PIC18F44K20

PIC18F2XK20/4XK20 28/40/44-Pin Flash Microcontrollers with XLP Technology High-Performance RISC CPU C Compiler Optimized Architecture: - Optional extended instruction set designed to optimize re-entrant code Up to 1024 bytes Data EEPROM Up to 64 Kbytes Linear Program Memory Addressing Up to 3936 bytes Linear Data Memory Addressing Up to 16 MIPS Operation 16-bit Wide Instructions, 8-bit Wide Data Path Priority Levels for Interrupts 31-Level, Software Accessible Hardware Stack 8 x 8 Single-Cycle Hardware Multiplier Flexible Oscillator Structure Precision 16 MHz Internal Oscillator Block: - Factory calibrated to ± 1% - Software selectable frequencies range of 31 kHz to 16 MHz - 64 MHz performance available using PLL – no external components required Four Crystal Modes up to 64 MHz Two External Clock Modes up to 64 MHz 4X Phase Lock Loop (PLL) Secondary Oscillator using Timer1 @ 32 kHz Fail-Safe Clock Monitor: - Allows for safe shutdown, if peripheral clock stops - Two-Speed Oscillator Start-up Special Microcontroller Features Operating Voltage Range: 1.8V to 3.6V Self-Programmable under Software Control Programmable 16-Level High/Low-Voltage Detection (HLVD) module: - Interrupt on High/Low-Voltage Detection Programmable Brown-out Reset (BOR): - With software enable option Extended Watchdog Timer (WDT): - Programmable period from 4 ms to 131s Single-Supply 3V In-Circuit Serial Programming™ (ICSP™) via Two Pins In-Circuit Debug (ICD) vi...