Technical
ADC Channels (Resolution)16-Ch 12-Bit
Core ArchitectureARM Cortex-M0+
DAC Channels (Resolution)1-Ch 12-Bit
Data Bus Width32 b
EEPROM Memory Size2 kB
Flash Memory Size64 kB
Frequency32 MHz
InterfaceI2S, USB
Max Frequency32 MHz
Max Operating Temperature85 °C
Max Power Dissipation444 mW
Max Supply Current6.8 mA
Max Supply Voltage3.6 V
Memory Size64 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Nominal Supply Current290 nA
Number of Channels16
Number of D/A Converters1
Number of I2C Channels2
Number of I/Os3
Number of Interrupts16
Number of Programmable I/O51
Number of SPI Channels2
Number of Timers/Counters6
Number of USART Channels2
Operating Supply Voltage3 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
RAM Size8 kB
Schedule B8542310000
Watchdog TimerYes