Microchip | PIC18F46K20-I/P

Features: 

• 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
• 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
• Special Microcontroller Features:
  • Operating Voltage Range: 1.8 V to 3.6 V
  • 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
• Extreme Low-Power Management with nanoWatt XLP:
  • Sleep mode: < 100 nA @ 1.8 V
  • Watchdog Timer: < 800 nA @ 1.8 V
  • Timer1 Oscillator: < 800 nA @ 32 kHz and 1.8 V
• Analog Features:
  • Analog-to-Digital Converter (ADC) module:
    • 10-bit resolution, 13 External Channels
    • Auto-acquisition capability
    • Conversion available during Sleep
    • 1.2 V Fixed Voltage Reference (FVR) channel
    • Independent input multiplexing
  • Analog Comparator module:
    • Two rail-to-rail analog comparators
    • Independent input multiplexing
• Peripheral Highlights:
  • Up to 35 I/O Pins plus 1 Input-only Pin:
    • High-Current Sink/Source 25 mA/25 mA
    • Three programmable external interrupts
    • Four programmable interrupt-on-change
    • Eight programmable weak pull-ups
    • Programmable slew rate
  • Capture/Compare/PWM (CCP) module