SummaryThis versatile 40-pin device offers 32 Capacitive Touch channels and is a member of Microchip's eXtreme Low Power family featuring nanoWatt XLP(TM) Technology Additional FeaturesMid-Range core with 35 Instruction 8 Stack Levels Flash Program MemoryInternal 16MHz oscillator 32 Cap Touch Channels 2 x Built-in mTouch™ capacative sensing module I²C, SPI, AUSART 2 X CCP ..