EF9345 Datasheet, PDF (7/38 Pages) STMicroelectronics – HMOS2 SINGLE CHIP SEMI-GRAPHIC DISPLAY PROCESSOR

Figure 4 : Microprocessor Interface Timing Diagram 2 (INTEL Type) - Read Cycle
ALE
(Pin AS)
RD
(Pin DS)
WR
(Pin R/W)
5
2
2
1
3
12
CS
AD(0:7)
8
9
ADDRESS
14
13
D _OUT
Figure 5 : Microprocessor Interface Timing Diagram 2 (INTEL Type) - Write Cycle
ALE
(Pin AS)
RD
(Pin DS)
WR
(Pin R/W)
5
2
2
1
3
4
CS
8
9
10
11
AD(0:7)
ADDRESS
D _IN
EF9345
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