UPD780957 데이터 시트보기 (PDF) - NEC => Renesas Technology
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UPD780957 Datasheet PDF : 326 Pages
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CHAPTER 1 GENERAL
1.5 Pin Configuration (Top View)
• 100-pin plastic LQFP (fine-pitch) (14 × 14)
µPD780957GC(A)-×××-8EU, 780958GC(A)-×××-8EU
P00/INTP0
P01/INTP1
P02/INTP2
P03/INTP3
P04/INTP4
P05/INTP5/SMP0/RxD20
P06/INTP6/RxD21
P20/TxD20
P21/TxD21
P22/SMP1
P23/SMP2
P24/SMP3
P25/SMP4
P26/MRI0
P27/MRI1
P30/TI01
P31/TI00/TO0
P32/TI2
P33/SMO0
P34/PCL
P35/SI3
P36/SO3
P37/SCK3
P40
P41
10099 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
1
75
2
74
3
73
4
72
5
71
6
70
7
69
8
68
9
67
10
66
11
65
12
64
13
63
14
62
15
61
16
60
17
59
18
58
19
57
20
56
21
55
22
54
23
53
24
52
25
51
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
S5
S4
S3
S2
S1
S0
COM2
COM1
COM0
VLC1
VLC2
CAPH
CAPL
VROUT0
VROUT1
VDD1
VSS1
XT1
XT2
IC1
CL1
CL2
IC0
XT3
XT4
Caution Be sure to connect the IC0 and IC1 pins to the VSS0 or VSS1 pin directly.
Remark
When the µPD780958 Subseries is used in applications where the noise generated inside the
microcontroller needs to be reduced, the implementation of noise reduction measures, such as
supplying separate power to VDD0 and VDD1 individually, and connecting VSS0 and VSS1 to separate
ground lines, is recommended.
User’s Manual U13655EJ2V1UD
27
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