Technical
Data Bus Width8 b
Frequency90 MHz
InterfaceCAN, I2C, SCI, SPI, UART, USART
Max Frequency400 kHz
Max Operating Temperature105 °C
Max Supply Voltage3.63 V
Memory Size128 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.97 V
Number of GPIO54
Number of I/Os54
Number of Programmable I/O54
Number of Timers/Counters3
Number of UART Channels2
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size34 kB
Watchdog TimerYes