PIC12F1822-I/MF

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1. High-Performance RISC CPU

    1. Only 49 Instructions to Learn:

        - All single-cycle instructions except branches

     2. Operating Speed:

         - DC – 32 MHz oscillator/clock input

         - DC – 125 ns instruction cycle

    3. Interrupt Capability with Automatic Context Saving

    4. 16-Level Deep Hardware Stack with Optional Overflow/Underflow Reset

    5. Direct, Indirect and Relative Addressing modes:

        - Two full 16-bit File Select Registers (FSRs)

        - FSRs can read program and data memory

2. Flexible Oscillator Structure

    1. Precision 32 MHz internal Oscillator Block:

        - Factory calibrated to ± 1%, typical

        - Software selectable frequencies range of 31 kHz to 32 MHz

    2. 31 kHz Low-Power Internal Oscillator

    3. Four Crystal modes up to 32 MHz

    4. Three External Clock modes up to 32 MHz

    5. 4X Phase Lock Loop (PLL)

    6. Fail-Safe Clock Monitor:

        - Allows for safe shutdown if peripheral clock stops

    7. Two-Speed Oscillator Start-up

    8. Reference Clock module:

        - Programmable clock output frequency and duty-cycle

3. Special Microcontroller Features

    1. Full 5.5V Operation – PIC12F1822/16F1823

    2. 1.8V-3.6V Operation – PIC12LF1822/16LF1823

    3. Self-Reprogrammable under Software Control

    4. Power-on Reset (POR), Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)

    5. Programmable Brown-out Reset (BOR)

    6. Extended Watchdog Timer (WDT)

    7. In-Circuit Serial Programming™ (ICSP™) via Two Pins

    8. In-Circuit Debug (ICD) via Two Pins

    9. Enhanced Low-Voltage Programming (LVP)

  10. Operating Voltage Range:

        - 1.8V-5.5V (PIC12F1822/16F1823)

        - 1.8V-3.6V (PIC12LF1822/16LF1823)

  11. Programmable Code Protection

  12. Self-Programmable under Software Control

4. Extreme Low-Power Management PIC12LF1822/16LF1823 with XLP

    1. Sleep mode: 20 nA @ 1.8V, typical

    2. Watchdog Timer: 300 nA @ 1.8V, typical

    3. Timer1 Oscillator: 650 nA @ 32 kHz, typical

    4. Operating Current: 30 µA/MHz @ 1.8V, typical

5. Analog Features

    1. Analog-to-Digital Converter (ADC) module:

        - 10-bit resolution, up to 8 channels

        - Conversion available during Sleep

    2. Analog Comparator module:

        - Up to two rail-to-rail analog comparators

        - Power mode control

        - Software controllable hysteresis

    3. Voltage Reference module:

        - Fixed Voltage Reference (FVR) with 1.024V, 2.048V and 4.096V output levels

        - 5-bit rail-to-rail resistive DAC with positive and negative reference selection

6. Peripheral Highlights

    1. Up to 11 I/O Pins and 1 Input-Only Pin:

        - High current sink/source 25 mA/25 mA

        - Programmable weak pull-ups

        - Programmable interrupt-on-change pins

    2. Timer0: 8-Bit Timer/Counter with 8-Bit Prescaler

    3. Enhanced Timer1:

        - 16-bit timer/counter with prescaler

        - External Gate Input mode

        - Dedicated, low-power 32 kHz oscillator driver

     4. Timer2: 8-Bit Timer/Counter with 8-Bit Period Register, Prescaler and Postscaler

     5. Enhanced CCP (ECCP) modules:

         - Software selectable time bases

         - Auto-shutdown and auto-restart

         - PWM steering

     6. Master Synchronous Serial Port (MSSP) with SPI and I2CTM with:

         - 7-bit address masking

         - SMBus/PMBusTM compatibility

     7. Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) module:

         - RS-232, RS-485 and LIN compatible

         - Auto-Baud Detect

     8. Capacitive Sensing (CPS) module (mTouch™):

         - Up to 8 input channels