MPC7448 datasheet(26/60 Pages) FREESCALE

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MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4

Freescale Semiconductor

Pinout Listings

Table 11. Pinout Listing for the MPC7448, 360 HCTE Package

Signal Name

Pin Number

Active

I/O

Notes

A[0:35]

E11, H1, C11, G3, F10, L2, D11, D1, C10, G2, D12, L3, G4, T2, F4, V1,

J4, R2, K5, W2, J2, K4, N4, J3, M5, P5, N3, T1, V2, U1, N5, W1, B12,

C4, G10, B11

High

I/O

AACK

Low

Input

AP[0:4]

C1, E3, H6, F5, G7

High

I/O

ARTRY

Low

I/O

AVDD

—

Input

Low

Input

BMODE0

Low

Input

BMODE1

Low

Input

Low

Output

BVSEL0

High

Input

1, 6

BVSEL1

E10

High

Input

1, 20

Low

Output

CKSTP_IN

Low

Input

CKSTP_OUT

Low

Output

CLK_OUT

High

Output

D[0:63]

R15, W15, T14, V16, W16, T15, U15, P14, V13, W13, T13, P13, U14,

W14, R12, T12, W12, V12, N11, N10, R11, U11, W11, T11, R10, N9,

P10, U10, R9, W10, U9, V9, W5, U6, T5, U5, W7, R6, P7, V6, P17, R19,

V18, R18, V19, T19, U19, W19, U18, W17, W18, T16, T18, T17, W3,

V17, U4, U8, U7, R7, P6, R8, W8, T8

High

I/O

DBG

Low

Input

DFS2

A12

Low

Input

20, 21

DFS4

Low

Input

12, 20, 21

DP[0:7]

T3, W4, T4, W9, M6, V3, N8, W6

High

I/O

DRDY

Low

Output

DTI[0:3]

G1, K1, P1, N1

High

Input

EXT_QUAL

A11

High

Input

GBL

Low

I/O

GND

B5, C3, D6, D13, E17, F3, G17, H4, H7, H9, H11, H13, J6, J8, J10, J12,

K7, K3, K9, K11, K13, L6, L8, L10, L12, M4, M7, M9, M11, M13, N7, P3,

P9, P12, R5, R14, R17, T7, T10, U3, U13, U17, V5, V8, V11, V15

——

GND

A17, A19, B13, B16, B18, E12, E19, F13, F16, F18, G19, H18, J14, L14,

M15, M17, M19, N14, N16, P15, P19

——

GND_SENSE

G12, N13

—

HIT

Low

Output

HRESET

Low

Input

INT

Low

Input

L1_TSTCLK

High

Input

L2_TSTCLK

High

Input

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