Hardware manual

Rev. 3.0, 09/98, page 10 of 361
Table 1.2 Pin Assignments in Each Operating Mode (cont)
Pin No. Expanded Modes Single-Chip Mode
CP-84
CG-84 FP-80A Mode 1 Mode 2 Mode 3
PROM
Mode
55 42 P4
3
/ TMCI
1
P4
3
/ TMCI
1
P4
3
/ TMCI
1
NC
56 43 P4
4
/ TMO
1
P4
4
/ TMO
1
P4
4
/ TMO
1
NC
57 44 P4
5
/ TMRI
1
P4
5
/ TMRI
1
P4
5
/ TMRI
1
NC
58 45 P4
6
/ PW
0
P4
6
/ PW
0
P4
6
/ PW
0
NC
59 46 P4
7
/ PW
1
P4
7
/ PW
1
P4
7
/ PW
1
NC
60 47 V
CC
V
CC
V
CC
V
CC
61 48 A
15
P2
7
/ A
15
P2
7
CE
62 49 A
14
P2
6
/ A
14
P2
6
EA
14
63 50 A
13
P2
5
/ A
13
P2
5
EA
13
64  V
SS
V
SS
V
SS
V
SS
65 51 A
12
P2
4
/ A
12
P2
4
EA
12
66 52 A
11
P2
3
/ A
11
P2
3
EA
11
67 53 A
10
P2
2
/ A
10
P2
2
EA
10
68 54 A
9
P2
1
/ A
9
P2
1
OE
69 55 A
8
P2
0
/ A
8
P2
0
EA
8
70 56 V
SS
V
SS
V
SS
V
SS
71 57 A
7
P1
7
/ A
7
P1
7
EA
7
72 58 A
6
P1
6
/ A
6
P1
6
EA
6
73 59 A
5
P1
5
/ A
5
P1
5
EA
5
74 60 A
4
P1
4
/ A
4
P1
4
EA
4
75 61 A
3
P1
3
/ A
3
P1
3
EA
3
76 62 A
2
P1
2
/ A
2
P1
2
EA
2
77 63 A
1
P1
1
/ A
1
P1
1
EA
1
78 64 A
0
P1
0
/ A
0
P1
0
EA
0
79 65 D
0
D
0
P3
0
EO
0
80 66 D
1
D
1
P3
1
EO
1
81 67 D
2
D
2
P3
2
EO
2
82 68 D
3
D
3
P3
3
EO
3
83 69 D
4
D
4
P3
4
EO
4
84 70 D
5
D
5
P3
5
EO
5
Note: Pins marked NC should be left unconnected.
For details on PROM mode, refer to 14.2, “PROM Mode.”