A3/P13
A2/P12
A1/P11
75
76
77
78
79
80
81
82
83
84
1
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
P41/TMO0
P40/TMCI0
AVSS
P77/AN7/DA1
P76/AN6/DA0
P75/AN5
P74/AN4
P73/AN3
P72/AN2
P71/AN1
P70/AN0
AVCC
A0/P10
D0/HDB0/P30
D1/HDB1/P31
D2/HDB2/P32
D3/HDB3/P33
D4/HDB4/P34
D5/HDB5/P35
D6/HDB6/P36
VSS
H8/3337 Series
CP-84, CG-84
(top view)
2
D7/HDB7/P37
VSS
3
VSS
4
P67/KEYIN7/IRQ7
P66/FTOB/KEYIN6/IRQ6
P65/FTID/KEYIN5
P64/FTIC/KEYIN4
P63/FTIB/KEYIN3
P62/FTIA/KEYIN2
P61/FTOA/KEYIN1
P60/FTCI/KEYIN0
HA0/P80
GA20/P81
CS1/P82
IOR/P83
5
6
7
8
TxD1/IRQ3/IOW/P84
RxD1/IRQ4/CS2/P85
SCL/SCK1/IRQ5/P86
9
10
11
Note: * In the S-mask model (single-power-supply model), pin 18 functions only as the STBY pin.
Figure 1.3 (a) Pin Arrangement for H8/3337 Series (CP-84, CG-84, Top View)
10