Datasheet Details
Part number
UPD750402A
Manufacturer
Unknown Manufacturer
File Size
57.70 KB
Description
C-MOS 4-BIT SINGLE CHIP MICRO COMPUTERS
Datasheet
Full PDF Text Transcription for UPD750402A (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
UPD750402A . For precise diagrams, and layout, please refer to the original PDF.
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 P1...
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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 : : : : : : : : : VECTOR INTERRUPT REQUEST FOR EDGE DETECT EXTE
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UPD750402A Datasheet
