The C8051F230 is an 8-bit microcontroller from Silicon Labs featuring an 8051 core with up to 25MHz speed, 8KB Flash memory, and 32 I/O pins. It is housed in a 48-TQFP package and supports SPI and UART/USART connectivity.
The C8051F220-GQR is an 8-bit microcontroller based on the 8051 core, featuring 8KB of Flash memory, 256 bytes of RAM, and operating at 25MHz. It comes in a 48-TQFP surface mount package with 32 I/O pins and integrated peripherals including SPI and UART/USART.
The C8051F230-GQ is an 8-bit microcontroller from Silicon Labs based on the 8051 core. It features 8KB of Flash program memory, 256 bytes of RAM, and operates at up to 25MHz.