Technical
ADC Channels (Resolution)10-Ch 12-Bit
Core ArchitectureARM Cortex-M0+
DAC Channels (Resolution)1-Ch 12-Bit
Data Bus Width32 b
EEPROM Memory Size2 kB
Flash Memory Size32 kB
Frequency32 MHz
InterfaceI2S, UART, USB
Max Frequency25 MHz
Max Operating Temperature105 °C
Max Power Dissipation363 mW
Max Supply Voltage3.6 V
Memory Size32 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Nominal Supply Current290 nA
Number of Channels10
Number of D/A Converters1
Number of I2C Channels2
Number of I/Os37
Number of Programmable I/O37
Number of SPI Channels2
Number of Timers/Counters4
Number of USART Channels2
Operating Supply Voltage3 V
Oscillator TypeInternal
PeripheralsLCD, POR
RAM Size8 kB
Temperature GradeIndustrial
Watchdog TimerYes