| Part No. | GD32VF103RBT6 |
| Series | GD32VF103 |
| Package | LQFP64 |
| Max Speed (MHz) | 108 |
| Flash (Bytes) | 128K |
| SRAM (Bytes) | 32K |
| I/O | up to 51 |
| GPTM (32bit) | |
| GPTM (16bit) | 4 |
| Advanced TM (16bit) | 1 |
| Basic TM (16bit) | 2 |
| SysTick (64bit) | |
| SysTick (24bit) | 1 |
| WDG | 2 |
| RTC | 1 |
| USART+UART | 3+2 |
| I2C | 2 |
| SPI | 3 |
| CAN 2.0B | 2 |
| USB 2.0 | FS OTG |
| I2S | 2 |
| QSPI | |
| CAU | |
| HAU | |
| PKCAU | |
| TRNG | |
| IEEE 802.11 | |
| Bluetooth | |
| EXMC | 0 |
| 12bit ADC Units (CHs) | 2(16) |
| 12bit DAC Units | 2 |