
Table 1-3 Pin Arrangements in Each Operating Mode (FP-80A, TFP-80C) (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
AV
CC
P9
0
/ FTOA
2
P9
1
/ FTOA
3
P9
2
/ PW
1
P9
3
/ PW
2
P9
4
/ PW
3
P9
5
/ TXD
P9
6
/ RXD
P9
7
/ SCK
EXTAL
XTAL
V
SS
P1
0
/
P1
1
/ E
P1
2
/ BACK
P1
3
/ BREQ
P1
4
/ WAIT
P1
5
/ IRQ
0
P1
6
/ IRQ
1
/
ADTRG
P1
7
/ TMO
AS
Expanded Minimum
Modes
Mode 1
AV
CC
P9
0
/ FTOA
2
P9
1
/ FTOA
3
P9
2
/ PW
1
P9
3
/ PW
2
P9
4
/ PW
3
P9
5
/ TXD
P9
6
/ RXD
P9
7
/ SCK
EXTAL
XTAL
V
SS
P1
0
/
P1
1
/ E
P1
2
/ BACK
P1
3
/ BREQ
P1
4
/ WAIT
P1
5
/ IRQ
0
P1
6
/ IRQ
1
/
ADTRG
P1
7
/ TMO
AS
Single-Chip
Mode
Mode 7
AV
CC
P9
0
/ FTOA
2
P9
1
/ FTOA
3
P9
2
/ PW
1
P9
3
/ PW
2
P9
4
/ PW
3
P9
5
/ TXD
P9
6
/ RXD
P9
7
/ SCK
EXTAL
XTAL
V
SS
P1
0
/
P1
1
/ E
P1
2
P1
3
P1
4
P1
5
/ IRQ
0
P1
6
/ IRQ
1
/
ADTRG
P1
7
/ TMO
P2
0
PROM
Mode
Pin
No.
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
Mode 2
AV
CC
P9
0
/ FTOA
2
P9
1
/ FTOA
3
P9
2
/ PW
1
P9
3
/ PW
2
P9
4
/ PW
3
P9
5
/ TXD
P9
6
/ RXD
P9
7
/ SCK
EXTAL
XTAL
V
SS
P1
0
/
P1
1
/ E
P1
2
/ BACK
P1
3
/ BREQ
P1
4
/ WAIT
P1
5
/ IRQ
0
P1
6
/ IRQ
1
/
ADTRG
P1
7
/ TMO
AS
Mode 4
AV
CC
P9
0
/ FTOA
2
P9
1
/ FTOA
3
P9
2
/ PW
1
P9
3
/ PW
2
P9
4
/ PW
3
P9
5
/ TXD
P9
6
/ RXD
P9
7
/ SCK
EXTAL
XTAL
V
SS
P1
0
/
P1
1
/ E
P1
2
/ BACK
P1
3
/ BREQ
P1
4
/ WAIT
P1
5
/ IRQ
0
P1
6
/ IRQ
1
/
ADTRG
P1
7
/ TMO
AS
H8/534 H8/536
V
CC
V
CC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
V
SS
V
SS
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
A
15
A
16
PGM
79
80
NC
NC
NC
NC
16