Technical
Core ArchitectureARM Cortex-M4
Data Bus Width32 b
Flash Memory Size32 kB
Frequency72 MHz
InterfaceCAN, I2C, IrDA, LIN, SPI, UART, USART
Max Frequency32 MHz
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size32 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Nominal Supply Current1 µA
Number of A/D Converters2
Number of ADC Channels21
Number of Channels21
Number of D/A Converters3
Number of I2C Channels1
Number of I/Os51
Number of SPI Channels1
Number of Timers/Counters1
Number of USART Channels3
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PeripheralsDMA, POR, PWM, WDT
RAM Size16 kB