| AT89C55-16AA | 8-Bit microcontroller with 20K bytes flash,5V power supply in 44-pin plastic TQFP package. Operational temperature range from -40°C to 105°C. | Datasheet*) |
| AT89C55-16JA | 8-Bit microcontroller with 20K bytes flash,5V power supply in 44-pin plastic PLCC package. Operational temperature range from -40°C to 105°C. | Datasheet*) |
| AT89C55-16PA | 8-Bit microcontroller with 20K bytes flash,5V power supply in 40-pin plastic PDIP package. Operational temperature range from -40°C to 105°C. | Datasheet*) |
| AT89C55-16QA | 8-Bit microcontroller with 20K bytes flash,5V power supply in 44-pin plastic PQFP package. Operational temperature range from -40°C to 105°C. | Datasheet*) |
| AT89C55-24AC | 8-Bit microcontroller with 20K bytes flash,5V power supply in 44-pin plastic TQFP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| AT89C55-24AI | 8-Bit microcontroller with 20K bytes flash,5V power supply in 44-pin plastic TQFP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| AT89C55-24JC | 8-Bit microcontroller with 20K bytes flash,5V power supply in 44-pin plastic PLCC package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| AT89C55-24JI | 8-Bit microcontroller with 20K bytes flash,5V power supply in 44-pin plastic PLCC package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| AT89C55-24PC | 8-Bit microcontroller with 20K bytes flash,5V power supply in 40-pin plastic PDIP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| AT89C55-24PI | 8-Bit microcontroller with 20K bytes flash,5V power supply in 40-pin plastic PDIP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| AT89C55-24QC | 8-Bit microcontroller with 20K bytes flash,5V power supply in 44-pin plastic PQFP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| AT89C55-24QI | 8-Bit microcontroller with 20K bytes flash,5V power supply in 44-pin plastic PQFP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| AT89C55-33AC | 8-Bit microcontroller with 20K bytes flash,5V power supply in 44-pin plastic TQFP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| AT89C55-33JC | 8-Bit microcontroller with 20K bytes flash,5V power supply in 44-pin plastic PLCC package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| AT89C55-33PC | 8-Bit microcontroller with 20K bytes flash,5V power supply in 40-pin plastic PDIP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| AT89C55-33QC | 8-Bit microcontroller with 20K bytes flash,5V power supply in 44-pin plastic PQFP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| AT89C55WD-24AC | 8-bit microcontroller with 20K bytes flash, 256 x 8-bit internal RAM, 4.0V to 5.5V, 24 MHz in 44-pin TQFP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| AT89C55WD-24AI | 8-bit microcontroller with 20K bytes flash, 256 x 8-bit internal RAM, 4.0V to 5.5V, 24 MHz in 44-pin TQFP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| AT89C55WD-24JC | 8-bit microcontroller with 20K bytes flash, 256 x 8-bit internal RAM, 4.0V to 5.5V, 24 MHz in 44-pin PLCC package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| AT89C55WD-24JI | 8-bit microcontroller with 20K bytes flash, 256 x 8-bit internal RAM, 4.0V to 5.5V, 24 MHz in 44-pin PLCC package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| AT89C55WD-24PC | 8-bit microcontroller with 20K bytes flash, 256 x 8-bit internal RAM, 4.0V to 5.5V, 24 MHz in 40-pin PDIP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| AT89C55WD-24PI | 8-bit microcontroller with 20K bytes flash, 256 x 8-bit internal RAM, 4.0V to 5.5V, 24 MHz in 40-pin PDIP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| AT89C55WD-33AC | 8-bit microcontroller with 20K bytes flash, 256 x 8-bit internal RAM, 4.5V to 5.5V, 33 MHz in 44-pin TQFP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| AT89C55WD-33JC | 8-bit microcontroller with 20K bytes flash, 256 x 8-bit internal RAM, 4.5V to 5.5V, 33 MHz in 44-pin PLCC package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| AT89C55WD-33PC | 8-bit microcontroller with 20K bytes flash, 256 x 8-bit internal RAM, 4.5V to 5.5V, 33 MHz in 40-pin PDIP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| 89C55 | 8-Bit Microcontroller with 20K Bytes Flash | Datasheet*) |
| AT89C55 | 8-Bit Microcontroller with 20K Bytes Flash | Datasheet*) |
| AT89C55WD | 8-bit Microcontroller with 20K Bytes Flash | Datasheet*) |
| AT89C55WD-24AU | 80C32 Microcontroller with 20K Bytes Flash | Datasheet*) |
| AT89C55WD-24JU | 80C32 Microcontroller with 20K Bytes Flash | Datasheet*) |
| AT89C55WD-24PU | 80C32 Microcontroller with 20K Bytes Flash | Datasheet*) |
