Technical
ADC Channels (Resolution)22-Ch 12-Bit
Core ArchitectureARM Cortex-M4
DAC Channels (Resolution)2-Ch 12-Bit
Data Bus Width32 b
EEPROM Memory Size0 B
Flash Memory Size256 kB
Frequency72 MHz
InterfaceCAN, IrDA, LIN, USB
Max Frequency32 MHz
Max Operating Temperature105 °C
Max Power Dissipation444 mW
Max Supply Current68.5 mA
Max Supply Voltage3.6 V
Memory Size256 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Nominal Supply Current1.5 µA
Number of A/D Converters4
Number of ADC Channels2
Number of Channels22
Number of D/A Converters2
Number of I2C Channels2
Number of I/Os52
Number of Programmable I/O52
Number of SPI Channels3
Number of Timers/Counters1
Number of UART Channels2
Number of USART Channels3
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PeripheralsPOR
RAM Size40 kB
Schedule B8542310000
Temperature GradeIndustrial
Watchdog TimerYes