PIC16F1827-I/SS 8-bit PICmicro microcontroller, 7 KB, 32 MHz, SSOP-20

18/20/28-Pin Flash Microcontrollers with nanoWatt XLP Technology

High-Performance RISC CPU: - C Compiler Optimized Architecture - 256 bytes Data EEPROM - Up to 8 Kbytes Linear Program Memory Addressing - Up to 384 bytes Linear Data Memory Addressing - Interrupt Capability with Automatic Context Saving - 16-Level Deep Hardware Stack with Optional Overflow/Underflow Reset - Direct, Indirect and Relative Addressing modes: - Two full 16-bit File Select Registers (FSRs) - FSRs can read program and data memory

Flexible Oscillator Structure: - Precision 32 MHz Internal Oscillator Block: - Factory calibrated to ± 1%, typical - Software selectable frequencies range of 31 kHz to 32 MHz - 31 kHz Low-Power Internal Oscillator - Four Crystal modes up to 32 MHz - Three External Clock modes up to 32 MHz - 4X Phase-Lock Loop (PLL) - Fail-Safe Clock Monitor: Allows for safe shutdown if peripheral clockstops - Two-Speed Oscillator Start-up - Reference Clock Module: Programmable clock output frequency and duty-cycle

Microcontroller Features - 1.8V-5.5V Operation - PIC16F1826/27 - 1.8V-3.6V Operation - PIC16LF1826/27 - Self-Programmable 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): Programmable period from 1ms to 268s - Programmable Code Protection - In-Circuit Serial Programming™ (ICSP™) via two pins - In-Circuit Debug (ICD) via two pins - Enhance Low-Voltage Programming - Power-Saving Sleep mode

Extreme Low-Power Management PIC16LF1826/27 with nanoWatt XLP: - Operating Current: 75 µA @ 1 MHz, 1.8V, typical - Sleep mode: 30 nA - Watchdog Timer: 500 nA - Timer1 Oscillator: 600 nA @ 32 kHz

Analog Features: - Analog-to-Digital Converter (ADC) Module: - 10-bit resolution, 12 channels - Auto acquisition capability - Conversion available during Sleep - Analog Comparator Module: - Two rail-to-rail analog comparators - Power mode control - Software controllable hysteresis - 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

Peripheral Highlights: - 15 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 - Timer0: 8-Bit Timer/Counter with 8-Bit Prescaler - Enhanced Timer1: - 16-bit timer/counter with prescaler - External Gate Input mode - Dedicated, low-power 32 kHz oscillator driver - Up to three Timer2-types: 8-Bit Timer/Counter with 8-Bit Period Register, Prescaler and Postscaler - Up to two Capture, Compare, PWM (CCP) Modules - Up to two Enhanced CCP (ECCP) Modules: - Software selectable time bases - Auto-shutdown and auto-restart - PWM steering - Up to two Master Synchronous Serial Port (MSSP) with SPI and I2CTM with: - 7-bit address masking - SMBus/PMBusTM compatibility - Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) Module - mTouch™ Sensing Oscillator Module: Up to 12 input channels - Data Signal Modulator Module: Selectable modulator and carrier sources - SR Latch: - Multiple Set/Reset input options - Emulates 555 Timer applications