Datasheet4U Logo Datasheet4U.com

MSM64155A - 4-Bit Microcontroller with Built-in RC Oscillation Type A/D Converter and LCD Driver

General Description

This version: Sep.

1998 MSM64155A/64155AL Previous version: Mar.

The MSM64155A (1.5 V)/64155AL (3.0 V) is a high-performance 4-bit microcontroller that incorporates Oki-original CPU core nX-4/20.

Key Features

  • Operating range Operating voltage Operating temperature Operating frequency : 1.5 V/3.0 V :.
  • 40 to +70 °C : 32.768 kHz crystal oscillation Approx. 32 kHz RC oscillation Supply current (Typ. ) : 0.9 mA (3.0 V at HALT mode).
  • Minimum instruction execution time : 91 ms.
  • General memory space : 4064 bytes.
  • Local memory space : 256 nibbles.
  • LCD driver : 64 Common driver.
  • 4 Segment driver.
  • 60 1/4 duty, 1/3 bias; 240 segments (60.
  • 4) 1/.

📥 Download Datasheet

Datasheet Details

Part number MSM64155A
Manufacturer OKI Electric
File Size 150.47 KB
Description 4-Bit Microcontroller with Built-in RC Oscillation Type A/D Converter and LCD Driver
Datasheet download datasheet MSM64155A Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
MSM6434 High Speed 4-Bit Single Chip Microcontroller OKI Semiconductor
MSM6051 Built-in Melody Circuit and LCD Driver 4-Bit Microcontroller OKI electronic
MSM6052-xx Tone / Pulse Switchable Repertory Dialer OKI
MSM60804 PCMCIA Host Adapter OKI electronic
MSM60808 PCI to PCMCIA R2.1/CardBus Controller OKI electronic

Other Datasheets by OKI Electric

Part Number Description
MSM64152A 4-Bit Microcontroller with Built-in RC Oscillation Type A/D Converter and LCD Driver
MSM64153A 4-Bit Microcontroller with Built-in RC Oscillation Type A/D Converter and LCD Driver
MSM64158A 4-Bit Microcontroller with Built-in RC Oscillation Type A/D Converter and LCD Driver
MSM6411A 4-Bit Microcontroller with Built-in RC Oscillation Type A/D Converter and LCD Driver
MSM64162 4-Bit Microcontroller with Built-in RC Oscillation Type A/D Converter and LCD Driver

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
E2E0030-38-95 ¡ Semiconductor ¡ Semiconductor MSM64155A/64155AL GENERAL DESCRIPTION This version: Sep. 1998 MSM64155A/64155AL Previous version: Mar. 1996 4-Bit Microcontroller with Built-in LCD Driver and Melody Circuit The MSM64155A (1.5 V)/64155AL (3.0 V) is a high-performance 4-bit microcontroller that incorporates Oki-original CPU core nX-4/20. The MSM64155A/64155AL has an LCD driver for up to 240 segments, an event counter, and melody circuits. It is best suited for applications such as clocks and LCD games. FEATURES • Operating range Operating voltage Operating temperature Operating frequency : 1.5 V/3.0 V : –40 to +70 °C : 32.768 kHz crystal oscillation Approx. 32 kHz RC oscillation Supply current (Typ.) : 0.9 mA (3.