| Название | Описание | Производитель | Корпус | Выводы | Темп. Диапазон | Файл PDF |
| AT89C55WD-24PI | 8-bit microcontroller with 20K bytes flash, 256 x 8-bit internal RAM, 4.0V to 5.5V, 24 MHz | ATMEL Corporation | PDIP | 40 | -40°C | 85°C | AT89C55WD-24PI datasheet (278K) |
| AT89C55WD-33AC | 8-bit microcontroller with 20K bytes flash, 256 x 8-bit internal RAM, 4.5V to 5.5V, 33 MHz | ATMEL Corporation | TQFP | 44 | 0°C | 70°C | AT89C55WD-33AC datasheet (278K) |
| AT89C55WD-33JC | 8-bit microcontroller with 20K bytes flash, 256 x 8-bit internal RAM, 4.5V to 5.5V, 33 MHz | ATMEL Corporation | PLCC | 44 | 0°C | 70°C | AT89C55WD-33JC datasheet (278K) |
| AT89C55WD-33PC | 8-bit microcontroller with 20K bytes flash, 256 x 8-bit internal RAM, 4.5V to 5.5V, 33 MHz | ATMEL Corporation | PDIP | 40 | 0°C | 70°C | AT89C55WD-33PC datasheet (278K) |
| AT89LS53-12AC | 8-Bit microcontroller with 12K bytes flash, 12MHz, 2.7V to 6.0V | ATMEL Corporation | plastic TQFP | 44 | 0°C | 70°C | AT89LS53-12AC datasheet (490K) |
| AT89LS53-12AI | 8-Bit microcontroller with 12K bytes flash, 12MHz, 2.7V to 6.0V | ATMEL Corporation | plastic TQFP | 44 | -40°C | 85°C | AT89LS53-12AI datasheet (490K) |
| AT89LS53-12JC | 8-Bit microcontroller with 12K bytes flash, 12MHz, 2.7V to 6.0V | ATMEL Corporation | plastic PLCC | 44 | 0°C | 70°C | AT89LS53-12JC datasheet (490K) |
| AT89LS53-12JI | 8-Bit microcontroller with 12K bytes flash, 12MHz, 2.7V to 6.0V | ATMEL Corporation | plastic PLCC | 44 | -40°C | 85°C | AT89LS53-12JI datasheet (490K) |
| AT89LS53-12PC | 8-Bit microcontroller with 12K bytes flash, 12MHz, 2.7V to 6.0V | ATMEL Corporation | plastic PDIP | 40 | 0°C | 70°C | AT89LS53-12PC datasheet (490K) |
| AT89LS53-12PI | 8-Bit microcontroller with 12K bytes flash, 12MHz, 2.7V to 6.0V | ATMEL Corporation | plastic PDIP | 40 | -40°C | 85°C | AT89LS53-12PI datasheet (490K) |
