Technical
ADC Channels (Resolution)10-Ch 12-Bit
Core ArchitectureARM Cortex-M0+
Data Bus Width32 b
EEPROM Memory Size1 kB
Flash Memory Size32 kB
Frequency32 MHz
InterfaceI2C, IrDA, UART, USART
Max Frequency25 MHz
Max Operating Temperature105 °C
Max Power Dissipation351 mW
Max Supply Voltage3.6 V
Memory Size32 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Nominal Supply Current250 nA
Number of Channels10
Number of I2C Channels1
Number of I/Os38
Number of Programmable I/O38
Number of SPI Channels1
Number of Timers/Counters5
Number of USART Channels1
Operating Supply Voltage3 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size8 kB
Temperature GradeIndustrial
Watchdog TimerYes