ICL8052A/ICL71C03, ICL8068A/ICL71C03
12
12
12
1
1
80C95
80C95
15
15
READ 1
IM6101
IM6100
D
D
D
D
D
B
B
B
B POL OVER
4 8
1
2
3
4
5
1
2
STROBE
RUN/HOLD
SENSE 1
WRITE 1
71C03/A
7
FIGURE 17. IM6100 TO ICL71C03A/71C03A INTERFACE
EN
1Y
2Y
PA0
PA1
PA2
PA3
74C157
EN
1Y
2Y
PA0
PA1
PA2
PA3
3Y
74C157
1B 2B 3BSEL1A 2A 3A
8080,
8085,
ETC.
3Y
1B 2B 3BSEL1A 2A 3A
8255
MC680X
OR
MCS650X
D
B
B
B
B
(MODE 1)
5
8
4
2
1
1
D
D
PA4
PA5
PA6
PA7
MC6820
71C03
D
B
B
B
B
D
D
2
3
4
5
8
4
2
1
D
D
RUN/
HOLD STROBE
PA4
PA5
1
2
71C03
D
D
PA6
PA7
STB PB0
A
RUN/
HOLD STROBE
3
4
CA1 CA2
FIGURE 18. ICL71C03 TO MC6800, MCS650X INTERFACE
FIGURE 19. ICL71C03 TO MCS-48, -80, -85 INTERFACE
19
ETC [ ETC ]
