MPC8260 PowerQUICC II Integrated Communications Processor Hardware Specifications, Rev. 2
36 Freescale Semiconductor
Pinout
Symbols used in Table 14 are described in Table 15.
VCCSYN1 B9
GNDSYN AB1
SPARE13AE11
SPARE43U5
SPARE54AF25
SPARE63V4
THERMAL05AA1
THERMAL15AG4
I/O power AG21, 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, AC1, 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, D10, D14, D16, D20, D23, C9,
E11, E13, E15, E19, E22, B3, G5,
H4, K5, M3, P5, T4, Y5, AA2, AC3
Note:
1Only on Rev C.2 silicon.
2The default configuration of the CPM pins (PA[0–31], PB[4–31], PC[0–31], PD[4–31]) is input. To prevent excessive DC current,
it is recommended to either pull unused pins to GND or VDDH, or to configure them as outputs.
3Must be pulled down or left floating.
4Must be pulled down or left floating. However, if compatibility with HiP4 silicon is required, this pin must be pulled up or left
floating.
5For information on how to use this pin, refer to
MPC8260 PowerQUICC II Thermal Resistor Guide
available at
www.freescale.com.
Table 15. Symbol Legend
Symbol Meaning
OVERBAR Signals with overbars, such as TA, are active low
UTM Indicates that a signal is part of the UTOPIA master interface
Table 14. Pinout List (continued)
Pin Name Ball