Technical
Core ArchitectureARM
Data Bus Width32 b
Frequency100 MHz
InterfaceI2C, I2S, IrDA, LIN, MMC, SD, SDIO, SPI, UART, USART, USB
Max Frequency100 MHz
Max Operating Temperature85 °C
Max Power Dissipation465 mW
Max Supply Voltage3.6 V
Memory Size512 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.7 V
Number of ADC Channels16
Number of I/Os81
Number of Programmable I/O81
Number of Timers/Counters8
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size128 kB
Watchdog TimerYes