PIC12LF1552-I/MS 8-bit PICmicro microcontroller, 3.5 KB, 32 MHz, MSOP-8

PIC12LF1552 , 8-Pin Flash, 8-Bit Microcontrollers

High-Performance RISC CPU - C Compiler Optimized Architecture - Only 49 Instructions - 2K Words Linear Program Memory Addressing - 256 bytes Linear Data Memory Addressing - Operating Speed: - DC - 32 MHz clock input - DC - 125 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 32 MHz to 31 kHz - 4x Phase-Lock Loop (PLL), usable with 16 MHz internal oscillator - Allows 32 MHz software selectable clock frequency - 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 - 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) - Power-Saving Sleep mode: - Low-Power Sleep mode - Low-Power BOR (LPBOR) - Integrated Temperature Indicator - 128 Bytes High-Endurance Flash: 100,000 write Flash endurance (minimum)

eXtreme Low-Power (XLP) Features - Sleep Current: 20 nA @ 1.8V, typical - Watchdog Timer Current: 200 nA @ 1.8V, typical - Operating Current: 30 µA/MHz @ 1.8V, typical

Peripheral Highlights - Analog-to-Digital Converter (ADC): - 10-bit resolution - 5 external channels - 2 internal channels: - Fixed Voltage Reference - Temperature Indicator channel - Auto acquisition capability - Conversion available during Sleep - Special Event Triggers - Hardware Capacitive Voltage Divider (CVD) - Double sample conversions - Two sets of result registers - Inverted acquisition - 7-bit pre-charge timer - 7-bit acquisition timer - Two guard ring output drives - Adjustable sample and hold capacitor array - Voltage Reference module: - Fixed Voltage Reference (FVR) with 1.024V and 2.048V output levels - 6 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 - Master Synchronous Serial Port (MSSP) with SPI and I2C with: - 7-bit address masking - SMBus/PMBusTM compatibility