| Компонент | Описание | Производитель | PDF | Buy |
| AT89S2051 | 8-bit Microcontroller with 2K/4K Bytes Flash | ATMEL Corporation |  |  |
| AT89S2051 | 8-bit Microcontroller with 2K/4K Bytes Flash | ATMEL Corporation | | |
| AT89S2051-24PC | 8-bit Microcontroller with 2K/4K Bytes Flash | ATMEL Corporation | | |
| AT89S2051-24PC | 8-bit Microcontroller with 2K/4K Bytes Flash | ATMEL Corporation | | |
| AT89S2051-24PI | 8-bit Microcontroller with 2K/4K Bytes Flash | ATMEL Corporation | | |
| AT89S2051-24PI | 8-bit Microcontroller with 2K/4K Bytes Flash | ATMEL Corporation | | |
| AT89S2051-24PU | 8-bit Microcontroller with 2K/4K Bytes Flash | ATMEL Corporation | | |
| AT89S2051-24SC | 8-bit Microcontroller with 2K/4K Bytes Flash | ATMEL Corporation | | |
| AT89S2051-24SC | 8-bit Microcontroller with 2K/4K Bytes Flash | ATMEL Corporation | | |
| AT89S2051-24SI | 8-bit Microcontroller with 2K/4K Bytes Flash | ATMEL Corporation | | |
| AT89S2051-24SI | 8-bit Microcontroller with 2K/4K Bytes Flash | ATMEL Corporation | | |
| AT89S2051-24SU | 8-bit Microcontroller with 2K/4K Bytes Flash | ATMEL Corporation | | |
| AT89S2051/S4051-24PU | 8-bit Microcontroller with 2K/4K Bytes Flash | ATMEL Corporation | | |
| AT89S2051/S4051-24SU | 8-bit Microcontroller with 2K/4K Bytes Flash | ATMEL Corporation | | |
| AT89S2051_05 | 8-bit Microcontroller with 2K/4K Bytes Flash | ATMEL Corporation | | |
| AT89S2051_08 | 8-bit Microcontroller with 2K/4K Bytes Flash | ATMEL Corporation | | |
