| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | COPCH982C |  500Kb/31P | COP880C Microcontroller |
 National Semiconductor ... | COPCH980C |  500Kb/ 31P | COP880C Microcontroller |
| COPCH981C |  500Kb/ 31P | COP880C Microcontroller |
| COPCH912C |  275Kb/ 20P | 8-Bit Microcontroller |
| COPCH920C |  368Kb/ 26P | 8-Bit CMOS ROM Based Microcontrollers with 1k or 2k |
| COPCH922C |  368Kb/ 26P | 8-Bit CMOS ROM Based Microcontrollers with 1k or 2k |
| COPCH940C |  368Kb/ 26P | 8-Bit CMOS ROM Based Microcontrollers with 1k or 2k |
| COPCH942C |  368Kb/ 26P | 8-Bit CMOS ROM Based Microcontrollers with 1k or 2k |
| COPCH9XXC |  368Kb/ 26P | 8-Bit CMOS ROM Based Microcontrollers with 1k or 2k |
| COPCH9XXCH |  368Kb/ 26P | 8-Bit CMOS ROM Based Microcontrollers with 1k or 2k |
| COPCH620C |  368Kb/ 26P | 8-Bit CMOS ROM Based Microcontrollers with 1k or 2k |
| COPCH622C |  368Kb/ 26P | 8-Bit CMOS ROM Based Microcontrollers with 1k or 2k |
| COPCH640C |  368Kb/ 26P | 8-Bit CMOS ROM Based Microcontrollers with 1k or 2k |
| COPCH642C |  368Kb/ 26P | 8-Bit CMOS ROM Based Microcontrollers with 1k or 2k |
| COPCH680C |  500Kb/ 31P | COP880C Microcontroller |
| COPCH681C |  500Kb/ 31P | COP880C Microcontroller |
| COPCH682C |  500Kb/ 31P | COP880C Microcontroller |
| COPCH820C |  368Kb/ 26P | 8-Bit CMOS ROM Based Microcontrollers with 1k or 2k |
| COPCH820CJ |  425Kb/ 32P | 8-bit Microcontroller with with Multi-Input Wake Up and Brown Detecter |
| COPCH822C |  368Kb/ 26P | 8-Bit CMOS ROM Based Microcontrollers with 1k or 2k |
| COPCH822CJ |  425Kb/ 32P | 8-bit Microcontroller with with Multi-Input Wake Up and Brown Detecter |