Technical
Core ArchitectureARM
Data Bus Width32 b
Frequency30 MHz
InterfaceI2C, SPI, UART, USART
Max Frequency25 MHz
Max Operating Temperature105 °C
Max Power Dissipation1.5 W
Max Supply Voltage3.6 V
Memory Size16 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of I/Os18
Number of Programmable I/O18
Number of Timers/Counters3
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size4 kB
Temperature GradeIndustrial
Watchdog TimerYes