Technical
Core ArchitectureARM
Data Bus Width32 b
Frequency48 MHz
InterfaceI2C, SPI, UART, USART
Max Frequency24 MHz
Max Operating Temperature105 °C
Max Supply Current6.4 mA
Max Supply Voltage3.6 V
Memory Size16 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.71 V
Number of I/Os22
Number of Programmable I/O28
Number of Timers/Counters4
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, LVD, POR, PWM, WDT
RAM Size2 kB
Schedule B8542310000
Temperature GradeIndustrial