M
1
6
C
2 /
8
G
o r
u
p
(
M
1
6
C
P0
/AN0
6
6
P0
/AN0
5
5
P0
/AN0
4
4
P0
/AN0
3
3
P0
/AN0
2
2
P0
/AN0
1
1
P0
/AN0
0
0
P10
/AN
/KI
7
7
3
P10
/AN
/KI
6
6
2
P10
/AN
/KI
5
5
1
P10
/AN
KI
4
4/
0
P10
/AN
3
3
P10
/AN
2
2
P10
/AN
1
1
AV
SS
P10
/AN
0
0
V
REF
AVcc
P9
/AN2
/SIN
7
7
4
P9
/AN2
/SOUT
6
6
4
NOTES:
1.Set PACR2 to PACR0 bit in the PACR register to "011
input and output it after resetting to each pin. When the PACR
register isn't set up, the input and output function of some of the pins
are disabled.
Figure 1.6 Pin Assignment (Top View) of 80-Pin Package
R
e
. v
2
0 .
0
J
a
. n
3
, 1
2
0
0
7
R
E
J
0
9
B
0
0
4
7
0 -
2
0
0
2 /
, 8
M
1
6
C
2 /
8
) B
60
59
58
57
56
55
54
53
52
51
61
62
63
64
65
M16C/28 Group
66
67
(M16C/28, M16C/28B)
68
69
70
71
PLQP0080KB-A (80P6Q-A)
72
73
(Top View)
74
75
76
77
78
79
80
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20
2
page 13
f o
3
8
5
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
" before you
P6
/T
D
3
X
0
P3
/CLK
0
3
P3
/SIN
1
3
P3
/SOUT
2
3
P3
3
P3
4
P3
5
P3
6
P3
7
P6
/CTS
/RTS
/CTS
/CLKS
4
1
1
0
1
P6
/CLK
5
1
P6
/RxD
6
1
P6
/T
D
7
X
1
P7
/TXD
/SDA
/TA0
/CTS1/RTS1/CTS
0
2
2
OUT
P7
/RXD
/SCL
/TA0
/CLK1
1
2
2
IN
P7
/CLK
/TA1
/V/RxD1
2
2
OUT
P7
/CTS
/RTS
/TA1
/V/TxD1
3
2
2
IN
P7
/TA2
/W
4
OUT
P7
/TA2
/W
5
IN
P7
/TA3
6
OUT
1. Overview
/CLKS
0
1