Technical
ADC Channels (Resolution)27-Ch 12-Bit
Data Bus Width8 b
EEPROM Memory Size256 B
Frequency16 MHz
InterfaceI2C
Max Frequency16 MHz
Max Operating Temperature85 °C
Max Power Dissipation288 mW
Max Supply Current3.8 mA
Max Supply Voltage3.6 V
Memory Size64 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.65 V
Nominal Supply Current400 nA
Number of A/D Converters27
Number of I2C Channels1
Number of I/Os54
Number of Programmable I/O54
Number of SPI Channels2
Number of Timers/Counters1
Number of USART Channels3
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PeripheralsLCD, POR, PWM, WDT
RAM Size4 kB
Schedule B8542310000
Temperature GradeIndustrial
Watchdog TimerYes