Datasheet

Appendix A Electrical Characteristics
MC9S12E128 Data Sheet, Rev. 1.07
596 Freescale Semiconductor
Figure A-9. General External Bus Timing
Addr/Data
(read)
Addr/Data
(write)
addr
data
data
5 10
11
8
166
ECLK
1, 2
3 4
addr
data
data
12
159
7
14 13
ECS
2120 22 23
Non-Multiplexed
17 19
LSTRB
29
NOACC
32
IPIPO0
IPIPO1, PE6,5
35
18
27
28
30
33
36
31
34
R/W
24 26
25
Addresses
PE4
PA, PB
PA, PB
PK5:0
PK7
PE2
PE3
PE7