Table 1-2 Pin Arrangements in Each Operating Mode (CP-84, CG-84) (cont)
Notes:
1. For the PROM mode, see section 17, “ROM.”
2. Pins marked NC should be left unconnected.
Pin Name
Expanded Maximum
Modes
Mode 3
V
SS
A
8
A
9
A
10
A
11
A
12
A
13
A
14
A
15
A
16
Expanded Minimum
Modes
Mode 1
V
SS
A
8
A
9
A
10
A
11
A
12
A
13
A
14
A
15
P6
0
/ IRQ
2
Single-Chip
Mode
Mode 7
V
SS
P5
0
P5
1
P5
2
P5
3
P5
4
P5
5
P5
6
P5
7
P6
0
/ IRQ
2
PROM
Mode
Pin
No.
42
43
44
45
46
47
48
49
50
51
Mode 2
V
SS
P5
0
/ A
8
P5
1
/ A
9
P5
2
/ A
10
P5
3
/ A
11
P5
4
/ A
12
P5
5
/ A
13
P5
6
/ A
14
P5
7
/ A
15
P6
0
/ IRQ
2
Mode 4
V
SS
P5
0
/ A
8
P5
1
/ A
9
P5
2
/ A
10
P5
3
/ A
11
P5
4
/ A
12
P5
5
/ A
13
P5
6
/ A
14
P5
7
/ A
15
P6
0
/ IRQ
2
/
A
16
P6
1
/ IRQ
3
/
A
17
P6
2
/ IRQ
4
/
A
18
P6
3
/ IRQ
5
/
A
19
V
CC
P7
0
/ TMCI
P7
1
/ FTI
1
P7
2
/ FTI
2
P7
3
/ FTI
3
/
TMRI
H8/534 H8/536
V
SS
V
SS
A
8
OE
A
10
A
11
A
12
A
13
A
14
CE
V
CC
V
CC
A
8
OE
A
10
A
11
A
12
A
13
A
14
CE
52
P6
1
/ PW
1
/
IRQ
3
P6
2
/ PW
2
/
IRQ
4
P6
3
/ PW
3
/
IRQ
5
V
CC
P7
0
/ TMCI
P7
1
/ FTI
1
P7
2
/ FTI
2
P7
3
/ FTI
3
/
TMRI
P7
4
/ FTOB
1
/
FTCI
1
P7
5
/ FTOB
2
/
FTCI
2
P6
1
/ PW
1
/
IRQ
3
P6
2
/ PW
2
/
IRQ
4
P6
3
/ PW
3
/
IRQ
5
V
CC
P7
0
/ TMCI
P7
1
/ FTI
1
P7
2
/ FTI
2
P7
3
/ FTI
3
/
TMRI
P7
4
/ FTOB
1
/ P7
4
/ FTOB
1
/ P7
4
/ FTOB
1
/ P7
4
/ FTOB
1
/ NC
FTCI
1
FTCI
1
FTCI
1
P7
5
/ FTOB
2
/ P7
5
/ FTOB
2
/ P7
5
/ FTOB
2
/ P7
5
/ FTOB
2
/ NC
FTCI
2
FTCI
2
FTCI
2
A
17
P6
1
/ PW
1
/
IRQ
3
P6
2
/ PW
2
/
IRQ
4
P6
3
/ PW
3
/
IRQ
5
V
CC
P7
0
/ TMCI
P7
1
/ FTI
1
P7
2
/ FTI
2
P7
3
/ FTI
3
/
TMRI
V
CC
V
CC
53
A
18
NC
NC
54
A
19
NC
NC
55
56
57
58
59
V
CC
P7
0
/ TMCI
P7
1
/ FTI
1
P7
2
/ FTI
2
P7
3
/ FTI
3
/
TMRI
V
CC
V
CC
NC
NC
NC
NC
NC
NC
NC
NC
60
NC
FTCI
1
61
NC
FTCI
2
11