| Nr. | Part Name | Description | Manufacturer by |
| 237921 | COP425C | Single-Chip 1k and 2k CMOS Microcontrollers | National Semiconductor |
| 237922 | COP426C | Single-Chip 1k and 2k CMOS Microcontrollers | National Semiconductor |
| 237923 | COP444C | Single-Chip 1k and 2k CMOS Microcontrollers | National Semiconductor |
| 237924 | COP445C | Single-Chip 1k and 2k CMOS Microcontrollers | National Semiconductor |
| 237925 | COP472-3 | 3 Liquid Crystal Display Controller | National Semiconductor |
| 237926 | COP472MW-3 | COP472-3 Liquid Crystal Display Controller | National Semiconductor |
| 237927 | COP472N-3 | COP472-3 Liquid Crystal Display Controller | National Semiconductor |
| 237928 | COP472WM-3 | COP472-3 Liquid Crystal Display Controller | National Semiconductor |
| 237929 | COP620C | 8-Bit CMOS ROM Based Microcontrollers with 1k or 2k | National Semiconductor |
| 237930 | COP620C-XXX/N | 8-Bit CMOS ROM Based Microcontrollers with 1k or 2k | National Semiconductor |
| 237931 | COP622C | 8-Bit CMOS ROM Based Microcontrollers with 1k or 2k | National Semiconductor |
| 237932 | COP622C-XXX/N | 8-Bit CMOS ROM Based Microcontrollers with 1k or 2k | National Semiconductor |
| 237933 | COP640C | 8-Bit CMOS ROM Based Microcontrollers with 1k or 2k | National Semiconductor |
| 237934 | COP640C-XXX/N | 8-Bit CMOS ROM Based Microcontrollers with 1k or 2k | National Semiconductor |
| 237935 | COP642C | 8-Bit CMOS ROM Based Microcontrollers with 1k or 2k | National Semiconductor |
| 237936 | COP642C-XXX/N | 8-Bit CMOS ROM Based Microcontrollers with 1k or 2k | National Semiconductor |
| 237937 | COP680C | Microcontrollers | National Semiconductor |
| 237938 | COP680C-XXX/N | COP880C Microcontroller | National Semiconductor |
| 237939 | COP680C-XXX/V | COP880C Microcontroller | National Semiconductor |
| 237940 | COP681C | Microcontrollers | National Semiconductor |
| 237941 | COP682C | Microcontrollers | National Semiconductor |
| 237942 | COP684BC | 8-Bit Microcontrollers with CAN Interface | National Semiconductor |
| 237943 | COP684CL | 8-Bit Microcontroller | National Semiconductor |
| 237944 | COP684CL-XXX/WM | General Description | National Semiconductor |
| 237945 | COP684CS | 8-Bit Microcontroller with UART and One Multi-Function Timer | National Semiconductor |
| 237946 | COP684EG | 8-Bit Microcontrollers with UART and Three Multi-Function Timers | National Semiconductor |
| 237947 | COP684EK | 8-Bit Microcontrollers with Analog Function Block | National Semiconductor |
| 237948 | COP684FH | 8-Bit Microcontroller with UART, Three Multi-Function Timers and Multiply/Divide Block | National Semiconductor |
| 237949 | COP685BC | 8-Bit CMOS ROM Based Microcontrollers with 2k Memory/ Comparators/ and CAN Interface | National Semiconductor |
| 237950 | COP688CL | 8-Bit Microcontroller | National Semiconductor |
| 237951 | COP688CL-XXX/N | General Description | National Semiconductor |
| 237952 | COP688CL-XXX/V | General Description | National Semiconductor |
| 237953 | COP688CS | 8-Bit Microcontroller with UART and One Multi-Function Timer | National Semiconductor |
| 237954 | COP688EB | 8-Bit Microcontroller with CAN Interface, A/D and UART | National Semiconductor |
| 237955 | COP688EG | 8-Bit Microcontrollers with UART and Three Multi-Function Timers | National Semiconductor |
| 237956 | COP688EK | 8-Bit Microcontrollers with Analog Function Block | National Semiconductor |
| 237957 | COP688FH | 8-Bit Microcontroller with UART, Three Multi-Function Timers and Multiply/Divide Block | National Semiconductor |
| 237958 | COP688GD | 8-Bit CMOS ROM Based Microcontrollers with 16k | National Semiconductor |
| 237959 | COP688GG | 8-Bit Microcontroller with UART and Three Multi-Function Timers | National Semiconductor |
| 237960 | COP688HG | 8-Bit Microcontrollers with UART and Three Multi-Function Timers | National Semiconductor |
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