Technical
Core ArchitectureARM
Data Bus Width32 b
Frequency48 MHz
InterfaceI2C, IrDA, LIN, SPI, UART, USART, USB
Max Frequency48 MHz
Max Operating Temperature85 °C
Max Supply Voltage1.98 V
Memory Size256 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.62 V
Number of ADC Channels7
Number of I/Os43
Number of Programmable I/O43
Number of Timers/Counters3
Operating Supply Voltage1.8 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
RAM Size32 kB
Watchdog TimerYes