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
Bidirectional
M16, N18, N19, M19, M17, M18, L16, L19, L17, L18, K19, K18, K17,
K16, J19, J17, J18, J16, E19, H18, H17, G19, F17, G17, H16, F19, D19, Three-state
H19, E18, G18, F18, D18
D[0:31]
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
TSIZ0
REG
G16
Bidirectional
Three-state
TSIZ1
E17
D13
C10
A13
A12
C12
Bidirectional
Three-state
RD/WR
BURST
Bidirectional
Three-state
Bidirectional
Three-state
BDIP
GPL_B5
Output
TS
Bidirectional
Active pull-up
TA
Bidirectional
Active pull-up
TEA
BI
B12
D12
Open-drain
Bidirectional
Active pull-up
IRQ2
RSV
B10
C7
Bidirectional
Three-state
IRQ4
KR
Bidirectional
Three-state
RETRY
SPKROUT
CR
A11
Input
IRQ3
BR
BG
BB
D11
C11
B11
Bidirectional
Bidirectional
Bidirectional
Active pull-up
FRZ
D10
Bidirectional
IRQ6
IRQ0
IRQ1
IRQ7
N4
P3
P4
Input
Input
Input
MPC885/MPC880 Hardware Specifications, Rev. 3
77
Freescale Semiconductor
FREESCALE [ Freescale ]
