Compatible Systems RISC 2800i Bedienungsanleitung PDF herunterladen (Seite 27)

MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4

Freescale Semiconductor 27

Pinout Listings

LVRAM B10 — — 12, 20, 22

NC (no connect) A6, A14, A15, B14, B15, C14, C15, C16, C17, C18, C19, D14, D15, D16,

D17, D18, D19, E14, E15, F14, F15, G14, G15, H15, H16, J15, J16, J17,

J18, J19, K15, K16, K17, K18, K19, L15, L16, L17, L18, L19

—— 11

LSSD_MODE

E8 Low Input 6, 12

MCP

C9 Low Input

B4, C2, C12, D5, F2, H3, J5, K2, L5, M3, N6, P2, P8, P11, R4, R13, R16,

T6, T9, U2, U12, U16, V4, V7, V10, V14

——

OVDD_SENSE E18, G18 — — 16

PLL_CFG[0:4] B8, C8, C7, D7, A7 High Input

PLL_CFG[5] D10 High Input 9, 20

PMON_IN

D9 Low Input 13

PMON_OUT

A9 Low Output

QACK

G5 Low Input

QREQ

P4 Low Output

SHD

[0:1] E4, H5 Low I/O 3

SMI

F9 Low Input

SRESET

A2 Low Input

SYSCLK A10 — Input

K6 Low Input

TBEN E1 High Input

TBST

F11 Low Output

TCK C6 High Input

TDI B9 High Input 6

TDO A4 High Output

TEA

L1 Low Input

TEMP_ANODE N18 — — 17

TEMP_CATHODE N19 — — 17

TMS F1 High Input 6

TRST

A5 Low Input 6, 14

L4 Low I/O 3

TSIZ[0:2] G6, F7, E7 High Output

TT[0:4] E5, E6, F6, E9, C5 High I/O

D3 Low Output

H8, H10, H12, J7, J9, J11, J13, K8, K10, K12, K14, L7, L9, L11, L13, M8,

M10, M12

——

A13, A16, A18, B17, B19, C13, E13, E16, F12, F17, F19, G11, G16,

H14, H17, H19, M14, M16, M18, N15, N17, P16, P18

—— 15

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

Signal Name Pin Number Active I/O Notes

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 ... 59 60

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