| Название | Описание | Производитель | Корпус | Выводы | Темп. Диапазон | Файл PDF |
| T89C51RD2-SLFI-L | 0 to 25 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes | ATMEL Corporation | PLCC | 44 | -40°C | 85°C | T89C51RD2-SLFI-L datasheet (987K) |
| T89C51RD2-SLFI-M | 0 to 40 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes | ATMEL Corporation | PLCC | 44 | -40°C | 85°C | T89C51RD2-SLFI-M datasheet (987K) |
| T89C51RD2-SLRC-L | 0 to 25 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes | ATMEL Corporation | PLCC | 44 | 0°C | 70°C | T89C51RD2-SLRC-L datasheet (987K) |
| T89C51RD2-SLRC-M | 0 to 40 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes | ATMEL Corporation | PLCC | 44 | 0°C | 70°C | T89C51RD2-SLRC-M datasheet (987K) |
| T89C51RD2-SLRI-L | 0 to 25 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes | ATMEL Corporation | PLCC | 44 | -40°C | 85°C | T89C51RD2-SLRI-L datasheet (987K) |
| T89C51RD2-SLRI-M | 0 to 40 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes | ATMEL Corporation | PLCC | 44 | -40°C | 85°C | T89C51RD2-SLRI-M datasheet (987K) |
| T89C51RD2-SLSC-L | 0 to 25 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes | ATMEL Corporation | PLCC | 44 | 0°C | 70°C | T89C51RD2-SLSC-L datasheet (987K) |
| T89C51RD2-SLSC-M | 0 to 40 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes | ATMEL Corporation | PLCC | 44 | 0°C | 70°C | T89C51RD2-SLSC-M datasheet (987K) |
| T89C51RD2-SLSI-L | 0 to 25 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes | ATMEL Corporation | PLCC | 44 | -40°C | 85°C | T89C51RD2-SLSI-L datasheet (987K) |
| T89C51RD2-SLSI-M | 0 to 40 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes | ATMEL Corporation | PLCC | 44 | -40°C | 85°C | T89C51RD2-SLSI-M datasheet (987K) |
