Technical
Ambient Temperature Range High105 °C
Core ArchitectureARM Cortex-M4
Data Bus Width32 b
Frequency100 MHz
InterfaceCAN, I2C, I2S, SPI, UART, USB
Max Frequency50 MHz
Max Junction Temperature (Tj)125 °C
Max Operating Temperature105 °C
Max Supply Voltage3.6 V
Memory Size256 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.71 V
Number of A/D Converters2
Number of ADC Channels2
Number of I2C Channels2
Number of I/Os52
Number of Programmable I/O2
Number of PWM Channels8
Number of SPI Channels2
Number of Timers/Counters4
Number of UART Channels4
Number of USB Channels1
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PeripheralsDMA, I2C, LVD, POR, PWM, WDT
RAM Size64 kB
Temperature GradeIndustrial
Watchdog TimerYes