Mechanical Data and Ordering Information
Table 39
contains a list of the MPC885 input and output signals and shows multiplexing and pin assignments.
Table 39. Pin Assignments
Name
A[0:31]
Pin Number
Type
M16, N18, N19, M19, M17, M18, L16, L19, L17, L18, K19, K18, K17,
Bidirectional
K16, J19, J17, J18, J16, E19, H18, H17, G19, F17, G17, H16, F19, D19, Three-state
H19, E18, G18, F18, D18
P2, M1, L1, K2, N1, K4, H3, F2, P1, L4, L3, L2, N3, N2, K3, K1, J2, M4, Bidirectional
J1, J3, H2, H1, J4, M3, G2, G1, G3, M2, H4, F1, E1, F3
Three-state
G16
E17
D13
C10
A13
A12
C12
B12
D12
B10
C7
Bidirectional
Three-state
Bidirectional
Three-state
Bidirectional
Three-state
Bidirectional
Three-state
Output
Bidirectional
Active pull-up
Bidirectional
Active pull-up
Open-drain
Bidirectional
Active pull-up
Bidirectional
Three-state
Bidirectional
Three-state
D[0:31]
TSIZ0
REG
TSIZ1
RD/WR
BURST
BDIP
GPL_B5
TS
TA
TEA
BI
IRQ2
RSV
IRQ4
KR
RETRY
SPKROUT
CR
IRQ3
BR
BG
BB
FRZ
IRQ6
IRQ0
IRQ1
IRQ7
A11
D11
C11
B11
D10
N4
P3
P4
Input
Bidirectional
Bidirectional
Bidirectional
Active pull-up
Bidirectional
Input
Input
Input
MPC885/MPC880 Hardware Specifications, Rev. 3
77
Freescale Semiconductor