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D75212A - UPD75212A

Download the D75212A datasheet PDF (UPD-75212 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for upd75212a.

Description

The µPD75212A is a microcomputer with a CPU capable of 1-, 4-, and 8-bit data processing, ROM, RAM, I/O ports, a fluorescent display tube controller/driver, a watch timer, a timer/pulse generator capable of outputting 14-bit PWM, a serial interface and a vectored interrupt function integrated on a s

Features

  • Architecture equal to that of an 8-bit microcomputer High-speed operation : Minimum instruction execution time : 0.95 µs (when operated at 4.19 MHz) Instruction execution time variable function realizing a wide range of operating voltages On-chip large-capacity program memory : 12K bytes.
  • Watch operation with an ultra low current consumption : 5 µA TYP. (at the 3 V operation).
  • On-chip programmable fluorescent display tube controller/driv.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (UPD-75212-A.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number D75212A
Manufacturer NEC
File Size 516.06 KB
Description UPD75212A
Datasheet download datasheet D75212A Datasheet

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Full PDF Text Transcription

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DATA SHEET MOS INTEGRATED CIRCUIT µPD75212A 4-BIT SINGLE-CHIP MICROCOMPUTER DESCRIPTION The µPD75212A is a microcomputer with a CPU capable of 1-, 4-, and 8-bit data processing, ROM, RAM, I/O ports, a fluorescent display tube controller/driver, 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 µPD75212A is a version of the µ PD75216A with a small ROM capacity (12K). The µPD75212A uses the VCR, ECR and CD fluorescent display tubes as display devices and is most suitable for applications requiring the timer/watch function and high-speed interrupt servicing. It can help to provide the unit with many functions and to decrease performance costs.
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