8-Bit CMOS Flash Microcontroller with 32k Memory, Virtual EEPROM, 10-Bit A/D and 2.7V to 2.9V Brownout The part **COP8CBR9HVA8** is manufactured by **National Semiconductor Corporation (NSC)**. It is an 8-bit microcontroller from the **COP8 family**, featuring:

- **8-bit RISC architecture**  
- **8KB of ROM**  
- **256 bytes of RAM**  
- **16 I/O pins**  
- **On-chip oscillator**  
- **Operating voltage range: 2.7V to 5.5V**  
- **Industrial temperature range (-40°C to +85°C)**  
- **Packaging: 20-pin PDIP, SOIC**  

This microcontroller is designed for embedded control applications with low-power and high-performance requirements.