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The PIC18F44K22-I/PT is a microcontroller from Microchip Technology. Below are its key specifications, descriptions, and features:

Specifications:

• Manufacturer: Microchip
• Core: 8-bit PIC18
• Architecture: Modified Harvard
• CPU Speed (MIPS): Up to 16 MIPS at 32 MHz
• Program Memory Size: 16 KB Flash
• RAM Size: 768 Bytes
• EEPROM Size: 256 Bytes
• Operating Voltage: 2.0V to 5.5V
• I/O Pins: 36
• Timers: 4 x 8-bit, 3 x 16-bit
• ADC Channels: 13 x 10-bit
• Comparators: 2
• PWM Modules: 2 x Enhanced CCP (ECCP)
• Communication Interfaces:
• 1 x SPI
• 1 x I2C
• 1 x EUSART
• Oscillator Options: Internal (up to 32 MHz), External
• Package: 44-pin TQFP (PT)
• Operating Temperature: -40°C to +85°C

Descriptions:

The PIC18F44K22-I/PT is a high-performance, low-power 8-bit microcontroller featuring nanoWatt XLP technology for ultra-low-power consumption. It integrates Analog-to-Digital Converters (ADC), Comparators, PWM modules, and multiple communication interfaces, making it suitable for embedded control applications.

Features:

• Enhanced Flash Memory: Self-programmable with 16 KB Flash.
• Low-Power Modes: Multiple sleep modes with fast wake-up.
• Peripheral Pin Select (PPS): Flexible pin mapping for digital peripherals.
• Enhanced CCP (ECCP): Supports PWM, capture, and compare functions.
• mTouch™ Sensing: Supports capacitive touch sensing.
• Robust I/O: 5.5V-tolerant inputs and high current sink/source.
• Debugging Support: In-circuit debugging (ICD) and programming (ICSP).

This microcontroller is commonly used in industrial control, consumer electronics, and battery-powered applications.

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