MPC7457 datasheet(38/68 Pages) FREESCALE

38 / 68 page

MPC7457 RISC Microprocessor Hardware Specifications, Rev. 5

Freescale Semiconductor

Pinout Listings

AVDD

—

Input

N/A

Low

Input

BVSEL

BMODE0

Low

Input

BVSEL

BMODE1

Low

Input

BVSEL

Low

Output

BVSEL

High

Input

N/A

6, 7

Low

Output

BVSEL

CKSTP_IN

Low

Input

BVSEL

CKSTP_OUT

Low

Output

BVSEL

CLK_OUT

High

Output

BVSEL

D[0:63]

AB15, T14, R14, AB13, V14, U14, AB14, W16, AA11,

Y11, U12, W13, Y14, U13, T12, W12, AB12, R12,

AA13, AB11, Y12, V11, T11, R11, W10, T10, W11,

V10, R10, U10, AA10, U9, V7, T8, AB4, Y6, AB7,

AA6, Y8, AA7, W8, AB10, AA16, AB16, AB17, Y18,

AB18, Y16, AA18, W14, R13, W15, AA14, V16, W6,

AA12, V6, AB9, AB6, R7, R9, AA9, AB8, W9

High

I/O

BVSEL

DBG

Low

Input

BVSEL

DP[0:7]

AA2, AB3, AB2, AA8, R8, W5, U8, AB5

High

I/O

BVSEL

DRDY

Low

Output

BVSEL

DTI[0:3])

P2, T5, U3, P6

High

Input

BVSEL

EXT_QUAL

High

Input

BVSEL

GBL

Low

I/O

BVSEL

GND

A22, B1, B5, B12, B14, B16, B18, B20, C3, C9, C21,

D7, D13, D15, D17, D19, E2, E5, E21, F10, F12, F14,

F16, F19, G4, G7, G17, G21, H13, H15, H19, H5, J3,

J10, J12, J14, J17, J21, K5, K9, K11, K13, K15, K19,

L10, L12, L14, L17, L21, M3, M6, M9, M11, M13,

M19, N10, N12, N14, N17, N21, P3, P9, P11, P13,

P15, P19, R17, R21, T13, T15, T19, T4, T7, T9, U17,

U21, V2, V5, V8, V12, V15, V19, W7, W17, W21, Y3,

Y9, Y13, Y15, Y20, AA5, AA17, AB1, AB22

—

N/A

GVDD

B13, B15, B17, B19, B21, D12, D14, D16, D18, D21,

E19, F13, F15, F17, F21, G19, H12, H14, H17, H21,

J19, K17, K21, L19, M17, M21, N19, P17, P21, R15,

R19, T17, T21, U19, V17, V21, W19, Y21

—

N/A

HIT

Low

Output

BVSEL

HRESET

Low

Input

BVSEL

INT

Low

Input

BVSEL

Table 17. Pinout Listing for the MPC7457, 483 CBGA Package (continued)

Signal Name

Pin Number

Active

I/O

I/F Select 1

Notes

MPC7457 数据表(PDF) 38 Page - Freescale Semiconductor, Inc

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MPC7457 数据表(PDF) 38 Page - Freescale Semiconductor, Inc

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