AT32F403A series 32-bit ARM Cortex-M4
| Attributes | Value | Search |
|---|---|---|
| Package | QFN48 | |
| Max Operating Frequency | 240Mhz | |
| FLASH | 256KB | |
| SRAM | 96+128KB | |
| 16-bit GP Timer | 5 | |
| 32-bit GP Timer | 2 | |
| Advance Timer | 2 | |
| SysTick | 1 | |
| IWDG | 1 | |
| WWDG | 1 | |
| RTC | 1 | |
| SPI | 4 | |
| I2S | 4 (2 full-duplex) | |
| I2C | 3 | |
| UART | 4 | |
| USART | 3 | |
| SDIO | 1 | |
| USB | 1 | |
| CAN | 2 | |
| ADC 12 bit/channel number | 3(10) | |
| GPIO | 37 | |
| SPIM | 1 ch / up to 16 MB | |
| Operating Temperature | -40 to +105 °C | |
| Basic Timer | 2 | |
| DAC 12 bit/channel number | 2(2) | |
| XMC | - |
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