81
IC602 uPD784031GC-8BT
21 22 23 24 25 26 27
PORT 6
66 65 64
70 69 68 67
36 37 38 39 40
63 62 61
PORT 4
28
12
13
14
15
16
17
18
19
29 30 31 32 33 34
PORT 5
35
77 76 75 74 73 72 71
PORT 2
78
79
80
POR
T 0
78K/IV
CPU CORE
WATCH
DOG TIMER
A/D
CONVERTER
PWM
TIMER/COUNTER 2
(16BIT)
CLOCKED
SERIAL I/F
UART
TIMER/COUNTER 1
(16BIT)
CLOCKED
SERIAL I/F
UART
PROGRAMMABLE
INTERRUPT
CONTROLLER
D
ATA
MEMOR
Y
60
59
58
57
56
55
43
42
41
46
45
44
20
54
53
52
51
50
POR
T 1
49
48
47
1
2
3
4
5
7
8
9
10
11
6
POR
T 3
D/A
CONVERTER
REAL
TIME
OUTPIT POR
T
BUS VF
TIMER/
COUNTER 0
(16 BIT)
POR
T 7
VSS
RESET
X1
VDD
X2
TEST
VSS
ASTB/CLKOUT
P40/A00
P41/A01
P42/A02
P12/ASCK2/SCK2
P11/PWM1
P10/PWM0
P15
P14/Tx02/S02
P17
P16
P13/Rx02/S12
P72/AN12
P71/AN11
P74/AN14
P73/AN13
P70/AN10
VDD
P35/T01
P36/T02
P37/T03
P32/SCL
P33/SDO/SDA
P34/T00
P03
P04
P05
P06
P07
P67/REFRQ/HLDAK
P00
P01
P02
P44/A04
P43/A03
P47/A07
P46/A06
P45/A05
P54/A12
P53/A11
P52/A10
P51/A9
P50/A8
P57/A15
P56/A14
P55/A13
P63/A19
P62/A18
P61/A17
P60/A16
P66/W
AIT/HLDRQ
P65/WR
P64/RD
P77/AN17
P76/AN16
P75/AN15
A
VSS
A
VREF1
A
VDD
ANO0
A
VREF2
ANO1
A
VREF3
P24/INTP3
P26/INTP5
P25/INTP4/ASCK/SCK1
P27/S10
P20/NMI
P22/INTP1
P21/INTP0
P23/INTP2/CI
P30/RxD/S11
P31/TxD/S01