Technical
Core ArchitectureARM
Data Bus Width32 b
Frequency100 MHz
InterfaceCAN, EBI/EMI, Ethernet, I2C, I2S, IrDA, SD, SPI, UART, USART, USB
Max Frequency32 MHz
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 ADC Channels2
Number of Ethernet Channels1
Number of I2C Channels2
Number of I/Os70
Number of Programmable I/O2
Number of PWM Channels8
Number of SPI Channels3
Number of Timers/Counters2
Number of UART Channels5
Operating Supply Voltage3 V
Oscillator TypeInternal
PeripheralsDMA, I2C, LVD, POR, PWM, WDT
RAM Size64 kB
Temperature GradeIndustrial
Watchdog TimerYes