| Core / Architecture | Arm Cortex-M3, 32-bit |
| Memory | 256 KB Flash, 48 KB SRAM |
| Interfaces | 3× 12-bit ADC, 5× USART, 3× SPI (2 with I²S), 2× I²C, CAN 2.0B, USB 2.0 FS, SDIO |
| Analog | 3 × 12-bit ADC, 16 external channels; 2 × 12-bit DAC |
| Timers / PWM | 4 general-purpose, 2 advanced-control PWM and 2 basic timers; up to 11 total |
| External Memory Interface | FSMC: No |
| DMA / Debug | 12-channel DMA, CRC, SWD/JTAG/ETM |
| Supply Voltage | 2.0 V to 3.6 V |
| Operating Temperature | -40°C to +85°C (T6 ordering grade) |
| Package Details | 64-pin LQFP64, 10×10 mm, 0.5 mm pitch |
STMicroelectronics
