MPC755 datasheet(27/56 Pages) NXP

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MPC755 RISC Microprocessor Hardware Specifications, Rev. 8

Freescale Semiconductor

Pinout Listings

Table 14 provides the pinout listing for the MPC745, 255 PBGA package.

Table 14. Pinout Listing for the MPC745, 255 PBGA Package

Signal Name

Pin Number

Active

I/O

I/F Voltage 1

Notes

A[0:31]

C16, E4, D13, F2, D14, G1, D15, E2, D16, D4, E13, G2,

E15, H1, E16, H2, F13, J1, F14, J2, F15, H3, F16, F4,

G13, K1, G15, K2, H16, M1, J15, P1

High

I/O

OVDD

AACK

Low

Input

OVDD

ABB

Low

I/O

OVDD

AP[0:3]

C1, B4, B3, B2

High

I/O

OVDD

ARTRY

Low

I/O

OVDD

AVDD

A10

—

2.0 V

Low

Input

OVDD

Low

Output

OVDD

BVSEL

High

Input

OVDD

3, 4, 5

Low

Output

OVDD

CKSTP_IN

Low

Input

OVDD

CKSTP_OUT

Low

Output

OVDD

CLK_OUT

—

Output

OVDD

DBB

J14

Low

I/O

OVDD

DBG

Low

Input

OVDD

DBDIS

H15

Low

Input

OVDD

DBWO

Low

Input

OVDD

DH[0:31]

P14, T16, R15, T15, R13, R12, P11, N11, R11, T12,

T11, R10, P9, N9, T10, R9, T9, P8, N8, R8, T8, N7, R7,

T7, P6, N6, R6, T6, R5, N5, T5, T4

High

I/O

OVDD

DL[0:31]

K13, K15, K16, L16, L15, L13, L14, M16, M15, M13,

N16, N15, N13, N14, P16, P15, R16, R14, T14, N10,

P13, N12, T13, P3, N3, N4, R3, T1, T2, P4, T3, R4

High

I/O

OVDD

DP[0:7]

M2, L3, N2, L4, R1, P2, M4, R2

High

I/O

OVDD

DRTRY

G16

Low

Input

OVDD

GBL

Low

I/O

OVDD

GND

C5, C12, E3, E6, E8, E9, E11, E14, F5, F7, F10, F12,

G6, G8, G9, G11, H5, H7, H10, H12, J5, J7, J10, J12,

K6, K8, K9, K11, L5, L7, L10, L12, M3, M6, M8, M9,

M11, M14, P5, P12

——

GND

HRESET

Low

Input

OVDD

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