| Название | Описание | Производитель | Корпус | Выводы | Темп. Диапазон | Файл PDF |
| T89C51RD2-3CSI-M | 0 to 40MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes | ATMEL Corporation | PDIP | 40 | -40°C | 85°C | T89C51RD2-3CSI-M datasheet (987K) |
| T89C51RD2-3CUC-L | 0 to 25MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes | ATMEL Corporation | PDIP | 40 | 0°C | 70°C | T89C51RD2-3CUC-L datasheet (987K) |
| T89C51RD2-3CUC-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 | PDIP | 40 | 0°C | 70°C | T89C51RD2-3CUC-M datasheet (987K) |
| T89C51RD2-3CUI-L | 0 to 25MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes | ATMEL Corporation | PDIP | 40 | -40°C | 85°C | T89C51RD2-3CUI-L datasheet (987K) |
| T89C51RD2-3CUI-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 | PDIP | 40 | -40°C | 85°C | T89C51RD2-3CUI-M datasheet (987K) |
| T89C51RD2-DDBC-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 | Blue Tape | - | 0°C | 70°C | T89C51RD2-DDBC-L datasheet (987K) |
| T89C51RD2-DDBC-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 | Blue Tape | - | 0°C | 70°C | T89C51RD2-DDBC-M datasheet (987K) |
| T89C51RD2-DDBI-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 | Blue Tape | - | -40°C | 85°C | T89C51RD2-DDBI-L datasheet (987K) |
| T89C51RD2-DDBI-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 | Blue Tape | - | -40°C | 85°C | T89C51RD2-DDBI-M datasheet (987K) |
| T89C51RD2-DDWC-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 | Wafer | - | 0°C | 70°C | T89C51RD2-DDWC-L datasheet (987K) |
