ST10R167-Q STMicroelectronics, ST10R167-Q Datasheet - Page 49

• Manufacturer Part Number: ST10R167-Q
• Description: 16B ROMLESS MCU
• Manufacturer: STMicroelectronics

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