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D75237GJ - UPD75237GJ

Datasheet Summary

Description

The µPD75237 is a microcomputer with a CPU capable of 1-, 4-, and 8-bit-wise data processing, a ROM, a RAM, I/O ports, a fluorescent display tube (FIP ®) controller/driver, A/D converters, a watch timer, a timer/pulse generator capable of outputting 14-bit PWM, a serial interface and a vectored inte

Features

  • q Built-in, large-capacity ROM and RAM.
  • Program memory (ROM): 24K × 8.
  • Data memory (RAM): 1K × 4 I/O port: 64 ports (except FIP dedicated pins) Minimum instruction execution time: 0.67 µs (when operated at 6.0 MHz) Instruction execution time varying function to achieve a wide range of power supply voltages Built-in programmable FIP controller/driver.
  • Number of segments: 9 to 24.
  • Number of digits: 9 to 16 q q q q 8-bit A/D converter: 8 channels Powerful time.

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Datasheet Details

Part number D75237GJ
Manufacturer NEC
File Size 1.12 MB
Description UPD75237GJ
Datasheet download datasheet D75237GJ Datasheet
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Full PDF Text Transcription

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DATA SHEET www.DataSheet4U.com MOS INTEGRATED CIRCUIT µPD75237 4-BIT SINGLE-CHIP MICROCOMPUTER DESCRIPTION The µPD75237 is a microcomputer with a CPU capable of 1-, 4-, and 8-bit-wise data processing, a ROM, a RAM, I/O ports, a fluorescent display tube (FIP ®) controller/driver, A/D converters, a watch timer, a timer/pulse generator capable of outputting 14-bit PWM, a serial interface and a vectored interrupt function integrated on a single-chip. The µPD75237 has the more improved peripheral functions including the RAM capacity, FIP controller/driver display capabilities, I/O ports, A/D converter and serial interface than those of the µ PD75217.
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