8-Bit CMOS Flash Microcontroller with 32k Memory, Virtual EEPROM, 10-Bit A/D and 4.17V to 4.5V Brownout The part **COP8CCR9IMT8** is manufactured by **National Semiconductor (NS)**.  

Key specifications:  
- **Microcontroller Family:** COP8  
- **Core:** 8-bit  
- **Operating Voltage:** 2.7V to 5.5V  
- **Clock Speed:** Up to 10 MHz  
- **Flash Memory:** 8 KB  
- **RAM:** 256 Bytes  
- **Package:** 28-pin SOIC (MT8)  
- **Operating Temperature Range:** -40°C to +85°C  
- **I/O Pins:** 23  
- **Communication Interfaces:** UART, SPI, I2C  
- **Timers:** 16-bit timer/counter  
- **ADC:** 8-channel, 10-bit  

For detailed datasheets, refer to National Semiconductor's official documentation.