UPD70320 データシートの表示（PDF） - NEC => Renesas Technology
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UPD70320 Datasheet PDF : 74 Pages
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PIN CONFIGURATION (Top View)
84-Pin Plastic QFJ (1150 × 1150 mils)
µPD70320L
µPD70320L-8
µPD70320
P07/CLKOUT
D0
D1
D2
D3
D4
D5
D6
D7
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
11 10 9 8 7 6 5 4 3 2 1 84 83 82 81 80 79 78 77 76 75
12
74
13
73
14
72
15
71
16
70
17
69
18
68
19
67
20
66
21
65
22
64
23
63
24
62
25
61
26
60
27
59
28
58
29
57
30
56
31
55
32
54
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53
PT7
PT6
PT5
PT4
PT3
PT2
PT1
PT0
P17/READY
P16/SCK0
P15/TOUT
P14/INT/POLL
P13/INTP2/INTAK
P12/INTP1
P11/INTP0
P10/NMI
P27/HLDRQ
P26/HLDAK
P25/TC1
P24/DMAAK1
P23/DMARQ1
IC: Internally Connected
Cautions 1. Connect IC pin individually to VDD via a resistor (3 to 10 kΩ).
2 Connect EA pin to GND via a resistor (3 to 10 kΩ).
3
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