UPD780232 データシートの表示（PDF） - NEC => Renesas Technology
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UPD780232 Datasheet PDF : 52 Pages
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1. PIN CONFIGURATION (TOP VIEW)
• 80-pin plastic QFP (14 × 14)
µPD780232GC-×××-8BT
µPD780232
VDD1
VSS1
X1
X2
IC
RESET
P27/SCK1
P26/SI1
P25/SO1
P24/BUSY
P23
P22
P21/SO3
P20/SCK3
P00/INTP0
P01/INTP1
P02/TI
AVSS
ANI3
ANI2
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
1
60
2
59
3
58
4
57
5
56
6
55
7
54
8
53
9
52
10
51
11
50
12
49
13
48
14
47
15
46
16
45
17
44
18
43
19
42
20
41
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
VLOAD
VDD2
FIP20
FIP21
FIP22
FIP23
FIP24/P30
FIP25/P31
FIP26/P32
FIP27/P33
FIP28/P34
FIP29/P35
FIP30/P36
FIP31/P37
FIP32/P40
FIP33/P41
FIP34/P42
FIP35/P43
FIP36/P44
FIP37/P45
Cautions 1. Connect directly the IC (Internally Connected) pin to VSS1.
2. Connect the AVDD pin to VDD1.
3. Connect the AVSS pin to VSS1.
Remark
When the µPD780232 is used in application fields that require reduction of the noise from inside the
microcontroller, the implementation of noise reduction measures, such as supplying voltage to VDD0 and
VDD1 individually and connecting VSS0 and VSS1 to different ground lines, is recommended.
6
Data Sheet U13415EJ2V0DS
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