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MSM64172 - 4-Bit Microcontroller with Built-in RC Oscillation Type A/D Converter and LCD Driver

Description

The MSM64172 is a low-power 4-bit microcontroller that incorporates Oki's original CPU core nX-4/20.

The MSM64172 has a minimum instruction execution time of 5 ms (@ 600 kHz and 3.0 V).

Features

  • Operating range Operating frequencies 1.5 V spec. 3.0 V spec. low-speed clock 3.0 V spec. high-speed clock Operating voltage Operating temperature.
  • Memory space Internal program memory Internal data memory.
  • Minimum instruction execution time.
  • Serial port.
  • LCD driver (1) At 1/4 duty and 1/3 bias (2) At 1/3 duty and 1/3 bias (3) At 1/2 duty and 1/2 bias.
  • Buzzer driver.
  • Watchdog timer.
  • Clock : : : : : : : : : : : : : : : 32.

📥 Download Datasheet

Datasheet Details

Part number MSM64172
Manufacturer OKI Electric
File Size 189.37 KB
Description 4-Bit Microcontroller with Built-in RC Oscillation Type A/D Converter and LCD Driver
Datasheet download datasheet MSM64172 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
E2E0032-38-95 ¡ Semiconductor ¡ Semiconductor MSM64172 This version: MSM64172 Sep. 1998 Previous version: Mar. 1996 4-Bit Microcontroller with Built-in Serial Port and LCD Driver GENERAL DESCRIPTION The MSM64172 is a low-power 4-bit microcontroller that incorporates Oki's original CPU core nX-4/20. The MSM64172 has a minimum instruction execution time of 5 ms (@ 600 kHz and 3.0 V). The device includes an internal 2016-byte program memory, 128-nibble data memory, two 4-bit input-output ports, 4-bit input port, 8-bit synchronous serial port, LCD driver for up to 92 segments, and buzzer output port. Applications include low-power products with LCD functions. FEATURES • Operating range Operating frequencies 1.5 V spec. 3.0 V spec. low-speed clock 3.0 V spec.
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