COP8SBR9LVA8

Overview

The COP8SBR9LVA8 is an 8-bit microcontroller from the COP800 family, manufactured by National Semiconductor. It features a 10 MHz maximum clock frequency and utilizes a PQCC68 package. The device integrates 32KB of Flash memory, supporting persistent code storage. It includes SPI and USART interfaces for communication. The unit operates within a temperature range of -40°C to 85°C.

Feature Summary

• Integrates 32KB Flash memory for program storage
• Supports SPI and USART communication protocols
• Operates with a maximum clock frequency of 10 MHz

Applications

• Embedded control systems requiring serial communication
• Industrial monitoring devices
• Consumer electronics with code storage needs

Procurement Notes

Verify the exact suffix LVA8 against official datasheets to confirm package type and operating temperature range. Ensure compatibility with existing firmware architectures designed for the COP800 core. Confirm RoHS compliance status through manufacturer documentation prior to integration into regulated products.

Selection Notes

Select this component when an 8-bit architecture with substantial onboard Flash is required. The COP8SBR9LVA8 suits designs needing integrated serial interfaces without external chips. Evaluate pin count requirements against the 68-pin PLCC form factor before finalizing the schematic layout.

Part Context

This part belongs to the COP8 series of 8-bit CMOS Flash microcontrollers. The series is characterized by virtual EEPROM capabilities and robust peripheral sets. National Semiconductor, now part of Texas Instruments, developed this line for cost-effective embedded applications requiring reliable non-volatile memory.

Replacement Considerations

Direct substitutes include other COP8 variants with similar memory sizes and interface options. Verify pin compatibility and voltage levels when considering cross-references. Consult official replacement lists for updated components if the original part is discontinued.