Характеристики
| MHz | 48 |
| Flash (kb) | 64 kB |
| RAM (kb) | 4.25 |
| Digital Port I/O | 40 |
| Communications | USB, 2 x UART, I2C, SPI, EMIF |
| Timers (16-bit) | 4 |
| PCA Channels | 5 |
| Debug Interface | C2 |
| Package | 48-pin, 9x9, TQFP |
| Dev Kit | C8051F340DK |
| VREF | true |
| Automotive | false |
| Cap Sense | false |
| Comparators | 2 |
C8051F340-GQRSilicon LabsMicrocontrollers