Datasheet

MPC852T PowerQUICC™ Hardware Specifications, Rev. 4
Freescale Semiconductor 69
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
F9 Bidirectional
Three-state (3.3 V only)
TSIZ1 F8 Bidirectional
Three-state (3.3 V only)
RD/WR
C2 Bidirectional
Three-state (3.3 V only)
BURST
H4 Bidirectional
Three-state (3.3 V only)
BDIP
, GPL_B5 E2 Output
TS
F3 Bidirectional
Active pull-up (3.3 V only)
TA
G5 Bidirectional
Active pull-up (3.3 V only)
TEA
F4 Open-drain
BI
E3 Bidirectional
Active pull-up (3.3 V only)
IRQ2
, RSV H3 Bidirectional
Three-state (3.3 V only)
IRQ4
, KR
RETRY, SPKROUT
K2 Bidirectional
Three-state (3.3 V only)
CR
, IRQ3 G2 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
R5 Bidirectional
Three-state (3.3 V only)
DP1, IRQ4
R6 Bidirectional
Three-state (3.3 V only)
DP2, IRQ5
U5 Bidirectional
Three-state (3.3 V only)
DP3, IRQ6
T5 Bidirectional
Three-state (3.3 V only)
BR
F2 Bidirectional (3.3 V only)
BG
H5 Bidirectional (3.3 V only)