ST10 STMICROELECTRONICS [STMicroelectronics], ST10 Datasheet - Page 50

• Manufacturer Part Number: ST10
• Description: 16-BIT MCU WITH 32K BYTE ROM
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST10C167
XX - ELECTRICAL CHARACTERISTICS (continued)
Figure 16 : External Memory Cycle: multiplexed bus, with/without read/write delay, normal ALE, read/
write chip select
50/65
CLKOUT
ALE
A23-A16
(A15-A8)
BHE
Read Cycle
BUS (P0)
RdCSx
Write Cycle
BUS (P0)
WrCSx
t
t
t
6
5
6
Address
Address
t
43
t
43
t
42
t
42
t
17
t
7
t
t
t
45
16
16
t
Address
47
t
t
44
49
t
49
t
46
t
t
48
48
t
50
Data Out
Data In
t
51
t
27
t
t
t
52
25
56
Address