Microchip | PIC18F44K22T-I/ML

 Features:

• High Performance RISC CPU:
  • C Compiler optimized architecture/instruction set
  • Data EEPROM to 1024 bytes
  • Linear program memory addressing to 64 Kbytes
  • Linear data memory addressing to 4 Kbytes
  • Up to 16 MIPS operation
  • 16-bit wide instructions, 8-bit wide data path
• Extreme Low-Power Management with nanoWatt XLP™:
  • Sleep mode: 100 nA, typical
  • Watchdog Timer: 500 nA, typical
  • Timer1 Oscillator: 500 nA @ typical 32 kHz Flexible Oscillator Structure
  • Precision 16 MHz internal oscillator block
  • 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
  • Two-Speed Oscillator Start-up
• Special Microcontroller Features:
  • Full 5.5V operation
  • Low voltage option available for 1.8V-3.6V operation
  • Self-reprogrammable under software control
  • Power-on Reset (POR), Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
  • Programmable Brown-out Reset (BOR)
• Analog Features:
  • Analog-to-Digital Converter (ADC) module : 10-bit Resolution
  • Programmable High/Low Voltage Detection (PLVD) module
  • Charge Time Measurement Unit (CTMU) for mTouch™ support
  • Analog comparator module
  • Voltage reference module
• Peripheral Features:
  • 24/35 I/O pins and 1 input-only pin
  • Three external interrupt pins
  • Up to seven Timer modules
  • Up to two Capture/Compare/PWM (CCP) modules
  • Up to three Enhanced Capture/Compare/PWM (ECCP) modules
  • Two Master Synchronous Serial Port (MSSP) modules
  • Two Enhanced Universal Synchronous Asynchronous Receiver Transmitter modules (EUSART)