COP8SCR9KMT8

Overview

The COP8SCR9KMT8 is an 8-bit microcontroller featuring the COP8 core, operating at a clock frequency of 20MHz. It integrates 32KB of FLASH program memory and 1KB of RAM. The device supports Microwire/Plus (SPI) connectivity and includes peripherals such as Brown-out Detect/Reset, Power-on Reset (POR), Pulse Width Modulation (PWM), and a Watchdog Timer (WDT). It is housed in a 56-pin TSSOP package.

Feature Summary

• Integrates 32KB FLASH program memory with 1KB RAM for data storage
• Supports Microwire/Plus (SPI) communication interface
• Includes hardware peripherals like PWM, WDT, and reset circuits

Applications

• Industrial electronics control systems
• Consumer electronic devices
• Embedded applications requiring 8-bit processing

Procurement Notes

Verify the manufacturer designation carefully, as National Semiconductor assets were acquired by Texas Instruments. Confirm the specific suffix 'KMT8' matches the required 56TSSOP package and pinout. Ensure RoHS compliance status aligns with project requirements, as indicated as non-RoHS in some records. Cross-reference datasheets from authorized distributors to confirm current availability and authenticity.

Selection Notes

Select this component when an 8-bit architecture with integrated FLASH and specific serial interfaces is required. Consider the 20MHz operational speed and available I/O count. Evaluate if the built-in peripherals like PWM and WDT meet system needs without external components. Verify voltage range compatibility with the target application environment.

Part Context

This part belongs to the COP8 family of 8-bit CMOS Flash Microcontrollers originally developed by National Semiconductor. The series is characterized by its robust instruction set and integrated memory solutions. Following corporate acquisitions, support and documentation may be managed under different manufacturer umbrellas, necessitating careful verification of technical specifications and supply chain sources.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official manufacturer cross-reference tools or authorized distributor databases for compatible alternatives within the same memory and performance class.