ST10 STMICROELECTRONICS [STMicroelectronics], ST10 Datasheet - Page 57

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

XX - ELECTRICAL CHARACTERISTICS (continued)
Figure 21 : External Memory Cycle: demultiplexed bus, with/without read/write delay, extended ALE,
read/write chip select
CLKOUT
ALE
A23-A16
(A15-A8)
BHE
Read Cycle
Data Bus (P0)
RdCsx
Write Cycle
Data Bus (P0)
WrCSx
t
5
t
6
t
t
83
83
t
t
82
82
t
17
Address
t
16
t
47
t
t
49
49
t
46
t
48
t
48
Data Out
t
50
Data In
t
57
t
51
t
t
26
55
t
68
t
53
ST10C167
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