| Название | Описание | Производитель | Корпус | Выводы | Темп. Диапазон | Файл PDF |
| AT89C2051-24SI | 8-bit microcontroller with 2Kbytes flash, 4.0V to 6.0V | ATMEL Corporation | SOIC | 20 | -40°C | 85°C | AT89C2051-24SI datasheet (251K) |
| AT89C4051-12PA | 8-bit microcontroller with 4K bytes flash, 3.0V to 6.0V | ATMEL Corporation | plastic PDIP | 20 | -40°C | 105°C | AT89C4051-12PA datasheet (265K) |
| AT89C4051-12PC | 8-bit microcontroller with 4K bytes flash, 3.0V to 6.0V | ATMEL Corporation | plastic PDIP | 20 | 0°C | 70°C | AT89C4051-12PC datasheet (265K) |
| AT89C4051-12PI | 8-bit microcontroller with 4K bytes flash, 3.0V to 6.0V | ATMEL Corporation | plastic PDIP | 20 | -40°C | 85°C | AT89C4051-12PI datasheet (265K) |
| AT89C4051-12SA | 8-bit microcontroller with 4K bytes flash, 3.0V to 6.0V | ATMEL Corporation | plastic SOIC | 20 | -40°C | 105°C | AT89C4051-12SA datasheet (265K) |
| AT89C4051-12SC | 8-bit microcontroller with 4K bytes flash, 3.0V to 6.0V | ATMEL Corporation | plastic SOIC | 20 | 0°C | 70°C | AT89C4051-12SC datasheet (265K) |
| AT89C4051-12SI | 8-bit microcontroller with 4K bytes flash, 3.0V to 6.0V | ATMEL Corporation | plastic SOIC | 20 | -40°C | 85°C | AT89C4051-12SI datasheet (265K) |
| AT89C4051-24PC | 8-bit microcontroller with 4K bytes flash, 4.0V to 6.0V | ATMEL Corporation | plastic PDIP | 20 | 0°C | 70°C | AT89C4051-24PC datasheet (265K) |
| AT89C4051-24PI | 8-bit microcontroller with 4K bytes flash, 4.0V to 6.0V | ATMEL Corporation | plastic PDIP | 20 | -40°C | 85°C | AT89C4051-24PI datasheet (265K) |
| AT89C4051-24SC | 8-bit microcontroller with 4K bytes flash, 4.0V to 6.0V | ATMEL Corporation | plastic SOIC | 20 | 0°C | 70°C | AT89C4051-24SC datasheet (265K) |
