Technical
ADC Channels (Resolution)21-Ch 12-Bit
Core ArchitectureARM
DAC Channels (Resolution)2-Ch 12-Bit (2)
Data Bus Width32 b
EEPROM Memory Size8 kB
Flash Memory Size256 kB
Frequency32 MHz
InterfaceIrDA, LIN, USB
Max Frequency24 MHz
Max Operating Temperature85 °C
Max Supply Current12.3 mA
Max Supply Voltage3.6 V
Memory Size256 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Nominal Supply Current300 nA
Number of Channels20
Number of D/A Converters2
Number of I2C Channels2
Number of I/Os51
Number of Programmable I/O51
Number of SPI Channels3
Number of Timers/Counters1
Number of USART Channels3
Operating Supply Voltage3 V
Oscillator TypeInternal
PeripheralsLCD, POR
RAM Size32 kB
Schedule B8542310000
Temperature GradeIndustrial
Watchdog TimerYes