This versatile 40-pin MCU is also a member of Microchip's extreme low power microcontroller family featuring nanoWatt XLP technology.Debug Support• Integrated debug support on Device.No Debug Header is required• An optional external Debug Header, AC244035 or AC244036, is also available for Debugging support• Debug and Programming support is available viaPICkit™ 3, and MPLAB® ® ICD 3• For additional Debug Header Information, please refer to DS51292 <http: searchhome.aspx?id="2&q=DS51292"></http:>

  Enhanced Mid-range Core with 49 Instruction, 16 Stack Levels

  Flash Program Memory with self read/write capability

  96 LCD segment drive support

  Internal 32MHz oscillator

  Integrated Capacitive mTouch Sensing Module

  Integrated Temperature Indicator

  MI2C, SPI, EUSART w/auto baud

  3 ECCP & 2 CCP (Enhanced/Capture Compare PWM)

  Comparators with selectable Voltage Reference

  14 Channel 10b ADC with Voltage Reference

  25mA Source/Sink current I/O

  Four 8-bit Timers (TMR0/TMR2/TMR4/TMR6)

  One 16-bit Timer (TMR1)

  Extended Watchdog Timer (EWDT)

  Enhanced Power-On/Off-Reset

  Brown-Out Reset (BOR)

  In Circuit Serial Programming (ICSP)

  Wide Operating Voltage (1.8V – 5.5V)

  Low Voltage PIC16LF1939 variant (1.8V – 3.6V)