ST10 STMICROELECTRONICS [STMicroelectronics], ST10 Datasheet - Page 48

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

ST10C167
XX - ELECTRICAL CHARACTERISTICS (continued)
Figure 14 : External Memory Cycle : multiplexed bus, with/without read/write delay, normal ALE
48/65
CLKOUT
ALE
CSx
A23-A16
(A15-A8)
BHE
Read Cycle
BUS (P0)
RD
Write Cycle
BUS (P0)
WR
WRL
WRH
t
6
t
t
t
5
6
6m
Address
Address
t
t
9
9
t
38
t
t
t
8
t
17
17
8
t
7
t
t
t
t
11
16
39
16
t
Address
15
t
t
10
13
t
13
t
14
t
t
12
12
t
22
Data Out
Data In
t
18
t
t
27
19
t
t
t
27
25
23
t
40
Address