- C8051F220
- Cygnal Technologies
- Mixed-signal 8KB ISP flash MCU
- C8051F220
- Silicon Labs
- IC 8051 MCU 8K FLASH 48TQFP - C8051F220
- C8051F220-GQ
- Silicon Labs
- IC 8051 MCU 8K FLASH 48TQFP - C8051F220-GQ
- C8051F220-GQR
- Silicon Labs
- IC 8051 MCU 8K FLASH 48TQFP - C8051F220-GQR
- C8051F220R
- Silicon Labs
- IC 8051 MCU 8K FLASH 48TQFP - C8051F220R