Technical
ADC Channels (Resolution)10-Ch 12-Bit
Core ArchitectureARM Cortex-M0+
EEPROM Memory Size1 kB
Flash Memory Size32 kB
Frequency32 MHz
InterfaceI2C, USART
Max Frequency32 MHz
Max Operating Temperature105 °C
Max Supply Current5.7 mA
Max Supply Voltage3.6 V
Memory Size32 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Nominal Supply Current250 nA
Nominal Supply Voltage (DC)3 V
Number of Channels9
Number of I2C Channels1
Number of I/Os2
Number of Interrupts26
Number of SPI Channels1
Number of Timers/Counters8
Number of USART Channels1
Oscillator TypeInternal
PeripheralsCRC, POR, PWM, RTC
RAM Size8 kB
Temperature GradeIndustrial