MSM64162 - 4-Bit Microcontroller with Built-in RC Oscillation Type A/D Converter and LCD Driver
OKI Electric
General Description
The MSM64162 is a low power 4-bit microcontroller that employs Oki's original CPU core nX4/20.
The MSM64162 has 2-channel RC oscillation type A/D converter, LCD driver for up to 80 segments, and buzzer output port.
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 2016 bytes 128 nibbles 7.5 ms @ 400 kHz 91.6 ms @ 32.768 kHz 2 channels 24 outputs; duty ratio switchable by software 80 segments (max) 63 segments (max) 44 segments (max) 1 output (4 output modes selectable) 2 channels 32.768 kHz crystal oscillator and 400 kHz RC oscillator (with an external resisto.
Full PDF Text Transcription for MSM64162 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
MSM64162. For precise diagrams, and layout, please refer to the original PDF.
E2E0033-38-93 ¡ Semiconductor MSM64162 ¡ Semiconductor This version: MSM64162 Sep. 1998 Previous version: Mar. 1996 4-Bit Microcontroller with Built-in RC Oscillation Typ...
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sion: Mar. 1996 4-Bit Microcontroller with Built-in RC Oscillation Type A/D Converter and LCD Driver GENERAL DESCRIPTION The MSM64162 is a low power 4-bit microcontroller that employs Oki's original CPU core nX4/20. The MSM64162 has 2-channel RC oscillation type A/D converter, LCD driver for up to 80 segments, and buzzer output port. It is best suited for applications such as low power, high precision thermometers and hygrometers. 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 201
MSM64162 Datasheet
