| 282841 | AT89C51-12PI | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282842 | AT89C51-12QA | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282843 | AT89C51-12QC | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282844 | AT89C51-12QI | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282845 | AT89C51-16AA | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282846 | AT89C51-16AC | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282847 | AT89C51-16AI | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282848 | AT89C51-16JA | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282849 | AT89C51-16JC | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282850 | AT89C51-16JI | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282851 | AT89C51-16PA | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282852 | AT89C51-16PC | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282853 | AT89C51-16PI | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282854 | AT89C51-16QA | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282855 | AT89C51-16QC | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282856 | AT89C51-16QI | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282857 | AT89C51-20AC | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282858 | AT89C51-20AI | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282859 | AT89C51-20JC | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
|
| 282860 | AT89C51-20JI | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282861 | AT89C51-20PC | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282862 | AT89C51-20PI | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282863 | AT89C51-20QC | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282864 | AT89C51-20QI | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282865 | AT89C51-24AC | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282866 | AT89C51-24AI | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282867 | AT89C51-24JC | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282868 | AT89C51-24JI | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282869 | AT89C51-24PC | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282870 | AT89C51-24PI | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282871 | AT89C51-24QC | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282872 | AT89C51-24QI | 8-Bit Microcontroller with 4K Bytes Flash | Atmel |
| 282873 | AT89C5122 | C51 Microcontroller with 7-Endpoint USB Controller, Smart Card Reader Interfaces ISO7816 compliant, DC/DC Converter and 32K bytes Flash. A pre-certified version of this product with Omnikey software is available: | Atmel |
| 282874 | AT89C5122-RDRIM | Microcontroller with USB and smart card reader interface. Memory size 32K flash RAM. Supply voltage 3.6-5.5 V. Max frequency 32 MHz. | Atmel |
| 282875 | AT89C5122-RDTIM | Microcontroller with USB and smart card reader interface. Memory size 32K flash RAM. Supply voltage 3.6-5.5 V. Max frequency 32 MHz. | Atmel |
| 282876 | AT89C5122-SIRIM | Microcontroller with USB and smart card reader interface. Memory size 32K flash RAM. Supply voltage 3.6-5.5 V. Max frequency 32 MHz. | Atmel |
| 282877 | AT89C5122-SISIM | Microcontroller with USB and smart card reader interface. Memory size 32K flash RAM. Supply voltage 3.6-5.5 V. Max frequency 32 MHz. | Atmel |
| 282878 | AT89C5130A-M | USB C51-based Microcontroller with 16K Bytes Flash, 1K Byte Data EEPROM, 1280 bytes RAM, Extended Range Power Supply: 2.7V to 5.5V, ... | Atmel |
| 282879 | AT89C5130A-PUTIM | 8-bit Flash Microcontroller with Full Speed USB Device | Atmel |
| 282880 | AT89C5130A-RDTIM | 8-bit Flash Microcontroller with Full Speed USB Device | Atmel |
