PIC16F819-I/SS

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1. Peripheral Features

    1. 16 I/O pins with individual direction control

    2. High sink/source current: 25 mA

    3. Timer0: 8-bit timer/counter with 8-bit prescaler

    4. Timer1: 16-bit timer/counter with prescaler, can be incremented during Sleep via external crystal/clock

    5. Timer2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler

    6. Capture, Compare, PWM (CCP) module:

        - Capture is 16-bit, max. resolution is 12.5 ns

        - Compare is 16-bit, max. resolution is 200 ns

        - PWM max. resolution is 10-bit

    7. 10-bit, 5-channel Analog-to-Digital converter

    8. Synchronous Serial Port (SSP) with SPI (Master/Slave) and I2C™ (Slave)

2. Low-Power Features

    1. Power-Managed modes:

        - Primary Run: XT, RC oscillator, 87 μA, 1 MHz, 2V

        - INTRC: 7 μA, 31.25 kHz, 2V

        - Sleep: 0.2 μA, 2V

    2. Timer1 oscillator: 1.8 μA, 32 kHz, 2V

    3. Watchdog Timer: 0.7 μA, 2V

    4. Wide operating voltage range:

        - Industrial: 2.0V to 5.5V

3. Oscillators

    1. Three Crystal modes:

        - LP, XT, HS: up to 20 MHz

    2. Two External RC modes

    3. One External Clock mode:

        - ECIO: up to 20 MHz

    4. Internal oscillator block:

        - 8 user selectable frequencies: 31 kHz, 125 kHz, 250 kHz, 500 kHz, 1 MHz, 2 MHz, 4 MHz, 8 MHz

4. Special Microcontroller Features

    1. 100,000 erase/write cycles Enhanced Flash program memory typical

    2. 1,000,000 typical erase/write cycles EEPROM data memory typical

    3. EEPROM Data Retention: > 40 years

    4. In-Circuit Serial ProgrammingTM (ICSPTM) via two pins

    5. Processor read/write access to program memory

    6. Low-Voltage Programming

    7. In-Circuit Debugging via two pins