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The PIC18F87K90-I/PT is a microcontroller from Microchip Technology. Below are its key specifications, descriptions, and features:

Specifications

• Manufacturer: Microchip
• Core: 8-bit PIC18
• Max CPU Speed: 64 MHz
• Program Memory (Flash): 128 KB
• RAM: 3,904 Bytes
• EEPROM: 1,024 Bytes
• I/O Pins: 72
• Operating Voltage: 1.8V to 5.5V
• Packages: 80-TQFP (10x10)
• Temperature Range: -40°C to +85°C
• Peripherals:
• 12-bit ADC (up to 28 channels)
• 2x Comparators
• 4x PWM modules
• 4x UART, 2x SPI, 2x I2C
• USB 2.0 (Full Speed)
• RTCC (Real-Time Clock/Calendar)
• Hardware CRC

Descriptions

The PIC18F87K90-I/PT is a high-performance 8-bit microcontroller with XLP (eXtreme Low Power) technology, making it suitable for battery-powered applications. It features a 64 MHz internal oscillator, USB support, and a wide operating voltage range (1.8V–5.5V).

Features

• Low Power Consumption (XLP Technology)
• Self-Programmable Flash Memory
• Enhanced PWM and Capture/Compare Modules
• Hardware-Based CRC for Data Integrity
• Configurable Logic Cell (CLC) for Custom Logic
• mTouch™ Capacitive Sensing Support
• Fail-Safe Clock Monitor (FSCM)
• Peripheral Pin Select (PPS) for Flexible Pin Mapping

This microcontroller is commonly used in industrial control, consumer electronics, and embedded USB applications.

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