Technical
Core ArchitectureARM
Data Bus Width16 b
Frequency8 MHz
InterfaceEthernet, I2C, IrDA, LIN, SCI, SPI, UART, USART
Max Frequency16 MHz
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size60 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of A/D Converters5
Number of ADC Channels5
Number of GPIO48
Number of I/Os46
Number of Programmable I/O48
Number of Timers/Counters2
Number of UART Channels1
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, LCD, POR, PWM, WDT
RAM Size2 kB
Watchdog TimerYes