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MSM80C31 from OKI

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MSM80C31

Manufacturer: OKI

CMOS 8-Bit Microcontroller

Partnumber Manufacturer Quantity Availability
MSM80C31 OKI 51 In Stock

Description and Introduction

CMOS 8-Bit Microcontroller # Introduction to the MSM80C31 Microcontroller  

The **MSM80C31** is an 8-bit microcontroller from the **MCS-51** family, known for its robust architecture and versatility in embedded applications. Manufactured using CMOS technology, it offers low power consumption while maintaining high performance, making it suitable for industrial, automotive, and consumer electronics.  

This microcontroller features a **12 MHz clock speed**, **128 bytes of on-chip RAM**, and **4 KB of mask-programmable ROM**, providing sufficient resources for small to medium-scale control systems. Its **Harvard architecture** separates program and data memory, enhancing efficiency in instruction execution. The MSM80C31 supports **32 I/O lines**, two 16-bit timers/counters, a full-duplex UART for serial communication, and five interrupt sources, ensuring flexibility in interfacing with peripherals.  

Compatible with the **Intel 8051** instruction set, the MSM80C31 enables seamless integration with existing 8051-based designs. Its **CMOS construction** ensures lower power dissipation compared to NMOS counterparts, making it ideal for battery-powered applications. Additionally, the microcontroller includes power-saving idle and power-down modes, further optimizing energy efficiency.  

With its **40-pin DIP package**, the MSM80C31 is easy to prototype and integrate into various circuit designs. Its reliability, low cost, and extensive feature set have made it a preferred choice for engineers developing embedded control systems, automation devices, and real-time monitoring solutions.  

In summary, the **MSM80C31** remains a dependable microcontroller for applications requiring a balance of performance, power efficiency, and cost-effectiveness.

Application Scenarios & Design Considerations

CMOS 8-Bit Microcontroller

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