PIC16LF1509-E/SS 8-bit PICmicro microcontroller, 14 KB, 20 MHz, SSOP-20

PIC16(L)F1508/9 20-Pin Flash, 8-Bit Microcontrollers with XLP Technology

High-Performance RISC CPU: - C Compiler Optimized Architecture - Only 49 Instructions - Operating Speed: - DC - 20 MHz clock input - DC - 200 ns instruction cycle - 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: - 16 MHz Internal Oscillator Block: - Factory calibrated to ±1%, typical - Software selectable frequency range from 16 MHz to 31 kHz - 31 kHz Low-Power Internal Oscillator - Three External Clock modes up to 20 MHz

Special Microcontroller Features: - Operating Voltage Range: - 1.8V to 3.6V (PIC16LF1508/9) - 2.3V to 5.5V (PIC16F1508/9) - Self-Programmable under Software Control - Power-on Reset (POR) - Power-up Timer (PWRT) - Programmable Low-Power Brown-out Reset (LPBOR) - Extended Watchdog Timer (WDT): - Programmable period from 1 ms to 256s - Programmable Code Protection - In-Circuit Serial Programming™ (ICSP™) via Two Pins - Enhanced Low-Voltage Programming (LVP) - In-Circuit Debug (ICD) via Two Pins - Power-Saving Sleep mode: - Low-Power Sleep mode / BOR (LPBOR) - Integrated Temperature Indicator - 128 Bytes High-Endurance Flash , 100,000 write Flash endurance (minimum)

Memory: - Up to 8 Kwords Linear Program Memory Addressing - Up to 512 bytes Linear Data Memory Addressing - High-Endurance Flash Data Memory (HEF) - 128 bytes if nonvolatile data storage - 100k erase/write cycles

eXtreme Low-Power (XLP) Features(PIC16LF1508/9): - Sleep Current: - 20 nA @ 1.8V, typical - Watchdog Timer Current: - 260 nA @ 1.8V, typical - Operating Current: - 30 µA/MHz @ 1.8V, typical - Secondary Oscillator Current: - 700 nA @ 32 kHz, 1.8V, typical

Peripheral Features: - Analog-to-Digital Converter (ADC): - 10-bit resolution - 12 external channels - Three internal channels: - Fixed Voltage Reference - Digital-to-Analog Converter (DAC) - Temperature Indicator channel - Auto acquisition capability - Conversion available during Sleep - 5-Bit Digital-to-Analog Converter (DAC): - Output available externally - Positive reference selection - Internal connections to comparators and ADC - Two Comparators: - Rail-to-rail inputs - Power mode control - Software controllable hysteresis - Voltage Reference: - 1.024V Fixed Voltage Reference (FVR) with 1x, 2x and 4x Gain output levels - 18 I/O Pins (1 Input-only Pin): - High current sink/source 25 mA/25 mA - Individually programmable weak pull-ups - Individually programmable Interrupt-on-Change (IOC) pins - Timer0: 8-Bit Timer/Counter with 8-Bit Programmable Prescaler - Enhanced Timer1: - 16-bit timer/counter with prescaler - External Gate Input mode - Timer2: 8-Bit Timer/Counter with 8-Bit Period Register, Prescaler and Postscaler - Four 10-bit PWM modules - Master Synchronous Serial Port (MSSP) with SPI and I2C with: - 7-bit address masking - SMBus/PMBus™ compatibility - Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) - RS-232, RS-485 and LIN compatible - Auto-Baud Detect - Auto-wake-up on Start - Four Configurable Logic Cell (CLC) modules: - 16 selectable input source signals - Four inputs per module - Software control of combinational/sequential logic/state/clock functions - AND/OR/XOR/D Flop/D Latch/SR/JK - Inputs from external and internal sources - Output available to pins and peripherals - Operation while in Sleep - Numerically Controlled Oscillator (NCO): - 20-bit accumulator - 16-bit increment - True linear frequency control - High-speed clock input - Selectable Output modes - Fixed Duty Cycle (FDC) mode - Pulse Frequency (PF) mode - Complementary Waveform Generator (CWG): - Eight selectable signal sources - Selectable falling and rising edge dead-band control - Polarity control - Four auto-shutdown sources - Multiple input sources: PWM, CLC, NCO