With features such as the integration of EEPROM, oscillators, USB, and capacitive-touch sensing peripherals, MicroChip's microcontroller (MCU) families using nanoWatt XLP eXtreme low-power technology can achieve sleep currents as low as 20 nA. Additional features include real-time clock currents down to 500 nA and watchdog timer currents down to 400 nA. The devices include the four-member, 16-bit PIC24F16KA family with integrated EEPROM memory, the six-member PIC18F46J11 family, and the six-member PIC18F46J50 8-bit MCU family. The 20-pin package options for the PIC24F08KA101 and PIC24F16KA101 MCUs are: QFN, SSOP, SOIC and PDIP. The 28-pin package options for the PIC24F08KA102 and PIC24F16KA102 MCUs are: QFN, SSOP, SOIC and SPDIP. From $1.38 each in 10,000 unit quantities.