| 283001 | AT89C52-20QC | 8-Bit Microcontroller with 8K Bytes Flash | Atmel |
| 283002 | AT89C52-20QI | 8-Bit Microcontroller with 8K Bytes Flash | Atmel |
| 283003 | AT89C52-24AC | 8-Bit Microcontroller with 8K Bytes Flash | Atmel |
| 283004 | AT89C52-24AI | 8-Bit Microcontroller with 8K Bytes Flash | Atmel |
| 283005 | AT89C52-24JC | 8-Bit Microcontroller with 8K Bytes Flash | Atmel |
| 283006 | AT89C52-24JI | 8-Bit Microcontroller with 8K Bytes Flash | Atmel |
| 283007 | AT89C52-24PC | 8-Bit Microcontroller with 8K Bytes Flash | Atmel |
| 283008 | AT89C52-24PI | 8-Bit Microcontroller with 8K Bytes Flash | Atmel |
| 283009 | AT89C52-24QC | 8-Bit Microcontroller with 8K Bytes Flash | Atmel |
| 283010 | AT89C52-24QI | 8-Bit Microcontroller with 8K Bytes Flash | Atmel |
| 283011 | AT89C55 | 8-Bit Microcontroller with 20K Bytes Flash | Atmel |
| 283012 | AT89C55-16AA | 8-Bit Microcontroller with 20K Bytes Flash | Atmel |
| 283013 | AT89C55-16JA | 8-Bit Microcontroller with 20K Bytes Flash | Atmel |
| 283014 | AT89C55-16PA | 8-Bit Microcontroller with 20K Bytes Flash | Atmel |
| 283015 | AT89C55-16QA | 8-Bit Microcontroller with 20K Bytes Flash | Atmel |
| 283016 | AT89C55-24AC | 8-Bit Microcontroller with 20K Bytes Flash | Atmel |
| 283017 | AT89C55-24AI | 8-Bit Microcontroller with 20K Bytes Flash | Atmel |
| 283018 | AT89C55-24JC | 8-Bit Microcontroller with 20K Bytes Flash | Atmel |
| 283019 | AT89C55-24JI | 8-Bit Microcontroller with 20K Bytes Flash | Atmel |
|
| 283020 | AT89C55-24PC | 8-Bit Microcontroller with 20K Bytes Flash | Atmel |
| 283021 | AT89C55-24PI | 8-Bit Microcontroller with 20K Bytes Flash | Atmel |
| 283022 | AT89C55-24QC | 8-Bit Microcontroller with 20K Bytes Flash | Atmel |
| 283023 | AT89C55-24QI | 8-Bit Microcontroller with 20K Bytes Flash | Atmel |
| 283024 | AT89C55-33AC | 8-Bit Microcontroller with 20K Bytes Flash | Atmel |
| 283025 | AT89C55-33JC | 8-Bit Microcontroller with 20K Bytes Flash | Atmel |
| 283026 | AT89C55-33PC | 8-Bit Microcontroller with 20K Bytes Flash | Atmel |
| 283027 | AT89C55-33QC | 8-Bit Microcontroller with 20K Bytes Flash | Atmel |
| 283028 | AT89C55WD | 80C32 Microcontroller with 20K Bytes Flash | Atmel |
| 283029 | AT89C55WD-24AC | 8-bit Microcontroller with 20K Bytes Flash | Atmel |
| 283030 | AT89C55WD-24AI | 8-bit Microcontroller with 20K Bytes Flash | Atmel |
| 283031 | AT89C55WD-24JC | 8-bit Microcontroller with 20K Bytes Flash | Atmel |
| 283032 | AT89C55WD-24JI | 8-bit Microcontroller with 20K Bytes Flash | Atmel |
| 283033 | AT89C55WD-24PC | 8-bit Microcontroller with 20K Bytes Flash | Atmel |
| 283034 | AT89C55WD-24PI | 8-bit Microcontroller with 20K Bytes Flash | Atmel |
| 283035 | AT89C55WD-33AC | 8-bit Microcontroller with 20K Bytes Flash | Atmel |
| 283036 | AT89C55WD-33JC | 8-bit Microcontroller with 20K Bytes Flash | Atmel |
| 283037 | AT89C55WD-33PC | 8-bit Microcontroller with 20K Bytes Flash | Atmel |
| 283038 | AT89EB5114 | Low-pin-count 8-bit microcontroller with A/D converter | Atmel |
| 283039 | AT89EB5114-TGSIL | Low-pin-count 8-bit microcontroller with A/D converter | Atmel |
| 283040 | AT89LP2052 | 8-bit Microcontroller with 2/4-Kbyte Flash | Atmel |
