PIC18LF24K22

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IMPORTANT : PIC18LF24K22 works on 1.8V to 3.6V range
Additional Features   
        C Compiler optimized architecture/instruction set
        Data EEPROM to 1024 bytes
        Linear program memory addressing to 64 Kbytes
        Linear data memory addressing to 4 Kbytes
        Up to 16 MIPS operation
        16-bit wide instructions, 8-bit wide data path
        Priority levels for interrupts
        31-level, software accessible hardware stack
        8 x 8 Single-Cycle Hardware Multiplier
        Sleep mode: 100 nA, typical
        Watchdog Timer: 500 nA, typical
        Timer1 Oscillator: 500 nA @ typical 32 kHz
        Precision 16 MHz internal oscillator block:
            Factory calibrated to ± 1%
            Software selectable frequencies range of 31 kHz to 16 MHz
            64 MHz performance available using PLL – no external components required
        Four Crystal modes up to 64 MHz
        Two external Clock modes up to 64 MHz
        4X Phase Lock Loop (PLL)
        Secondary oscillator using Timer1 @ 32 kHz
        Fail-Safe Clock Monitor:
            Allows for safe shutdown if peripheral clock stops
        Two-Speed Oscillator Start-up
        Full 5.5V operation (PIC18F2XK22/4XK22)
        Low voltage option available for 1.8V-3.6V operation (PIC18LF2XK22/4XK22)
        Self-reprogrammable under software control
        Power-on Reset (POR), Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
        Programmable Brown-out Reset (BOR)
        Extended Watchdog Timer (WDT) with on-chip oscillator and software enable
        Programmable code protection
        In-Circuit Serial Programming™ (ICSP™) via two pins
        In-Circuit Debug via two pins
        Analog-to-Digital Converter (ADC) module:
            10-bit resolution
            17 analog input channels (PIC18F/LF2XK22)
            28 analog input channels (PIC18F/LF4XK22)
            Auto acquisition capability
            Conversion available during Sleep
        Programmable High/Low Voltage Detection (PLVD) module
        Charge Time Measurement Unit (CTMU) for mTouch™ support:
            Up to 28 channels for button, sensor or slider input
        Analog comparator module with:
            Two rail-to-rail analog comparators
            Comparator inputs and outputs externally accessible and configurable
        Voltage reference module with:
            Programmable On-chip Voltage Reference (CVREF) module (% of VDD)
            Selectable on-chip fixed voltage reference
        24/35 I/O pins and 1 input-only pin:
            High current sink/source 25 mA/25 mA
            Individually programmable weak pull-ups
            Individually programmable interrupt-on-pin change
        Three external interrupt pins
        Up to seven Timer modules:
            Up to four 16-bit timers/counters with prescaler
            Up to three 8-bit timers/counters
            Dedicated, low-power Timer1 oscillator
        Up to two Capture/Compare/PWM (CCP) modules
        Up to three Enhanced Capture/Compare/PWM
        (ECCP) modules with:
            One, two or four PWM outputs
            Selectable polarity
            Programmable dead time
            Auto-shutdown and Auto-restart
            PWM output steering control
        Two Master Synchronous Serial Port (MSSP) modules with two modes of operation:
            3-wire SPI (supports all 4 SPI modes)
            I2C™ Master and Slave modes (Slave mode with address masking)
        Two Enhanced Universal Synchronous Asynchronous Receiver Transmitter modules (EUSART):
            Supports RS-232, RS-485 and LIN 2.0
            Auto-Baud Detect
            Auto Wake-up on Start bit