UPD70320GJ-8-5BG 查看數據表（PDF） - NEC => Renesas Technology
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UPD70320GJ-8-5BG Datasheet PDF : 74 Pages
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94-Pin Plastic QFP (20 × 20 mm)
µPD70320GJ-5BG
µPD70320GJ-8-5BG
µPD70320
A12
NC
A13
A14
A15
A16
A17
A18
A19
RxD0
GND
CTS0
TxD0
RxD1
CTS1
TxD1
P20/DMARQ0
IC
VDD
VDD
P21/DMAAK0
NC
P22/TC0
94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72
71
1
70
2
69
3
68
4
67
5
66
6
65
7
64
8
63
9
62
10
61
11
60
12
59
13
58
14
57
15
56
16
55
17
54
18
53
19
52
20
51
21
50
22
49
23
48
24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
P05
NC
IC
P04
P03
P02
P01
P00
EA
MREQ
IOSTB
MSTB
R/W
REFRQ
RESET
VDD
VDD
X2
X1
GND
GND
NC
NC
VTH
IC: Internally Connected
NC: Non-Connection
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).
4
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