Technical
ADC Channels (Resolution)20-Ch 12-Bit
Core ArchitectureARM
DAC Channels (Resolution)2-Ch 12-Bit
Data Bus Width32 b
EEPROM Memory Size4 kB
Flash Memory Size64 kB
Frequency32 MHz
InterfaceUSB
Max Frequency32 MHz
Max Operating Temperature85 °C
Max Power Dissipation339 mW
Max Supply Voltage3.6 V
Memory Size64 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Nominal Supply Current300 nA
Number of ADC Channels20
Number of D/A Converters2
Number of I2C Channels2
Number of I/Os51
Number of Programmable I/O51
Number of PWM Channels4
Number of SPI Channels2
Number of Timers/Counters8
Number of USART Channels3
Number of USB Channels1
Operating Supply Voltage3 V
Oscillator TypeInternal
PeripheralsPOR
RAM Size10 kB
Schedule B8542310000
Temperature GradeIndustrial
Watchdog TimerYes