UPD78320 Datasheet, PDF (5/88 Pages) NEC – 16/8-BIT SINGLE-CHIP MICROCONTROLLER

• 80-pin plastic QFP (14 × 20 mm)
µPD78320GF-3B9
µPD78322GF-×××-3B9
µPD78320, 78322
P27/INTP6/TI
NC
NC
P30/TxD
P31/RxD
P32/SO/SB0
P33/SI/SB1
P34/SCK
P80/TO00
P81/TO01
P82/TO02
P83/TO03
P84/TO10
NC
P85/TO11
RESET
X2
X1
VSS
WDTO
RTP0/P00
NC
RTP1/P01
NC
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
1
64
2
63
3
62
4
61
5
60
6
59
7
58
8
57
9
56
10
55
11
54
12
53
13
52
14
51
15
50
16
49
17
48
18
47
19
46
20
45
21
44
22
43
23
42
24
41
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
P72/AN2
NC
NC
P71/AN1
P70/AN0
AVSS
VDD
P57/A15
P56/A14
P55/A13
P54/A12
P53/A11
P52/A10
P51/A9
P50/A8
P47/AD7
P46/AD6
P45/AD5
P44/AD4
P43/AD3
NC
NC
NC
P42/AD2
Caution The NC pin should be connected to VSS for noise control (can also be left open).
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