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  • In Stock: 2560
  • Available: 5000

Reference Price(In US Dollars)

QtyUnit PriceExt.Price
1+US $7.09280US $7.09
10+US $6.38352US $63.84
30+US $4.96496US $148.95
100+US $4.07836US $407.84
500+US $3.90104US $1950.52
1000+US $3.54640US $3546.40

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The PIC18F66K80-I/PT microcontroller from Microchip Technology is a highly integrated and versatile 8-bit microcontroller designed for a wide range of embedded control applications. Featuring a powerful architecture, rich peripheral set, and extensive connectivity options, this microcontroller offers exceptional performance, flexibility, and scalability to meet the demanding requirements of various embedded systems.

Key Features:

1. High-Performance Core

The PIC18F66K80-I/PT microcontroller is powered by a high-performance 8-bit PIC18 core, offering enhanced computational capabilities and efficient execution of instructions. With a maximum operating frequency of up to 64 MHz, it delivers fast and responsive operation, enabling rapid task execution and real-time control.

2. Ample Program and Data Memory

This microcontroller features generous program memory and data memory resources to accommodate complex firmware and data storage requirements. With up to 64 KB of Flash program memory and up to 3.8 KB of RAM, it provides ample space for storing program code, data variables, and system configurations.

3. Rich Peripheral Set

Equipped with a rich set of integrated peripherals, the PIC18F66K80-I/PT microcontroller offers versatile functionality to support a wide range of application requirements. Key peripherals include multiple timers/counters, UART, SPI, I2C, PWM modules, analog-to-digital converters (ADC), comparators, and more, enabling seamless integration of various sensors, actuators, and communication interfaces.

4.Enhanced Connectivity Options

With comprehensive connectivity options, including built-in UART, SPI, and I2C interfaces, as well as USB connectivity via an on-chip USB module, the PIC18F66K80-I/PT microcontroller facilitates seamless communication with external devices, peripherals, and host systems. It supports various communication protocols, such as USART, SPI, I2C, USB, CAN, LIN, Ethernet, and more, enabling versatile networking and data exchange capabilities.

5. Advanced Analog Integration

Featuring advanced analog integration, including high-resolution ADCs, DACs, and analog comparators, this microcontroller enables precise analog signal acquisition, processing, and control. It supports multiple channels of analog input, allowing for accurate measurement and monitoring of external analog signals, sensor readings, and environmental parameters.

6. Low-Power Operation

The PIC18F66K80-I/PT microcontroller incorporates advanced low-power features and optimization techniques to minimize power consumption and extend battery life in battery-powered or energy-efficient applications. It offers various low-power operating modes, sleep modes, and power-saving features to conserve energy and reduce overall system power consumption.

7. Robust Development Ecosystem

Supported by Microchip's extensive development ecosystem, including MPLAB X Integrated Development Environment (IDE), MPLAB XC8 Compiler, and a wide range of development tools, software libraries, and application notes, the PIC18F66K80-I/PT microcontroller simplifies the development process and accelerates time-to-market for embedded system designs.


  • Industrial automation and control systems
  • Consumer electronics
  • Home automation and IoT devices
  • Automotive electronics
  • Medical devices and instrumentation
  • Smart energy management systems
  • Security and access control systems
  • Embedded sensor networks
  • Robotics and motion control applications
  • Wireless communication devices

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.


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