| Компонент | Описание | Производитель | |
| 80C52-20 | CMOS 0 to 44 MHz Single Chip 8-bit Microntroller |
TEMIC Semiconductors |
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| 80C52-20D | CMOS 0 to 44 MHz Single-chip 8 Bit Microcontroller |
TEMIC Semiconductors |
|
| 80C52-20R | CMOS 0 to 44 MHz Single-chip 8 Bit Microcontroller |
TEMIC Semiconductors |
|
| SAB80C52-20 | High-Performance 8-Bit Single Chip Microcontroller |
Siemens Semiconductor Group |
|
| SAB80C52-20-N | High-Performance 8-Bit Single Chip Microcontroller |
Siemens Semiconductor Group |
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| SAB80C52-20-P | High-Performance 8-Bit Single Chip Microcontroller |
Siemens Semiconductor Group |