MPC852T datasheet(69/80 Pages) FREESCALE

69 / 80 page

MPC852T Hardware Specifications, Rev. 3.1

Freescale Semiconductor

Mechanical Data and Ordering Information

Table 31 contains a list of the MPC852T input and output signals and shows multiplexing and pin assignments.

Table 31. Pin Assignments - non-JEDEC

Name

Pin Number

Type

A[0:31]

C16, B16, B15, D15, E14, F12, C15, B14, D14, C14, E13, F11, D13,

C13, B13, E12, F10, D12, B10, B12, E11, D11, C9, B11, E10, D10,

D9, C12, B9, C11, C10, E9

Bidirectional

Three-state (3.3 V only)

TSIZ0

REG

Bidirectional

Three-state (3.3 V only)

TSIZ1

Bidirectional

Three-state (3.3 V only)

RD/WR

Bidirectional

Three-state (3.3 V only)

BURST

Bidirectional

Three-state (3.3 V only)

BDIP

GPL_B5

Output

Bidirectional

Active Pull-up (3.3 V only)

Bidirectional

Active Pull-up (3.3 V only)

TEA

Open-drain

Bidirectional

Active Pull-up (3.3 V only)

IRQ2

RSV

Bidirectional

Three-state (3.3 V only)

IRQ4

RETRY

SPKROUT

Bidirectional

Three-state (3.3 V only)

IRQ3

Input (3.3 V only)

D[0:31]

T14, U12, T11, U11, U13, T10, T8, U7, U14, N11, P11, R11, R13,

T13, N10, P10, R10, P12, U10, T9, R9, P9, U8, R12, R8, P8, N9,

T12, T7, R7, U6, T6

Bidirectional

Three-state (3.3 V only)

DP0

IRQ3

Bidirectional

Three-state (3.3 V only)

DP1

IRQ4

Bidirectional

Three-state (3.3 V only)

DP2

IRQ5

Bidirectional

Three-state (3.3 V only)

DP3

IRQ6

Bidirectional

Three-state (3.3 V only)

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