UPD75238GJ NEC [NEC], UPD75238GJ Datasheet - Page 3

• Manufacturer Part Number: UPD75238GJ
• Description: 4 BIT SINGLE-CHIP MICROCOMPUTER
• Manufacturer: NEC [NEC]

PIN CONFIGURATION
Caution Be sure to supply power to the AV
Remark IC: Internally connected pin (to be grounded)
S16/P100
S17/P101
S18/P102
S19/P103
S20/P110
S21/P111
S22/P112
S23/P113
S0/P120
S1/P121
S2/P122
S3/P123
AV
AV
AN0
XT2
XT1
V
V
V
REF
X2
X1
DD
DD
DD
IC
SS
10
11
12
13
14
15
16
17
18
19
20
21
22
23
1
2
3
4
5
6
7
8
9
24
94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
DD
, V
DD
, V
SS
, and AV
SS
pins (pins 3, 4, 5, 11, 30, 48, 65, and 87).
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
P32
P33
P40
P41
P42
P43
V
P50
P51
P52
P53
P60
P61
P62
P63
P70
P71
P72
P73
P80/PPO
P81/SCK1
P82/SO1
P83/SI1
V
SS
DD
PD75238
3