Technical
Core ArchitectureARM
Data Bus Width32 b
Frequency80 MHz
InterfaceCAN, I2C, IrDA, SPI, UART, USART
Max Frequency80 MHz
Max Operating Temperature85 °C
Memory Size128 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Number of A/D Converters22
Number of ADC Channels22
Number of Bits12
Number of GPIO69
Number of I/Os69
Number of Programmable I/O69
Number of Timers/Counters12
Number of UART Channels8
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size32 kB
Schedule B8542310000
Watchdog TimerYes