Technical
Core ArchitectureARM
Data Bus Width32 b
Frequency24 MHz
InterfaceEBI/EMI, I2C, I2S, IrDA, SPI, UART, USART
Max Frequency24 MHz
Max Operating Temperature85 °C
Max Supply Voltage3.8 V
Memory Size4 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.98 V
Number of ADC Channels2
Number of I/Os17
Number of Programmable I/O17
Number of Timers/Counters2
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size2 kB
Temperature GradeIndustrial
Watchdog TimerYes