Technical
Core ArchitectureARM Cortex-M4
Flash Memory Size64 kB
Frequency72 MHz
InterfaceI2C, IrDA, LIN, SPI, UART, USART
Max Frequency32 MHz
Max Operating Temperature85 °C
Max Supply Voltage1.95 V
Memory Size64 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.65 V
Nominal Supply Current4.2 µA
Number of A/D Converters1
Number of Channels11
Number of D/A Converters1
Number of I2C Channels3
Number of I/Os19
Number of SPI Channels2
Number of Timers/Counters1
Number of USART Channels3
Operating Supply Voltage1.8 V
Oscillator TypeInternal
PeripheralsDMA, POR, PWM, WDT
RAM Size16 kB