MPC8541E PowerQUICC™ III Integrated Communications Processor Hardware Specifications, Rev. 4
Freescale Semiconductor 61
Package and Pin Listings
GND A12, A17, B3, B14, B20, B26, B27, C2, C4, C11,C17,
C19, C22, C27, D8, E3, E12, E24, F11, F18, F23, G9,
G12, G25, H4, H12, H14, H17, H20, H22, H27, J19,
J24, K5, K9, K18, K23, K28, L6, L20, L25, M4, M12,
M14, M16, M22, M27, N2, N13, N15, N17, P12, P14,
P16, P23, R13, R15, R17, R20, R26, T3, T8, T10,
T12, T14, T16, U6, U13, U15, U16, U17, U21, V7,
V10, V26, W5, W18, W23, Y8, Y16, AA6, AA13, AB4,
AB11, AB19, AC6, AC9, AD3, AD8, AD17, AF2, AF4,
AF10, AF13, AF15, AF27, AG3, AG7
——
GVDD A14, A20, A25, A26, A27, A28, B17, B22, B28, C12,
C28, D16, D19, D21, D24, D28, E17, E22, F12, F15,
F19, F25, G13, G18, G20, G23, G28, H19, H24, J12,
J17, J22, J27, K15, K20, K25, L13, L23, L28, M25,
N21
Power for DDR
DRAM I/O
Voltage
(2.5 V)
GVDD
LVDD A4, C5, E7, H10 Reference
Voltage;
Three-Speed
Ethernet I/O
(2.5 V, 3.3 V)
LVDD
MVREF N27 Reference
Voltage Signal;
DDR
MVREF
No Connects AA24, AA25, AA3, AA4, AA7 AA8, AB24, AB25,
AC24, AC25, AD23, AD24, AD25, AE23, AE24,
AE25, AE26, AE27, AF24, AF25, H1, H2, J1, J2, J3,
J4, J5, J6, M1, N1, N10, N11, N4, N5, N7, N8, N9,
P10, P8, P9, R10, R11, T24, T25, U24, U25, V24,
V25, W24, W25, W9, Y24, Y25, Y5, Y6, Y9, AH26,
AH28, AG28, AH1, AG1, AH2, B1, B2, A2, A3
——16
OVDD D1, E4, H3, K4, K10, L7, M5, N3, P22, R19, R25, T2,
T7, U5, U20, U26, V8, W4, W13, W19, W21, Y7, Y23,
AA5, AA12, AA16, AA20, AB7, AB9, AB26, AC5,
AC11, AC17, AD4, AE1, AE8, AE10, AE15, AF7,
AF12, AG27, AH4
PCI, 10/100
Ethernet, and
other Standard
(3.3 V)
OVDD
RESERVED C1, T11, U11, AF1 — — 15
SENSEVDD L12 Power for Core
(1.2 V)
VDD 13
SENSEVSS K12 — — 13
VDD M13, M15, M17, N14, N16, P13, P15, P17, R12, R14,
R16, T13, T15, T17, U12, U14
Power for Core
(1.2 V)
VDD
CPM
PA[8:31] J7, J8, K8, K7, K6, K3, K2, K1, L1, L2, L3, L4, L5, L8,
L9, L10, L11, M10, M9, M8, M7, M6, M3, M2
I/0 OVDD
Table 43. MPC8541E Pinout Listing (continued)
Signal Package Pin Number Pin Type Power
Supply Notes