Technical
Core ArchitectureARM Cortex-M4
Flash Memory Size64 kB
Frequency72 MHz
InterfaceI2C, IrDA, LIN, SPI, UART, USART
Max Operating Temperature105 °C
Max Supply Voltage3.6 V
Memory Size64 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Nominal Supply Current1.4 µA
Number of A/D Converters1
Number of D/A Converters1
Number of I2C Channels3
Number of I/Os24
Number of SPI Channels2
Number of Timers/Counters1
Number of USART Channels2
Oscillator TypeInternal
PeripheralsDMA, POR, PWM, WDT
RAM Size16 kB