Technical
Core ArchitectureARM
Data Bus Width32 b
Frequency72 MHz
InterfaceCAN, I2C, I2S, IrDA, SPI, UART, USART
Max Frequency50 MHz
Max Operating Temperature105 °C
Max Supply Current34 mA
Max Supply Voltage3.6 V
Memory Size256 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.71 V
Number of ADC Channels2
Number of I2C Channels2
Number of I/Os56
Number of PWM Channels10
Number of SPI Channels2
Number of Timers/Counters14
Number of UART Channels4
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PeripheralsDMA, LCD, LVD, POR, PWM, WDT
RAM Size64 kB
Temperature GradeIndustrial