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D75237GJ Datasheet Upd75237gj

Manufacturer: NEC (now Renesas Electronics)

Overview: DATA SHEET .. MOS INTEGRATED CIRCUIT µPD75237 4-BIT SINGLE-CHIP.

General Description

The µPD75237 is a microputer 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.

The µPD75237 is most suited for advanced and popular VCR timer and tuner applications, single-chip configurations of system puters, advanced CD players and advanced microwave ovens.

Key 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.

More Datasheets from NEC (now Renesas Electronics)

Part Number Description
D75206CW upD75206
D75208CW UPD75208
D75212A UPD75212A
D75216ACW UPD75216ACW
D750010A UPD750010A
D75004CU UPD75004CU
D75006 UPD75006
D7500H UPD7500H
D7502G UPD7502G
D7503G UPD7503

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