Core | Operating voltage (V) | Max frequency (MHz) | DMA | GPIO | DMA SRAM (B) | ADC | DAC | OPA | ACMP | Cortex M4F | 1.8~3.6 | 240 | Y | 35 | 32 | 2 14x12b | 2*12b | 2 | 1 | LVD | LVR | RCH | RCL | XTH | Temp Sensor | LPTimer | WDT | Timer | PWM | Y | Y | Y | Y | Y | Y | 1 | 2 | 15 | 29 (3 pairs *) | UART | USART | SPI | I2C | CAN | USB | I2S | Cordic | AES | SHA | 3 | 1 | 2 | 3 | 2 | 1 | 1 | 1 | Y | Y | HRNG | CRC | Package | Flash(KB) | RAM(KB) | Y | Y | QFN40 (5x5) | 512 | 160 |
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