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Part Number
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UPD750402A |
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Manufacturer
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ETC |
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Description
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C-MOS 4-BIT SINGLE CHIP MICRO COMPUTERS |
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Published
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Feb 24, 2011 |
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Detailed Description
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UPD75402A (1/2) ILD
C-MOS 4-BIT SINGLE CHIP MICRO COMPUTERS
—TOP VIEW—
3 P00 P01/SCK P02/SO/SBO P03/SI P20 P21 P22/PCL ...
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Datasheet
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UPD750402A
|
Overview
UPD75402A (1/2) ILD
C-MOS 4-BIT SINGLE CHIP MICRO COMPUTERS
—TOP VIEW—
3 P00 P01/SCK P02/SO/SBO P03/SI P20 P21 P22/PCL P23 20 21 22 23
1
*1
VDD 28 27 X1 IN 26 X2 IN 25 P12/INT2 IN 24 P10/INT0 IN
4 5
RESET
IN
2
6
P00 IN 3 P01/SCK I/O 4 P02/SO/SBO I/O 5 P03/SI IN 6 P50 I/O 7 P51 I/O 8 P52 I/O 9 P53 I/O 10 P30 I/O 11 P31 I/O 12 P32 I/O 13 14 GND
24 25
P10/INT0 P12/INT2
P30 P31 P32 P33
11 12 13 15
P50
7 8 9
23 P23 I/O 22 P22/PCL I/O 21 P21 I/O 20 P20 I/O
2 RESET 27 26 X1 X2
P51 P52
P53 10 P60 16 P61 17 P62 18 P63 19
19 P63 I/O 18 P62 I/O 17 P61 I/O 16 P60 I/O 15 P33 I/O *1 UPD750402A : NC UPD75P402C : VPP
INPUT INT0 INT2 P00, P03 P10, P12 RESET SCK S1 X1, X2 VPP
: : : : : :...
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