Technical
Core ArchitectureARM
Data Bus Width32 b
Flash Memory Size16 kB
Frequency72 MHz
InterfaceCAN, I2C, IrDA, LIN, SPI, UART, USART, USB
Max Frequency16 MHz
Max Operating Temperature85 °C
Max Power Dissipation1 W
Max Supply Current45 mA
Max Supply Voltage3.6 V
Memory Size16 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Nominal Supply Current1.55 µA
Number of A/D Converters2
Number of ADC Channels10
Number of Channels10
Number of I2C Channels1
Number of I/Os26
Number of Programmable I/O26
Number of PWM Channels6
Number of SPI Channels1
Number of Timers/Counters3
Number of USART Channels2
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PeripheralsDMA, I2C, POR, PWM, Temp Sensor, WDT
RAM Size6 kB
Schedule B8542310000
Temperature GradeIndustrial
Watchdog TimerYes