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1.4 Pin Configuration (Top View)
• 52-pin plastic LQFP (10 × 10)
µ PD780021ASGB-×××-8ET, 780022ASGB-×××-8ET,
µ PD780023ASGB-×××-8ET, 780024ASGB-×××-8ET,
µ PD780031ASGB-×××-8ET, 780032ASGB-×××-8ET,
µ PD780033ASGB-×××-8ET, 780034ASGB-×××-8ET,
µ PD780034BSGB-8ET
P50
P51
P52
P53
P54
P55
P56
P57
V
SS0
V
DD0
P34/SI31
P35/SO31
P36/SCK31
Cautions 1. Connect IC (Internally Connected) pin directly to V
2. Connect AV
Remarks 1. When these devices are used in applications that require the reduction of noise generated from an
on-chip microcontroller, the implementation of noise measures is recommended, such as supplying
V
and V
DD0
2. Pin connection in parentheses is intended for the µ PD78F0034BS.
26
CHAPTER 1 OUTLINE
52 51 50 49 48 47 46 45 44 43 42 41 40
1
2
3
4
5
6
7
8
9
10
11
12
13
14 15 16 17 18 19 20 21 22 23 24 25 26
pin to V
.
SS
SS0
independently, connecting V
DD1
Preliminary User's Manual U16035EJ1V0UM
39
38
37
36
35
34
33
32
31
30
29
28
27
or V
.
SS0
SS1
and V
independently to ground lines, and so on.
SS0
SS1
P70/TI00/TO0
P03/INTP3/ADTRG
P02/INTP2
P01/INTP1
P00/INTP0
V
SS1
X1
X2
IC (V
)
PP
XT1
XT2
RESET
AV
DD
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