PIC18F45K50-I/MV 8-bit PICmicro microcontroller, 32 KB, 48 MHz, UQFN-40

28/40/44-Pin, Low-Power, High-Performance Microcontrollers

Special Microcontroller Features: - Low-Power, High-Speed CMOS Flash Technology - C Compiler Optimized Architecture for Re-Entrant Code - Power Management Features: - Run: CPU on, peripherals on, SRAM on - Idle: CPU off, peripherals on, SRAM on - Sleep: CPU off, peripherals off, SRAM on - Priority Levels for Interrupts - Self-Programmable under Software Control - 8 x 8 Single-Cycle Hardware Multiplier - Extended Watchdog Timer (WDT): Programmable period from 4 ms to 131s - Single-Supply In-Circuit Serial Programming™ (ICSP™) via Two Pins - In-Circuit Debug (ICD) with Three Breakpoints via Two Pins - Optional dedicated ICD/ICSP Port (44-pin TQFP Package Only) - Wide Operating Voltage Range: - F devices: 2.3V to 5.5V - LF devices: 1.8V to 3.6V - Flash Program Memory of 10,000 Erase/Write Cycles Minimum and 20-year Data Retention

Extreme Low-Power Management with XLP: - Sleep mode: 20 nA, typical - Watchdog Timer: 300 nA, typical - Timer1 Oscillator: 800 nA @ 32 kHz - Peripheral Module Disable

Universal Serial Bus Features: - USB V2.0 Compliant - Crystal-less Full Speed (12 Mb/s) and Low-Speed Operation (1.5 Mb/s) - Supports Control, Interrupt, Isochronous and Bulk Transfers - Supports up to 32 Endpoints (16 Bidirectional) - 1 Kbyte Dual Access RAM for USB - On-Chip USB Transceiver

Flexible Oscillator Structure: - 3x and 4xPLL Clock Multipliers - Two External Clock modes, Up to 48 MHz (12 MIPS) - Internal 31 kHz Oscillator - Internal Oscillator, 31 kHz to 16 MHz - Factory calibrated to ± 1% - Self-tune to ± 0.20% max. from USB or secondary oscillator - Secondary Oscillator using Timer1 @ 32 kHz - Fail-Safe Clock Monitor: Allows for safe shutdown if any clock stops

Peripheral Features: - Up to 33 I/O pins plus 3 Input-Only Pins: - High-current Sink/Source 25 mA/25 mA - Three programmable external interrupts - 11 programmable interrupts-on-change - Nine programmable weak pull-ups - Programmable slew rate - SR Latch - Enhanced Capture/Compare/PWM (ECCP) module: - One, two or four PWM outputs - Selectable polarity - Programmable dead time - Auto-shutdown and auto-restart - Pulse steering control - Capture/Compare/PWM (CCP) module - Master Synchronous Serial Port (MSSP) module Supporting 3-Wire SPI (all four modes) and I2C™ Master and Slave modes - Two Analog Comparators with Input Multiplexing - 10-Bit Analog-to-Digital (A/D) Converter module: - Up to 25 input channels - Auto-acquisition capability - Conversion available during Sleep - Digital-to-Analog Converter (DAC) 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 - High/Low-Voltage Detect module - Charge Time Measurement Unit (CTMU): - Supports capacitive touch sensing for touch screens and capacitive switches - Enhanced USART module: - Supports RS-485, RS-232 and LIN/J2602 - Auto-wake-up on Start bit - Auto-Baud Detect