Technical
Core ArchitectureARM
Data Bus Width32 b
Flash Memory Size1 MB
Frequency72 MHz
InterfaceCAN, I2C, IrDA, LIN, SPI, UART, USART, USB
Max Frequency25 MHz
Max Operating Temperature85 °C
Max Supply Current68 mA
Max Supply Voltage3.6 V
Memory Size1 MB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Nominal Supply Current1.9 µA
Number of A/D Converters3
Number of ADC Channels16
Number of Channels16
Number of D/A Converters2
Number of I2C Channels2
Number of I/Os80
Number of Programmable I/O112
Number of PWM Channels2
Number of SPI Channels3
Number of Timers/Counters14
Number of UART Channels2
Number of USART Channels3
Number of USB Channels1
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PeripheralsDMA, I2C, POR, PWM, Temp Sensor, WDT
RAM Size96 kB
Temperature GradeIndustrial
Watchdog TimerYes