| Название | Описание | Производитель | Корпус | Выводы | Темп. Диапазон | Файл PDF |
| AT89C4051-24SI | 8-bit microcontroller with 4K bytes flash, 4.0V to 6.0V | ATMEL Corporation | plastic SOIC | 20 | -40°C | 85°C | AT89C4051-24SI datasheet (265K) |
| AT89C51-12AA | 8-bit microcontroller with 4K bytes flash, 5V, 12MHz | ATMEL Corporation | TQFP | 44 | -40°C | 105°C | AT89C51-12AA datasheet (129K) |
| AT89C51-12AC | 8-bit microcontroller with 4K bytes flash, 5V, 12MHz | ATMEL Corporation | TQFP | 44 | 0°C | 70°C | AT89C51-12AC datasheet (129K) |
| AT89C51-12AI | 8-bit microcontroller with 4K bytes flash, 5V, 12MHz | ATMEL Corporation | TQFP | 44 | -40°C | 85°C | AT89C51-12AI datasheet (129K) |
| AT89C51-12JA | 8-bit microcontroller with 4K bytes flash, 5V, 12MHz | ATMEL Corporation | PLCC | 44 | -40°C | 105°C | AT89C51-12JA datasheet (129K) |
| AT89C51-12JC | 8-bit microcontroller with 4K bytes flash, 5V, 12MHz | ATMEL Corporation | PLCC | 44 | 0°C | 70°C | AT89C51-12JC datasheet (129K) |
| AT89C51-12JI | 8-bit microcontroller with 4K bytes flash, 5V, 12MHz | ATMEL Corporation | PLCC | 44 | -40°C | 85°C | AT89C51-12JI datasheet (129K) |
| AT89C51-12PA | 8-bit microcontroller with 4K bytes flash, 5V, 12MHz | ATMEL Corporation | PDIP | 40 | -40°C | 105°C | AT89C51-12PA datasheet (129K) |
| AT89C51-12PA | 8-bit microcontroller with 4K bytes flash, 5V, 12MHz | ATMEL Corporation | PDIP | 40 | -40°C | 105°C | AT89C51-12PA datasheet (129K) |
| AT89C51-12PC | 8-bit microcontroller with 4K bytes flash, 5V, 12MHz | ATMEL Corporation | PDIP | 40 | 0°C | 70°C | AT89C51-12PC datasheet (129K) |
