| Vcc(V): | 1.8~3.6 |
| Freq(Max.)(MHZ): | 120 |
| Flash(Byte): | 512K |
| RAM(Byte): | 128K |
| Timer/WDT/RTC/FSMC: | 14/Y/Y/N |
| ADC Channel x Bit(Module Number): | 16 x 12(3) |
| I/O: | 51 |
| Serial Communication: | 3 x SPI;2 x I2S;3 x I2C;4 x USART;2 x UART;2 x USBOTG;2 x CAN;SDIO |
| UART: | 6 |
| Package/Temperature(℃): | TQFP-64/-40~85 |
| Description: | high-performance series USB 32-bit MCU |