Technical
ADC Channels (Resolution)28-Ch 12-Bit
Data Bus Width8 b
EEPROM Memory Size256 B
Frequency16 MHz
InterfaceI2C, SPI, USART
Max Frequency16 MHz
Max Operating Temperature85 °C
Max Power Dissipation288 mW
Max Supply Current4.88 mA
Max Supply Voltage3.6 V
Memory Size8 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Nominal Supply Current350 nA
Number of A/D Converters28
Number of I2C Channels1
Number of I/Os40
Number of Programmable I/O40
Number of SPI Channels1
Number of Timers/Counters1
Number of USART Channels1
Operating Supply Voltage3 V
Oscillator TypeInternal
PeripheralsPOR
RAM Size1 kB
Temperature GradeIndustrial
Watchdog TimerYes