Technical
Core ArchitectureARM
Data Bus Width32 b
Frequency72 MHz
InterfaceI2C, SPI, SSP, UART, USART, USB
Max Frequency25 MHz
Max Operating Temperature85 °C
Max Power Dissipation1.5 W
Max Supply Voltage3.6 V
Memory Size48 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Number of I/Os40
Number of Programmable I/O40
Number of Timers/Counters4
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, WDT
RAM Size8 kB
Temperature GradeIndustrial
Watchdog TimerYes