SAB-C165-RM Siemens Semiconductor Group, SAB-C165-RM Datasheet - Page 42

• Manufacturer Part Number: SAB-C165-RM
• Description: C16x-Family of High-Performance CMOS 16-Bit Microcontrollers
• Manufacturer: Siemens Semiconductor Group

WRL, WRH
Figure 13-2
External Memory Cycle: Demultiplexed Bus, With Read/Write Delay, Extended ALE
Semiconductor Group
Write Cycle
Read Cycle
(D15-D8)
(D15-D8)
A23-A16
A15-A0
RdCSx
WrCSx
D7-D0
D7-D0
BUS
BUS
WR,
BHE
ALE
CSx
RD
t
5
t
6
t
38
t
t
t
t
8
42
8
42
t
t
t
16
39
17
Address
41
t
t
t
t
14
12
46
48
t
t
12
48
t
t
22
50
Data Out
Data In
t
t
t
t
t
t
26
28
55
t
51
24
57
18
t
t
20
53
t
41
C165