PCI Agent Mode (continued)
MODCK_H
MODCK[1–
3]
Input Clock
Frequency
(PCI) 1, 2
CPM
Multiplication
Factor1
CPM
Frequency
Core
Multiplication
Factor
Core
Frequency 3 Bus Division
Factor 60x Bus
Frequency 4
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 29
Pinout
4 Pinout
This section provides the pin assignments and pinout list for the MPC8250.
4.1 TBGA P acka ge
The following figures and table represent the standard 480 TBGA package. For information on the
alternate package, refer to Section 4.2, “PBGA Package.”
1010_000 66/33 M Hz 4/8 266 MHz 2.5 222 MHz 3 88 MHz
1010_001 66/33 M Hz 4/8 266 MHz 3 266 MHz 3 88 MHz
1010_010 66/33 M Hz 4/8 266 MHz 3.5 300 MHz 3 88 MHz
1010_011 66/33 M Hz 4/8 266 MHz 4 350 MHz 3 88 MHz
1010_100 66/33 M Hz 4/8 266 MHz 4.5 400 MHz 3 88 MHz
1011_000 66/33 M Hz 4/8 266 MHz 2 212MHz 2.5 106 MHz
1011_001 66/33 M Hz 4/8 266 MHz 2.5 265 MHz 2.5 106 MHz
1011_010 66/33 M Hz 4/8 266 MHz 3 318 MHz 2.5 106 MHz
1011_011 66/33 M Hz 4/8 266 MHz 3.5 371 MHz 2.5 106 MHz
1011_100 66/33 M Hz 4/8 266 MHz 4 424 MHz 2.5 106 MHz
1
The frequency depends on the v alue of PCI_MODCK. If PCI_MODCK is high (l ogic ‘1’), the PCI frequency is
divid ed by 2 (33 instead of 66 MHz, etc. ) and th e CPM mul ti plication factor is mul ti plied b y 2 . Refer to Table 12
2
Input c lock fre quency is giv en only f or the purpose of ref er ence. Us er sho uld set MODCK_H–MO DCK_L so tha t
the resul ting co nfigura ti on does not exceed the freq uency rating of the user’s part.
3
Core fr equency = (60x bus fre quency)(cor e m ultipli cation factor)
4
Bus frequency = CPM frequen cy / bus divi sion fac tor
5
In this mode, PCI_MODCK must be “1”.
Table 18. Clock Configuration Modes in PCI Agent Mode (continued)
MODCK_H
MODCK[1–
3]
Input Clock
Frequency
(PCI) 1, 2
CPM
Multiplication
Factor1
CPM
Frequency
Core
Multiplication
Factor
Core
Frequency 3 Bus Division
Factor 60x Bus
Frequency 4
MPC825 0 Hardware Speci fi cations, Rev. 2
30 Freescale Semiconductor
Pinout
4.1.1 T BGA Pin Assignments
Figure 13 shows the pinout of the TBGA package as viewed from the top surface .
Figure 13. Pinou t of the 480 TBGA Package as Viewed from the Top Surface
1 2 3 4 5 6 7 8 91011121314151617 18 19 20 21 22 23 24 25 26 27 28 29
Not to Scale
1 2 3 4 5 6 7 8 91011121314151617181920212223242526272829
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
AA
AB
AC
AD
AE
AF
AG
AH
AJ
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
AA
AB
AC
AD
AE
AF
AG
AH
AJ
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 31
Pinout
Figure 14 shows the side profile of the TBGA package to indicate the direction of the top surface view.
Figure 14. Side View of the TBGA Package
Table 20 shows the pinout list of the TBGA package of the MPC8250. Table 19 def ines the conventions
and acronyms used in Table 20.
Ta ble 19 . Sy m bol Legen d
Symbol Meaning
O VERBAR Signal s wit h overbars, such as TA, are active low.
MII Indicates that a signal is part o f the media independent int erface.
Table 20. MPC8 250 TBG A Packag e Pinout List
Pin Name Ball
BR W5
BG F4
ABB/IRQ2 E2
TS E3
A0 G1
A1 H5
A2 H2
A3 H1
A4 J5
A5 J4
A6 J3
A7 J2
A8 J1
A9 K4
A10 K3
A11 K2
A12 K1
Soldermask
Cop per Traces
Die
Copper Heat Spreader
(Oxidized for Insulation)
1.27 mm Pitch Glob-Top Dam
Wire Bonds
Etched Pressure Sensitive
Die
Glob-Top Filled Area
P olymide Tape Cavity Adhesive
Attach
View
MPC825 0 Hardware Speci fi cations, Rev. 2
32 Freescale Semiconductor
Pinout
A13 L5
A14 L4
A15 L3
A16 L2
A17 L1
A18 M5
A19 N5
A20 N4
A21 N3
A22 N2
A23 N1
A24 P4
A25 P3
A26 P2
A27 P1
A28 R1
A29 R3
A30 R5
A31 R4
TT0 F1
TT1 G4
TT2 G3
TT3 G2
TT4 F2
TBST D3
TSIZ0 C1
TSIZ1 E4
TSIZ2 D2
TSIZ3 F5
AACK F3
ARTRY E1
DBG V1
DBB/IRQ3 V2
D0 B20
D1 A18
Table 20. MPC8250 TBGA Package Pinout List (continued)
Pin Name Ball
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 33
Pinout
D2 A16
D3 A13
D4 E12
D5 D9
D6 A6
D7 B5
D8 A20
D9 E17
D10 B15
D11 B13
D12 A11
D13 E9
D14 B7
D15 B4
D16 D19
D17 D17
D18 D15
D19 C13
D20 B11
D21 A8
D22 A5
D23 C5
D24 C19
D25 C17
D26 C15
D27 D13
D28 C11
D29 B8
D30 A4
D31 E6
D32 E18
D33 B17
D34 A15
D35 A12
D36 D11
Table 20. MPC8250 TBGA Package Pinout List (continued)
Pin Name Ball
MPC825 0 Hardware Speci fi cations, Rev. 2
34 Freescale Semiconductor
Pinout
D37 C8
D38 E7
D39 A3
D40 D18
D41 A17
D42 A14
D43 B12
D44 A10
D45 D8
D46 B6
D47 C4
D48 C18
D49 E16
D50 B14
D51 C12
D52 B10
D53 A7
D54 C6
D55 D5
D56 B18
D57 B16
D58 E14
D59 D12
D60 C10
D61 E8
D62 D6
D63 C2
DP0/RSRV/EXT_BR2 B22
IRQ1/DP1/EXT_BG2 A22
IRQ2/DP2/TLBISYNC/EXT_DBG2 E21
IRQ3/DP3/CKSTP_OUT/EXT_BR3 D21
IRQ4/DP4/CORE_SRESET/EXT_BG3 C21
IRQ5/DP5/TBEN/EXT_DBG3 B21
IRQ6/DP6/CSE0 A21
IRQ7/DP7/CSE1 E20
Table 20. MPC8250 TBGA Package Pinout List (continued)
Pin Name Ball
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 35
Pinout
PSDVAL V3
TA C22
TEA V5
GBL/IRQ1 W1
CI/BADDR29/IRQ2 U2
WT/BADDR30/IRQ3 U3
L2_HIT/IRQ4 Y4
CPU_BG/BADDR31/IRQ5 U4
CPU_DBG R2
CPU_BR Y3
CS0 F25
CS1 C29
CS2 E27
CS3 E28
CS4 F26
CS5 F27
CS6 F28
CS7 G25
CS8 D29
CS9 E29
CS10/BCTL1 F29
CS11/AP0 G28
BADDR27 T5
BADDR28 U1
ALE T2
BCTL0 A27
PWE0/PSDDQM0/PBS0 C25
PWE1/PSDDQM1/PBS1 E24
PWE2/PSDDQM2/PBS2 D24
PWE3/PSDDQM3/PBS3 C24
PWE4/PSDDQM4/PBS4 B26
PWE5/PSDDQM5/PBS5 A26
PWE6/PSDDQM6/PBS6 B25
PWE7/PSDDQM7/PBS7 A25
PSDA10/PGPL0 E23
Table 20. MPC8250 TBGA Package Pinout List (continued)
Pin Name Ball
MPC825 0 Hardware Speci fi cations, Rev. 2
36 Freescale Semiconductor
Pinout
PSDWE/PGPL1 B24
POE/PSDRAS/PGPL2 A24
PSDCAS/PGPL3 B23
PGTA/PUPMWAIT/PGPL4/PPBS A23
PSDAMUX/PGPL5 D22
LWE0/LSDDQM0/LBS0/PCI_CFG0 H28
LWE1/LSDDQM1/LBS1/PCI_CFG1 H27
LWE2/LSDDQM2/LBS2/PCI_CFG2 H26
LWE3/LSDDQM3/LBS3/PCI_CFG3 G29
LSDA10/LGPL0/PCI_MODCKH0 D27
LSDWE/LGPL1/PCI_MODCKH1 C28
LOE/LSDRAS/LGPL2/PCI_MODCKH2 E26
LSDCAS/LGPL3/PCI_MODCKH3 D25
LGTA/LUPMWAIT/LGPL4/LPBS C26
LGPL5/LSDAMUX/PCI_MODCK B27
LWR D28
L_A14/PAR N27
L_A15/FRAME/SMI T29
L_A16/TRDY R27
L_A17/IRDY/CKSTP_OUT R26
L_A18/STOP R29
L_A19/DEVSEL R28
L_A20/IDSEL W29
L_A21/PERR P28
L_A22/SERR N26
L_A23/REQ0 AA27
L_A24/REQ1/HSEJSW P29
L_A25/GNT0 AA26
L_A26/GNT1/HSLED N25
L_A27/GNT2/HSENUM AA25
L_A28/RST/CORE_SRESET AB29
L_A29/INTA AB28
L_A30/REQ2 P25
L_A31/DLLOUT AB27
LCL_D0/AD0 H29
Table 20. MPC8250 TBGA Package Pinout List (continued)
Pin Name Ball
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 37
Pinout
LCL_D1/AD1 J29
LCL_D2/AD2 J28
LCL_D3/AD3 J27
LCL_D4/AD4 J26
LCL_D5/AD5 J25
LCL_D6/AD6 K25
LCL_D7/AD7 L29
LCL_D8/AD8 L27
LCL_D9/AD9 L26
LCL_D10/AD10 L25
LCL_D11/AD11 M29
LCL_D12/AD12 M28
LCL_D13/AD13 M27
LCL_D14/AD14 M26
LCL_D15/AD15 N29
LCL_D16/AD16 T25
LCL_D17/AD17 U27
LCL_D18/AD18 U26
LCL_D19/AD19 U25
LCL_D20/AD20 V29
LCL_D21/AD21 V28
LCL_D22/AD22 V27
LCL_D23/AD23 V26
LCL_D24/AD24 W27
LCL_D25/AD25 W26
LCL_D26/AD26 W25
LCL_D27/AD27 Y29
LCL_D28/AD28 Y28
LCL_D29/AD29 Y25
LCL_D30/AD30 AA29
LCL_D31/AD31 AA28
LCL_DP0/C0/BE0 L28
LCL_DP1/C1/BE1 N28
LCL_DP2/C2/BE2 T28
LCL_DP3/C3/BE3 W28
Table 20. MPC8250 TBGA Package Pinout List (continued)
Pin Name Ball
MPC825 0 Hardware Speci fi cations, Rev. 2
38 Freescale Semiconductor
Pinout
IRQ0/NMI_OUT T1
IRQ7/INT_OUT/APE D1
TRST AH3
TCK AG5
TMS AJ3
TDI AE6
TDO AF5
TRIS AB4
PORESET AG6
HRESET AH5
SRESET AF6
QREQ AA3
RSTCONF AJ4
MODCK1/AP1/TC0/BNKSEL0 W2
MODCK2/AP2/TC1/BNKSEL1 W3
MODCK3/AP3/TC2/BNKSEL2 W4
XFC AB2
CLKIN1 AH4
PA0/RESTART1/DREQ3 AC29 1
PA1/REJECT1/DONE3 AC251
PA2/CLK20/DACK3 AE281
PA3/CLK19/DACK4/L1RXD1A2 AG291
PA4/REJECT2/DONE4 AG281
PA5/RESTART2/DREQ4 AG261
PA6 AE241
PA7/SMSYN2 AH251
PA8/SMRXD2 AF231
PA9/SMTXD2 AH231
PA10/MSNUM5 AE221
PA11/MSNUM4 AH221
PA12/MSNUM3 AJ211
PA13/MSNUM2 AH201
PA14/FCC1_RXD3 AG191
PA15/FCC1_RXD2 AF181
PA16/FCC1_RXD1 AF171
Table 20. MPC8250 TBGA Package Pinout List (continued)
Pin Name Ball
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 39
Pinout
PA17/FCC1_RXD0/FCC1_RXD AE161
PA18/FCC1_TXD0/FCC1_TXD AJ161
PA19/FCC1_TXD1 AG151
PA20/FCC1_TXD2 AJ131
PA21/FCC1_TXD3 AE131
PA22 AF121
PA23 AG111
PA24/MSNUM1 AH91
PA25/MSNUM0 AJ81
PA26/FCC1_MII_RX_ER AH71
PA27/FCC1_MII_RX_DV AF71
PA28/FCC1_MII_TX_EN AD51
PA29/FCC1_MII_TX_ER AF11
PA30/FCC1_MII_CRS/FCC1_RTS AD31
PA31/FCC1_MII_COL AB51
PB4/FCC3_TXD3/L1RSYNCA2/FCC3_RTS AD281
PB5/FCC3_TXD2/L1TSYNCA2/L1GNTA2 AD261
PB6/FCC3_TXD1/L1RXDA2/L1RXD0A2 AD251
PB7/FCC3_TXD0/FCC3_TXD/L1TXDA2/L1TXD0A2 AE261
PB8/FCC3_RXD0/FCC3_RXD/TXD3 AH271
PB9/FCC3_RXD1/L1TXD2A2 AG241
PB10/FCC3_RXD2 AH241
PB11/FCC3_RXD3 AJ241
PB12/FCC3_MII_CRS/TXD2 AG221
PB13/FCC3_MII_COL/L1TXD1A2 AH211
PB14/FCC3_MII_TX_EN/RXD3 AG201
PB15/FCC3_MII_TX_ER/RXD2 AF191
PB16/FCC3_MII_RX_ER/CLK18 AJ181
PB17/FCC3_MII_RX_DV/CLK17 AJ171
PB18/FCC2_RXD3/L1CLKOD2/L1RXD2A2 AE141
PB19/FCC2_RXD2/L1RQD2/L1RXD3A2 AF131
PB20/FCC2_RXD1/L1RSYNCD2/L1TXD1A1 AG121
PB21/FCC2_RXD0/FCC2_RXD/L1TSYNCD2/L1GNTD2 AH111
PB22/FCC2_TXD0/FCC2_TXD/L1RXDD2 AH161
PB23/FCC2_TXD1/L1TXDD2 AE151
Table 20. MPC8250 TBGA Package Pinout List (continued)
Pin Name Ball
MPC825 0 Hardware Speci fi cations, Rev. 2
40 Freescale Semiconductor
Pinout
PB24/FCC2_TXD2/L1RSYNCC2 AJ91
PB25/FCC2_TXD3/L1TSYNCC2/L1GNTC2 AE91
PB26/FCC2_MII_CRS/L1RXDC2 AJ71
PB27/FCC2_MII_COL/L1TXDC2 AH61
PB28/FCC2_MII_RX_ER/FCC2_RTS/L1TSYNCB2/L1GNTB2/TXD1 AE31
PB29/L1RSYNCB2/FCC2_MII_TX_EN AE21
PB30/FCC2_MII_RX_DV/L1RXDB2 AC51
PB31/FCC2_MII_TX_ER/L1TXDB2 AC41
PC0/DREQ1/BRGO7/SMSYN2/L1CLKOA2 AB261
PC1/DREQ2/BRGO6/L1RQA2 AD291
PC2/FCC3_CD/DONE2 AE291
PC3/FCC3_CTS/DACK2/CTS4 AE271
PC4/SI2_L1ST4/FCC2_CD AF271
PC5/SI2_L1ST3/FCC2_CTS AF241
PC6/FCC1_CD AJ261
PC7/FCC1_CTS AJ251
PC8/CD4/RENA4/SI2_L1ST2/CTS3 AF221
PC9/CTS4/CLSN4/SI2_L1ST1/L1TSYNCA2/L1GNTA2 AE211
PC10/CD3/RENA3 AF201
PC11/CTS3/CLSN3/L1TXD3A2 AE191
PC12/CD2/RENA2 AE181
PC13/CTS2/CLSN2 AH181
PC14/CD1/RENA1 AH171
PC15/CTS1/CLSN1/SMTXD2 AG161
PC16/CLK16/TIN4 AF151
PC17/CLK15/TIN3/BRGO8 AJ151
PC18/CLK14/TGATE2 AH141
PC19/CLK13/BRGO7/SPICLK AG131
PC20/CLK12/TGATE1 AH121
PC21/CLK11/BRGO6 AJ111
PC22/CLK10/DONE1 AG101
PC23/CLK9/BRGO5/DACK1 AE101
PC24/CLK8/TOUT4 AF91
PC25/CLK7/BRGO4 AE81
PC26/CLK6/TOUT3/TMCLK AJ61
Table 20. MPC8250 TBGA Package Pinout List (continued)
Pin Name Ball
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 41
Pinout
PC27/FCC3_TXD/FCC3_TXD0/CLK5/BRGO3 AG21
PC28/CLK4/TIN1/TOUT2/CTS2/CLSN2 AF31
PC29/CLK3/TIN2/BRGO2/CTS1/CLSN1 AF21
PC30/CLK2/TOUT1 AE11
PC31/CLK1/BRGO1 AD11
PD4/BRGO8/FCC3_RTS/SMRXD2 AC281
PD5/DONE1 AD271
PD6/DACK1 AF291
PD7/SMSYN1FCC1_TXCLAV2 AF281
PD8/SMRXD1/BRGO5 AG251
PD9/SMTXD1/BRGO3 AH261
PD10/L1CLKOB2/BRGO4 AJ271
PD11/L1RQB2 AJ231
PD12 AG231
PD13 AJ221
PD14/L1CLKOC2/I2CSCL AE201
PD15/L1RQC2/I2CSDA AJ201
PD16/SPIMISO AG181
PD17/BRGO2/SPIMOSI AG171
PD18/SPICLK AF161
PD19/SPISEL/BRGO AH151
PD20/RTS4/TENA4/L1RSYNCA2 AJ141
PD21/TXD4/L1RXD0A2/L1RXDA2 AH131
PD22/RXD4/L1TXD0A2/L1TXDA2 AJ121
PD23/RTS3/TENA3 AE121
PD24/TXD3 AF101
PD25/RXD3 AG91
PD26/RTS2/TENA2 AH81
PD27/TXD2 AG71
PD28/RXD2 AE41
PD29/RTS1/TENA1 AG11
PD30/TXD1 AD41
PD31/RXD1 AD21
VCCSYN AB3
VCCSYN1 B9
Table 20. MPC8250 TBGA Package Pinout List (continued)
Pin Name Ball
MPC825 0 Hardware Speci fi cations, Rev. 2
42 Freescale Semiconductor
Pinout
4. 2 PBGA Package
The following figures and table represent the alternate 516 PBGA package. For information on the
standard package for the MPC8250, refer to S ecti on 4.1, “TBGA Packag e.”
GNDSYN AB1
CLKIN2 AE11
SPARE4 2 U5
PCI_MODE 3 AF25
SPARE62V4
THERMAL0 4 AA1
THERMAL14AG4
I/O power A G21, AG14, AG8, AJ1, AJ2, AH1,
AH2, AG3, AF4, AE5, AC27, Y27,
T27, P27, K26, G27, AE25, AF26,
AG27, AH28, AH29, AJ28, AJ29,
C7, C14, C16, C20, C23, E10, A28,
A29, B28, B29, C27, D26, E25, H3,
M4, T3, AA4, A1, A2, B1, B2, C3,
D4, E5
Core Power U28, U29, K28, K29, A9, A19, B19,
M1, M2, Y1, Y2, A C1, AC2, AH19,
AJ19, AH10, AJ10, AJ5
Ground AA5, AF21, AF14, AF8, AE7, AF11,
AE17, AE23, AC26, AB25, Y26,
V25, T26, R25, P26, M25, K27, H25,
G26, D7, D1 0, D14, D16 , D20, D23,
C9, E11, E13, E15, E19, E22, B3,
G5 , H4 , K 5, M3, P5 , T4, Y5 , A A 2 ,
AC3
1
The default configur ation of the CPM pins (PA[0–31] , PB[4–31], PC[0–31] , PD[4–31]) is input. To prevent excessi ve
DC current, i t is recommended to ei ther pull unuse d pins to GND or VDDH, o r to confi gure them as outputs.
2
Mus t be pul led down or left floating.
3
If PCI is not desi red, this pin shou ld be pul led up or left float ing.
4
For information on how to use this pin, refer to
MPC8260 PowerQUICC II Ther mal Resi stor G uide
(AN2271/D)
availa ble at www.freescale.com.
Table 20. MPC8250 TBGA Package Pinout List (continued)
Pin Name Ball
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 43
Pinout
4.2.1 PBGA Pin Assignments
Figure 15 shows the pinout of the PBGA package as viewed from the top surface.
Figure 15. Pinout of the 516 PBGA Package (View from Top)
1234567891011121314151617 18 19 20 21 22 23 24 25 26
Not to Scale
1234567891011121314151617181920212223242526
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
AA
AB
AC
AD
AE
AF
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
AA
AB
AC
AD
AE
AF
MPC825 0 Hardware Speci fi cations, Rev. 2
44 Freescale Semiconductor
Pinout
Figure 16 shows the side profile of the PBGA package to indicate the direction of the top surface view.
Figure 16. S ide V iew of the PBGA Package
Table 22 shows the pinout list of the PBGA package of the MPC8250. Table 21 def ines conventions and
acronyms used in Table 22.
Ta ble 21 . Sy m bol Legen d
Symbol Meaning
O VERBAR Signal s wit h overbars, such as TA, are active low.
MII Indicates that a signal is part o f the media independent int erface.
Table 22. MPC82 50 PBG A Package P inout List
Pin Name Ball
BR C16
BG D2
ABB/IRQ2 C1
TS D1
A0 D5
A1 E8
A2 C4
A3 B4
A4 A4
A5 D7
A6 D8
A7 C6
A8 B5
A9 B6
A10 C7
A11 C8
A12 A6
A13 D9
Die
Transfer molding compound
1 mm pitch
Wire bonds
attach
DIE
Ball bond Screen-printed
so ld er ma s k
Cu substrate trac es
BT resin glass epoxy
Pla te d su bs tr at e vi a
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 45
Pinout
A14 F11
A15 B7
A16 B8
A17 C9
A18 A7
A19 B9
A20 E11
A21 A8
A22 D11
A23 B10
A24 C11
A25 A9
A26 B11
A27 C12
A28 D12
A29 A10
A30 B12
A31 B13
TT0 E7
TT1 B3
TT2 F8
TT3 A3
TT4 C3
TBST F5
TSIZ0 E3
TSIZ1 E2
TSIZ2 E1
TSIZ3 E4
AACK D3
ARTRY C2
DBG A14
DBB/IRQ3 C15
D0 W4
D1 Y1
D2 V1
Ta bl e 22. MPC 825 0 PB GA Package Pin ou t Li st (c ontinued)
Pin Name Ball
MPC825 0 Hardware Speci fi cations, Rev. 2
46 Freescale Semiconductor
Pinout
D3 P4
D4 N3
D5 K5
D6 J4
D7 G1
D8 AB1
D9 U4
D10 U2
D11 N6
D12 N1
D13 L1
D14 J5
D15 G3
D16 AA2
D17 W1
D18 T3
D19 T1
D20 M2
D21 K2
D22 J1
D23 G4
D24 U5
D25 T5
D26 P5
D27 P3
D28 M3
D29 K3
D30 H2
D31 G5
D32 AA1
D33 V2
D34 U1
D35 P2
D36 M4
D37 K4
Ta bl e 22. MPC 825 0 PB GA Package Pin ou t Li st (c ontinued)
Pin Name Ball
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 47
Pinout
D38 H3
D39 F2
D40 Y2
D41 U3
D42 T2
D43 N2
D44 M5
D45 K1
D46 H4
D47 F1
D48 W2
D49 T4
D50 R3
D51 N4
D52 M1
D53 J2
D54 H5
D55 F3
D56 V3
D57 R5
D58 R2
D59 N5
D60 L2
D61 J3
D62 H1
D63 F4
DP0/RSRV/EXT_BR2 AB3
IRQ1/DP1/EXT_BG2 W5
IRQ2/DP2/TLBISYNC/EXT_DBG2 AC2
IRQ3/DP3/CKSTP_OUT/EXT_BR3 AA3
IRQ4/DP4/CORE_SRESET/EXT_BG3 AD1
IRQ5/DP5/TBEN/EXT_DBG3 AC1
IRQ6/DP6/CSE0 AB2
IRQ7/DP7/CSE1 Y3
PSDVAL D15
Ta bl e 22. MPC 825 0 PB GA Package Pin ou t Li st (c ontinued)
Pin Name Ball
MPC825 0 Hardware Speci fi cations, Rev. 2
48 Freescale Semiconductor
Pinout
TA Y4
TEA D16
GBL/IRQ1 E15
CI/BADDR29/IRQ2 D14
WT/BADDR30/IRQ3 E14
L2_HIT/IRQ4 A17
CPU_BG/BADDR31/IRQ5 B14
CPU_DBG F13
CPU_BR B17
CS0 AC6
CS1 AD6
CS2 AE6
CS3 AB7
CS4 AF7
CS5 AC7
CS6 AD7
CS7 AF8
CS8 AE8
CS9 AD8
CS10/BCTL1 AC8
CS11/AP0 AB8
BADDR27 C13
BADDR28 A12
ALE D13
BCTL0 AF4
PWE0/PSDDQM0/PBS0 AA5
PWE1/PSDDQM1/PBS1 AE4
PWE2/PSDDQM2/PBS2 AD4
PWE3/PSDDQM3/PBS3 AF3
PWE4/PSDDQM4/PBS4 AB4
PWE5/PSDDQM5/PBS5 AE3
PWE6/PSDDQM6/PBS6 AF2
PWE7/PSDDQM7/PBS7 AD3
PSDA10/PGPL0 AE2
PSDWE/PGPL1 AD2
Ta bl e 22. MPC 825 0 PB GA Package Pin ou t Li st (c ontinued)
Pin Name Ball
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 49
Pinout
POE/PSDRAS/PGPL2 AE1
PSDCAS/PGPL3 AC3
PGTA/PUPMWAIT/PGPL4/PPBS W6
PSDAMUX/PGPL5 AA4
LWE0/LSDDQM0/LBS0/PCI_CFG0 AC9
LWE1/LSDDQM1/LBS1/PCI_CFG1 AD9
LWE2/LSDDQM2/LBS2/PCI_CFG2 AE9
LWE3/LSDDQM3/LBS3/PCI_CFG3 AF9
LSDA10/LGPL0/PCI_MODCKH0 AB6
LSDWE/LGPL1/PCI_MODCKH1 AF5
LOE/LSDRAS/LGPL2/PCI_MODCKH2 AE5
LSDCAS/LGPL3/PCI_MODCKH3 AD5
LGTA/LUPMWAIT/LGPL4/LPBS AC5
LGPL5/LSDAMUX/PCI_MODCK AB5
LWR AF6
L_A14/PAR AE13
L_A15/FRAME/SMI AD15
L_A16/TRDY AF16
L_A17/IRDY/CKSTP_OUT AF15
L_A18/STOP AE15
L_A19/DEVSEL AE14
L_A20/IDSEL AC17
L_A21/PERR AD14
L_A22/SERR AF13
L_A23/REQ0 AE20
L_A24/REQ1/HSEJSW AC14
L_A25/GNT0 AC19
L_A26/GNT1/HSLED AD13
L_A27/GNT2/HSENUM AF21
L_A28/RST/CORE_SRESET AF22
L_A29/INTA AE21
L_A30/REQ2 AB14
L_A31/DLLOUT AD20
LCL_D0/AD0 AB9
LCL_D1/AD1 AB10
Ta bl e 22. MPC 825 0 PB GA Package Pin ou t Li st (c ontinued)
Pin Name Ball
MPC825 0 Hardware Speci fi cations, Rev. 2
50 Freescale Semiconductor
Pinout
LCL_D2/AD2 AC10
LCL_D3/AD3 AD10
LCL_D4/AD4 AE10
LCL_D5/AD5 AF10
LCL_D6/AD6 AF11
LCL_D7/AD7 AB12
LCL_D8/AD8 AB11
LCL_D9/AD9 AF12
LCL_D10/AD10 AE11
LCL_D11/AD11 AC13
LCL_D12/AD12 AC12
LCL_D13/AD13 AB13
LCL_D14/AD14 AD12
LCL_D15/AD15 AF14
LCL_D16/AD16 AF17
LCL_D17/AD17 AE16
LCL_D18/AD18 AD16
LCL_D19/AD19 AC16
LCL_D20/AD20 AB16
LCL_D21/AD21 AF18
LCL_D22/AD22 AE17
LCL_D23/AD23 AD17
LCL_D24/AD24 AB17
LCL_D25/AD25 AE18
LCL_D26/AD26 AD18
LCL_D27/AD27 AC18
LCL_D28/AD28 AE19
LCL_D29/AD29 AF20
LCL_D30/AD30 AD19
LCL_D31/AD31 AB18
LCL_DP0/C0/BE0 AE12
LCL_DP1/C1/BE1 AA13
LCL_DP2/C2/BE2 AC15
LCL_DP3/C3/BE3 AF19
IRQ0/NMI_OUT A11
Ta bl e 22. MPC 825 0 PB GA Package Pin ou t Li st (c ontinued)
Pin Name Ball
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 51
Pinout
IRQ7/INT_OUT/APE E5
TRST F22
TCK A24
TMS C24
TDI A25
TDO B24
TRIS C19
PORESET B25
HRESET D24
SRESET E23
QREQ D18
RSTCONF E24
MODCK1/AP1/TC0/BNKSEL0 B16
MODCK2/AP2/TC1/BNKSEL1 F16
MODCK3/AP3/TC2/BNKSEL2 A15
XFC A18
CLKIN1 G22
PA0/RESTART1/DREQ3 AC20 1
PA1/REJECT1/DONE3 AC211
PA2/CLK20/DACK3 AF251
PA3/CLK19/DACK4/L1RXD1A2 AE241
PA4/REJECT2/DONE4 AA211
PA5/RESTART2/DREQ4 AD251
PA6 AC241
PA7/SMSYN2 AA221
PA8/SMRXD2 AA231
PA9/SMTXD2 Y261
PA10/MSNUM5 W221
PA11/MSNUM4 W231
PA12/MSNUM3 V261
PA13/MSNUM2 V251
PA14/FCC1_RXD3 T221
PA15/FCC1_RXD2 T251
PA16/FCC1_RXD1 R241
PA17/FCC1_RXD0/FCC1_RXD P221
Ta bl e 22. MPC 825 0 PB GA Package Pin ou t Li st (c ontinued)
Pin Name Ball
MPC825 0 Hardware Speci fi cations, Rev. 2
52 Freescale Semiconductor
Pinout
PA18/FCC1_TXD0/FCC1_TXD N261
PA19/FCC1_TXD1 N231
PA20/FCC1_TXD2 K261
PA21/FCC1_TXD3 L231
PA22 K231
PA23 H261
PA24/MSNUM1 F251
PA25/MSNUM0 D261
PA26/FCC1_MII_RX_ER D251
PA27/FCC1_MII_RX_DV C251
PA28/FCC1_MII_TX_EN C221
PA29/FCC1_MII_TX_ER B211
PA30/FCC1_MII_CRS/FCC1_RTS A201
PA31/FCC1_MII_COL A191
PB4/FCC3_TXD3/L1RSYNCA2/ FCC3_RTS AD211
PB5/FCC3_TXD2/L1TSYNCA2/ L1GNTA2 AD221
PB6/FCC3_TXD1/L1RXDA2/L1RXD0A2 AC221
PB7/FCC3_TXD0/FCC3_TXD/ L1TXDA2/L1TXD0A2 AE261
PB8/FCC3_RXD0/FCC3_RXD/TXD3 AB231
PB9/FCC3_RXD1/L1TXD2A2 AC261
PB10/FCC3_RXD2 AB261
PB11/FCC3_RXD3 AA251
PB12/FCC3_MII_CRS/TXD2 W261
PB13/FCC3_MII_COL/L1TXD1A2 W251
PB14/FCC3_MII_TX_EN/RXD3 V241
PB15/FCC3_MII_TX_ER/RXD2 U241
PB16/FCC3_MII_RX_ER/CLK18 R221
PB17/FCC3_MII_RX_DV/CLK17 R231
PB18/FCC2_RXD3/L1CLKOD2/ L1RXD2A2 M231
PB19FCC2_RXD2/L1RQD2/L1RXD3A2 L241
PB20/FCC2_RXD1/L1RSYNCD2/ L1TXD1A1 K241
PB21/FCC2_RXD0/FCC2_RXD/ L1TSYNCD2/L1GNTD2 L211
PB22/FCC2_TXD0/FCC2_TXD/ L1RXDD2 P251
PB23/FCC2_TXD1/L1TXDD2 N251
PB24/FCC2_TXD2/L1RSYNCC2 E261
Ta bl e 22. MPC 825 0 PB GA Package Pin ou t Li st (c ontinued)
Pin Name Ball
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 53
Pinout
PB25/FCC2_TXD3/ L1TSYNCC2/ L1GNTC2 H231
PB26/FCC2_MII_CRS/L1RXDC2 C261
PB27/FCC2_MII_COL/L1TXDC2 B261
PB28/FCC2_MII_RX_ER/FCC2_RTS/ L1TSYNCB2/L1GNTB2/TXD1 A22 1
PB29/L1RSYNCB2/ FCC2_MII_TX_EN A211
PB30/FCC2_MII_RX_DV/L1RXDB2 E201
PB31/FCC2_MII_TX_ER/L1TXDB2 C201
PC0/DREQ1/BRGO7/SMSYN2/ L1CLKOA2 AE221
PC1/DREQ2/BRGO6/L1RQA2 AA191
PC2/FCC3_CD/DONE2 AF241
PC3/FCC3_CTS/DACK2/CTS4 AE251
PC4/SI2_L1ST4/FCC2_CD AB221
PC5/SI2_L1ST3/FCC2_CTS AC251
PC6/FCC1_CD AB251
PC7/FCC1_CTS AA241
PC8/CD4/RENA4/SI2_L1ST2/CTS3 Y241
PC9/CTS4/CLSN4/S I2_L1ST1/ L1TSYNCA2/L1GNTA2 U221
PC10/CD3/RENA3 V231
PC11/CTS3/CLSN3/L1TXD3A2 U231
PC12/CD2/RENA2 T261
PC13/CTS2/CLSN2 R261
PC14/CD1/RENA1 P261
PC15/CTS1/CLSN1/SMTXD2 P241
PC16/CLK16/TIN4 M261
PC17/CLK15/TIN3/BRGO8 L261
PC18/CLK14/TGATE2 M241
PC19/CLK13/BRGO7/SPICLK L221
PC20/CLK12/TGATE1 K251
PC21/CLK11/BRGO6 J251
PC22/CLK10/DONE1 G261
PC23/CLK9/BRGO5/DACK1 F261
PC24/CLK8/TOUT4 G241
PC25/CLK7/BRGO4 E251
PC26/CLK6/TOUT3/TMCLK G231
PC27/FCC3_TXD/FCC3_TXD0/CLK5/ BRGO3 B231
Ta bl e 22. MPC 825 0 PB GA Package Pin ou t Li st (c ontinued)
Pin Name Ball
MPC825 0 Hardware Speci fi cations, Rev. 2
54 Freescale Semiconductor
Pinout
PC28/CLK4/TIN1/TOUT2/CTS2/CLSN2 E221
PC29/CLK3/TIN2/BRGO2/CTS1/CLSN1 E211
PC30/CLK2/TOUT1 D211
PC31/CLK1/BRGO1 B201
PD4/BRGO8/FCC3_RTS/SMRXD2 AF231
PD5/DONE1 AE231
PD6/DACK1 AB211
PD7/SMSYN1/FCC1_TXCLAV2 AD231
PD8/SMRXD1/BRGO5 AD261
PD9/SMTXD1/BRGO3 Y221
PD10/L1CLKOB2/BRGO4 AB241
PD11/L1RQB2 Y231
PD12 AA261
PD13 W241
PD14/L1CLKOC2/I2CSCL V221
PD15/L1RQC2/I2CSDA U261
PD16/SPIMISO T231
PD17/BRGO2/SPIMOSI R251
PD18/SPICLK P231
PD19/SPISEL/BRGO1 N221
PD20/RTS4/TENA4/L1RSYNCA2 M251
PD21/TXD4/L1RXD0A2/L1RXDA2 L251
PD22/RXD4L1TXD0A2/L1TXDA2 J261
PD23/RTS3/TENA3 K221
PD24/TXD3 G251
PD25/RXD3 H241
PD26/RTS2/TENA2 F241
PD27/TXD2 H221
PD28/RXD2 B221
PD29/RTS1/TENA1 D221
PD30/TXD1 C211
PD31/RXD1 E191
VCCSYN D19
VCCSYN1 K6
GNDSYN B18
Ta bl e 22. MPC 825 0 PB GA Package Pin ou t Li st (c ontinued)
Pin Name Ball
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 55
Pa ck ag e D es cr ipti on
5 Package Description
The following sections provide the package par ameters and mechanical dimensions.
CLKIN2 K21
SPARE4 2 C14
PCI_MODE 3 AD24
SPARE62B15
THERMAL0 4 E17
THERMAL14C23
I/O power E6, F6, H6, L5, L6, P6, T6, U6, V5,
Y5, AA6, AA8, AA10, AA11, AA14,
AA16, AA17, AB19, AB20, W21,
U21, T21, P21, N21, M22, J22,
H21, F21, F19, F17, E16, F14,
E13, E12, F10, E10, E9
Core Power L3, V4, W3, AC11, AD11, AB15,
U25, T24, J24, H25, F23, B19,
D17, C17, D10, C10
Ground A2, B1, B2, A5, C5, C1 8 , D4, D6,
G2, L4, P1, R1, R4, AC4, AE7,
A C23, Y25, N24, J23, A23, D23,
D20, E18, A13, A16, K10, K11,
K12, K13, K14, K15, K16, K17,
L10, L11, L12, L13, L14, L15, L16,
L17, M10, M11, M12, M13, M14,
M15, M16, M17, N10, N11, N12,
N13, N14, N15, N16, N17, P10,
P11, P12, P13, P14, P15, P16,
P17, R10, R11,R12, R1 3, R14,
R15, R16, R17, T10, T11, T12,
T13, T14, T15, T16, T17, U10,
U11, U12, U13, U14, U15, U16,
U17
1
The defaul t confi gura tion of the CPM pins (PA[0–31] , PB[4–31] , PC[0–31 ], PD[4– 31]) is inp ut. To pre ve nt e xcess iv e
DC current , i t i s recommen ded to ei ther pull unused pins to GND or VDDH, o r to configure them as outputs.
2
Must be pulled down or left floating.
3
If PCI is not desired, must be pulled up or left fl oati ng.
4
For inf ormati on on how to use thi s pin, refer to
MPC8260 PowerQUICC II Ther mal Resistor Guide
(AN2271/D).
Ta bl e 22. MPC 825 0 PB GA Package Pin ou t Li st (c ontinued)
Pin Name Ball
MPC825 0 Hardware Speci fi cations, Rev. 2
56 Freescale Semiconductor
Package Description
5 .1 Package Paramete r s
Package parameters are provided in Table 23.
5.2 Mechanical Dimensions
This section discusses the TBGA and PBGA package dimensions.
Table 23. Package Parameters
Package Devices Outline
(mm) Type Interconnects Pitch
(mm) Nominal Unmounted
Height (mm)
ZU MPC8250 37. 5 × 37.5 TBGA 480 1.27 1.55
VV TBGA (Pb free)
ZO 27 × 27 PBGA 516 1 2.25
VR PBGA (Pb free)
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 57
Pa ck ag e D es cr ipti on
5.2.1 TBGA Package Dimensions
Figure 17 provides the mechanical dimensions and bottom surface nomenclature of the 480 TBGA
package.
Figure 17. Mechan ical Dimensions and Bottom Surface N omen clature—480 TB GA
Dim Millimeters
Min Max
A 1.45 1.65
A1 0.60 0.70
A2 0.85 0.95
A3 0.25
b 0.65 0.85
D 37.50 BSC
D1 35.56 REF
e 1. 27 BSC
E 37.50 BSC
E1 35.56 REF
Notes:
1. Dimensions and Tolerancing per
ASME Y14.5M-1994.
2. Dimensions in millimeters.
3. Dimen s ion b is measured at the
MPC825 0 Hardware Speci fi cations, Rev. 2
58 Freescale Semiconductor
Package Description
5.2.2 PBGA Package Dimensions
Figure 18 provides the mechanical dimensions and bottom surface nomenclature of the 516 PBGA
package.
Figur e 18. Mechanical Dimensions an d Bottom Surfac e Nomenclature—516 P BGA
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 59
Ordering Info r ma tion
6 Ordering Information
Figure 19 provides an example of the Freescale part numbering nomenclature for the MPC8250. In
addition to the processor frequency, the part numbering scheme also consists of a part modifier that
indicates any enhancement(s) in the part from the original production design. Each part number also
contains a revision code that refers to the die mask revision number and is specified in the part numbering
scheme for identification purposes only. For more information, contact your local Freescale sales offic e.
Figure 19. Freescal e Part Number Key
7 Document Revision Histor y
Table 24 provide s a revision history for this templa te.
Table 24. Documen t Revision History
Revision Date Substantive Changes
2 7/2009 Updated TBGA and PBGA packaging information.
1 3/2005 Docume nt template update
0.9 8/200 3 Table 2: Modifi cation to supply voltage ranges ref lected in notes 2, 3, and 4
Addition of VCCSYN to “Note: Core, PLL, and I/O Supply Voltages” following Table 2
Addition of Figure 2
Addition of note 1 to Table 3
Table 4: Changes to θJA. Addition of θJB and θJC
Table 7, Figure 8: Addition of sp42a/sp43a
Figure 3 through Figure 8: Addition of notes or modif ications
Table 9: Change to sp10
Table 14, Table 16, and Table 18: Removal of PLL bypass mode fr om cloc k tables
Table 20 and Table 22: Addition of not e 1
Addition of SPICLK to PC19 in Table 20 and Table 22. It is documented cor rect ly in the
MPC8260 PowerQUICC II™ Family Refere nce M anual
but had previously been omitted from
Table 20 and Table 22.
0.8 11/2002 Table 22, “VR Pinout”: Addition of C18 to the Ground (GND) pin li st (page 53)
0.7 10/2002 Table 22, “VR Pinout”: Addition of L3 to the Core (VDDx) pin list (page 53)
Product Code
Device N um ber
Process Technology
Package
Processor Frequency
Die Revi sion Level
MPC 8250 A C
Temperature Range
ZU XXX
(CPU/CPM/Bus)
X
(A = 0.25 micr on)
(Blank = 0 to 105 °C
C = –40 to 105 °C) ZU = 480 TBGA
ZO = 516 PBGA
VV = 480 TBGA (Pb fr ee)
VR = 516 PBGA (Pb free)
MPC825 0 Hardware Speci fi cations, Rev. 2
60 Freescale Semiconductor
Docume nt Revision Hist ory
0.6 10/2002 Table 22, “VR Pinout”: correct ed ball assi gnment fo r the f ollowi ng pinsA12–A17, TA, PD5, PC2.
0.5 9/200 2 Addit ion of VR (516 PBGA) pac kage inf ormation. Refer to sections 2.2, 4.2, and 5.
0.4 5/200 2 Table 2: No tes 2 and 3
Additio n of not e on page 8:VDDH and VDD tr acking
Table 14: Note 3
Table 16: Note 1
Table 18: Note 3
0.3 3/200 2 Table 20: mo dified note to pin AF25.
0.2 3/220 2 Table 20: mo dified notes to pins AE11 and AF25.
Table 20: added note to pins AA1 and A G4 (Therm0 and Therm1).
0.1 2/2002 Note 2 for Table 4 (changes in italics): “...greater than
or equal t o
266
MHz,
200
MHz CPM...
Table 18: core and bus frequency values for the following ranges of MODCK_HMODCK:
0011_000 to 0011_100 and 1011_000 to 1011_1000
Table 20: footnotes added to pins at AE11, AF25, U5, and V4.
0 11/2001 Ini tial version
Table 24. Document Revision Hist ory (continued)
Revision Date Substantive Changes
MPC825 0 Hardware Speci fi cations, Rev. 2
Freescale Semiconductor 61
Document Revision History
THIS PAGE INTENTIONALLY LEFT BLANK
Document Number: MPC8250EC
Rev. 2
07/2009
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