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MSM64164C - 4-Bit Microcontroller with Built-in RC Oscillation Type A/D Converter and LCD Driver

General Description

The MSM64164C is a low power 4-bit microcontroller that employs Oki's original CPU core nX4/20.

The MSM64164C is best suitable for applications such as low power, high precision thermometers and hygrometers.

Key Features

  • Operating range Operating frequencies Operating voltage : : 32.768 kHz, 400 kHz 1.25 to 1.7 V (1.5 V spec. ) 2.0 to 3.5 V (3 V spec. ) 2.2 to 3.5 V (3 V spec. , 1/2 duty).
  • 40 to +85°C 4064 bytes 256 nibbles 7.5 ms @ 400 kHz 91.6 ms @ 32.768 kHz 2 channels Time dividing 2-channel method Synchronous 8-bit transfer 34 outputs; duty ratio switchable by software 120 segments (max) 93 segments (max) 64 segments (max) 1 output (4 output modes selectable) 2 channels 32.768 kHz crystal osc.

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Datasheet Details

Part number MSM64164C
Manufacturer OKI Electric
File Size 299.96 KB
Description 4-Bit Microcontroller with Built-in RC Oscillation Type A/D Converter and LCD Driver
Datasheet download datasheet MSM64164C Datasheet

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.

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E2E0035-38-94 ¡ Semiconductor MSM64164C ¡ Semiconductor This version: Sep. 1998 MSM64164C Previous version: Apr. 1998 4-Bit Microcontroller with Built-in RC Oscillation Type A/D Converter and LCD Driver GENERAL DESCRIPTION The MSM64164C is a low power 4-bit microcontroller that employs Oki's original CPU core nX4/20. The MSM64164C is best suitable for applications such as low power, high precision thermometers and hygrometers. The MSM64P164 is a one-time-programmable ROM-version product having one-time PROM (OTP) as internal program memory. The MSM64P164 is used to evaluate the software development. The MSM64P164 differs from the MSM64164C in the polarity of the power supply. FEATURES • Operating range Operating frequencies Operating voltage : : 32.768 kHz, 400 kHz 1.25 to 1.7 V (1.