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PIC18F4620-I/PT from MICROCHIP

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PIC18F4620-I/PT

Manufacturer: MICROCHIP, MIC

28/40/44-Pin Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology

Partnumber Manufacturer Quantity Availability
PIC18F4620-I/PT,PIC18F4620IPT MICROCHIP, MIC 13892 In Stock

Description and Introduction

28/40/44-Pin Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology The **PIC18F4620-I/PT** is a high-performance 8-bit microcontroller from Microchip Technology, designed for embedded applications requiring robust processing capabilities and versatile peripheral integration. Based on the enhanced PIC18 architecture, this microcontroller operates at speeds up to 40 MHz, delivering efficient execution of complex instructions while maintaining low power consumption.  

Featuring **32 KB of Flash memory**, **1.5 KB of RAM**, and **256 bytes of EEPROM**, the PIC18F4620-I/PT provides ample storage for program code and data. Its rich peripheral set includes multiple communication interfaces such as **USART, SPI, and I2C**, along with a 10-bit **Analog-to-Digital Converter (ADC)** and **PWM modules**, making it suitable for industrial control, automation, and consumer electronics applications.  

Housed in a **44-pin TQFP package**, the device offers extensive I/O flexibility, supporting up to **36 programmable pins**. Enhanced features like **hardware multiply, extended instruction set**, and **in-circuit debugging** streamline development, reducing time-to-market for embedded designs.  

With its **wide operating voltage range (2.0V–5.5V)** and robust **nanoWatt technology**, the PIC18F4620-I/PT is optimized for both performance and energy efficiency, making it a reliable choice for engineers seeking a balance of power and functionality in embedded systems.

Application Scenarios & Design Considerations

28/40/44-Pin Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology

Alternative Part Number

  • ATMEGA128A-AU --: 8-bit AVR microcontroller in a 64-pin TQFP package with comparable flash, RAM, and I/O resources; a viable functional substitute when firmware is ported.
  • STM32F103RCT6 --: ARM Cortex-M3 MCU in a 64-pin LQFP package offering similar or greater flash, RAM, and peripheral set; a strong upgrade path with pin-compatible footprint.
  • PIC18F46K22-I/PT --: Same PIC18 family and identical 44-pin TQFP footprint with enhanced peripherals and lower power; closest drop-in option requiring minimal code changes.
  • PIC18F4520-I/PT --: Same PIC18F family, same 44-pin TQFP package and pinout, lower flash (32KB vs 64KB) but drop-in compatible for most designs.
  • PIC18F46K22-I/PT --: Newer PIC18F K-series with same 44-pin TQFP footprint, more flash (64KB) and enhanced peripherals; firmware may need minor updates.
  • PIC18F4680-I/PT --: Same PIC18F family and 44-pin TQFP package with 64KB flash and CAN support; close functional match with minor peripheral differences.

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