| Core / Architecture | Arm Cortex-M4 with FPU and DSP |
| CPU Frequency | Up to 168 MHz |
| Flash Memory | 1 MB |
| GPIO | 51 |
| ADC | 3 × 12-bit; up to 16 channels |
| Serial Interfaces | 3 SPI / 2 I2S, 3 I2C, 4 USART / 2 UART, 2 CAN |
| Supply Voltage | 1.8–3.6 V |
| Operating Temperature | -40°C to +85°C |
| System SRAM | 192 KB, including 64 KB CCM |
| Backup SRAM | 4 KB |
| DAC | 2 × 12-bit |
| Timers | 10 general-purpose, 2 advanced-control, 2 basic |
| Other Interfaces | USB OTG FS/HS and SDIO; no FSMC, Ethernet or DCMI |
| DMA | 16 streams |
| Package Details | 64-connection LQFP64, 10×10 mm, 0.5 mm pitch |
STMicroelectronics
