PIC18F25K20T-I/ML

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PIC18F25K20T-I/ML

IC MCU 8BIT 32KB FLASH 28QFN

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規格

Series PIC® XLP™ 18K
Part Status Active
DigiKey Programmable Verified
Core Processor PIC
Core Size 8-Bit
Speed 64MHz
Connectivity I2C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number of I/O 24
Program Memory Size 32KB (16K x 16)
Program Memory Type FLASH
EEPROM Size 256 x 8
RAM Size 1.5K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V
Data Converters A/D 11x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 28-QFN (6x6)
Package / Case 28-VQFN Exposed Pad
Base Product Number PIC18F25

概述

Description

The PIC18F25K20T-I/ML is a 16-bit microcontroller from Microchip Technology, part of the PIC18 family. It features a 28-pin package and is optimized for low power consumption while providing robust performance for embedded applications.
Key specifications include:
- Flash Memory: 32 KB for program storage.
- RAM: 2 KB, allowing for variable storage and stack operations.
- EEPROM: 256 bytes for non-volatile data retention.
- Clock Speed: Up to 64 MHz, enabling high-speed processing.
- Analog Features: Includes 10-bit Analog-to-Digital Converter (ADC) and comparators.
- Communication Interfaces: Supports SPI, I2C, and UART for versatile communication options.
- GPIO: 25 I/O pins for interfacing with various peripherals.
The microcontroller is ideal for applications in consumer electronics, automotive systems, and industrial automation. With its integrated features and flexibility, the PIC18F25K20T-I/ML offers a solid platform for developing sophisticated control systems.

Features

The PIC18F25K20T-I/ML is a 8-bit microcontroller from Microchip's PIC18 family, featuring:
1. Memory: 32 KB Flash memory, 2 KB RAM, and 256 bytes of EEPROM.
2. CPU: 8-bit architecture with a maximum clock speed of 64 MHz.
3. I/O Ports: 25 general-purpose I/O pins.
4. Peripherals: Includes 10-bit ADC, 1 Comparator, 2 I2C interfaces, 1 SPI interface, and 1 USART.
5. Timers: Three 16-bit timers and one 8-bit timer.
6. Operating Voltage: 2.0V to 5.5V.
7. Low Power Modes: Multiple low-power sleep modes for energy efficiency.
8. Integrated Oscillator: Internal oscillator with selectable frequency.
9. Development Tools: Compatible with MPLAB IDE and various compiler options.
This microcontroller is suitable for a wide range of applications, including consumer electronics, industrial control, and automation systems.

Package

The PIC18F25K20T-I/ML is packaged in a 28-pin SSOP (Shrink Small Outline Package) format. This type of package is designed for surface mounting, offering a compact footprint suitable for various electronic applications.

Pinout

The PIC18F25K20T-I/ML is an 8-bit microcontroller from Microchip’s PIC18 series, featuring a 28-pin Dual In-Line Package (DIP) or a 28-pin TSSOP (Thin Small Outline Package).
Key pin functionalities include:
1. Digital I/O: Multiple pins can be configured as general-purpose digital I/O.
2. Analog Input: Several pins are capable of functioning as analog inputs for the ADC (Analog-to-Digital Converter).
3. PWM Outputs: Dedicated pins for Pulse Width Modulation output.
4. Communication Interfaces: Supports I2C, SPI, and UART for serial communication.
5. External Interrupts: Some pins can serve as external interrupt sources.
6. VDD/VSS: Power supply pins.
7. MCLR: Master Clear pin for reset functionality.
The chip also includes features like a built-in oscillator, timers, and a variety of peripheral options, making it versatile for embedded applications.

Manufacturer

The PIC18F25K20T-I/ML is manufactured by Microchip Technology Inc. Microchip is a publicly traded American company headquartered in Chandler, Arizona. It specializes in designing and manufacturing microcontrollers, analog semiconductors, and integrated circuits for various applications, including automotive, industrial, and consumer electronics. Founded in 1989, Microchip has become a leading provider of embedded control solutions, known for its extensive portfolio of 8-bit, 16-bit, and 32-bit microcontrollers, as well as digital signal controllers and related tools. The company emphasizes innovation and customer support, serving a global market with a wide range of products for both hobbyists and large-scale industrial applications.

Application

The PIC18F25K20T-I/ML is commonly used in various applications such as industrial automation, home automation, consumer electronics, automotive systems, and medical devices. Its features, including multiple I/O ports, ADC, PWM, and communication interfaces (UART, SPI, I2C), make it suitable for embedded control systems, data acquisition, and sensor interfacing. Additionally, it supports low-power applications, making it ideal for battery-operated devices.

Equivalent

The PIC18F25K20T-I/ML microcontroller can be equated with other variants in the PIC18F series, such as the PIC18F25K80 and PIC18F45K20, depending on specific requirements like memory size and peripheral features. Always verify specific pin configurations and capabilities for compatibility in your application.

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