 Microchip's 16-bit PIC24 “Lite” microcontroller (MCU) family combines eXtreme low power (XLP) technology, low price and low pin count packages for the most cost-sensitive consumer, medical, and safety/security applications. Comprised of the PIC24F “KL” and “KA” series, the family features typical sleep currents down to 20 nA at 25°C, and typical run currents as low as 150 µA / MHz at 1.8 V. PIC24F16KL datasheet  PIC24F16KA datasheet
Microchip's 16-bit PIC24 “Lite” microcontroller (MCU) family combines eXtreme low power (XLP) technology, low price and low pin count packages for the most cost-sensitive consumer, medical, and safety/security applications. Comprised of the PIC24F “KL” and “KA” series, the family features typical sleep currents down to 20 nA at 25°C, and typical run currents as low as 150 µA / MHz at 1.8 V. PIC24F16KL datasheet  PIC24F16KA datasheet
The Microstick for the 3 V PIC24F K-series is an easy-to-use development platform featuring everything designers need to get started with PIC24F “KL” MCUs, including an on-board debugger / programmer and device-under-test (DUT) socket for easy device swapping. At about half the size of a credit card, it is extremely portable and can be plugged into a prototyping board.
    
        
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                Low cost 16-bit PIC® MCU familyPIC24F performance with up to 16 MIPSBest-in-class XLP specificationsSleep mode: 30 nA typical at 25°C | 
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                Run mode: 150 µA / MHz typical at 1.8 VStandard PIC24F pinoutPIC18 peripherals including MSSP, CCP, ECCP, timersIntegrated 512B EEPROM | 
        
            | Development Kit Features | 
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                Low costCompatible with Microchip’s popular 16-bit XLP dev. board (DM240311-ND)Integrated programmer / debugger - no external debugger requiredUSB powered - ease-of-use, no external power supply requiredMPLAB IDE supportDUT socket - flexible, easy device swapping | 
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                Works stand-alone or plugged into a prototypingEasy access to all device signals for probingSmaller than a stick of gum at 20 mm x 69 mm - easily portableOn board user and power LEDsReset button and demo code |