COP8SGR728M8/NOPB

Overview

The COP8SGR728M8/NOPB is an 8-bit CMOS OTP microcontroller from the COP8SG family, featuring 32k memory and 512 bytes of RAM. It operates within a 2.7V to 5.5V supply range and supports temperatures from -40°C to +85°C. The device includes three 16-bit timers, two analog comparators, and a full-duplex USART. It utilizes a 44-pin PLCC package with up to 40 I/O pins.

Feature Summary

• Integrated EMI reduction circuitry for low radiated emissions
• Versatile instruction set with single-byte execution capabilities
• Configurable I/O ports supporting multiple drive modes

Applications

• Complex embedded control systems
• Industrial monitoring applications
• Consumer electronics requiring low EMI

Procurement Notes

Verify the specific suffix '28M8' against official documentation as it may indicate a custom configuration or variant not explicitly detailed in standard datasheets. Confirm package type and temperature grade match project requirements before procurement.

Selection Notes

Select this component for designs requiring high integration with minimal external components. Consider the OTP nature for production volumes where ROM costs are prohibitive. Ensure development tools support the COP8 architecture for programming and debugging.

Part Context

Part of the COP8SG family offering form-fit-function compatibility between ROM and OTP versions. Designed for cost-sensitive applications needing advanced peripherals like comparators and USARTs without increasing board space.

Replacement Considerations

COP8SGR5/NOPB (ROM version) offers identical functionality for prototyping or lower volume needs.