PIC18F25K22-I/SO

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PIC18F25K22-I/SO

IC MCU 8BIT 32KB FLASH 28SOIC

100% gốc & amp; Mới

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Bảo hành 365 ngày

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Thông số kỹ thuật

Package Tube
Series PIC® XLP™ 18K
ProductStatus Active
CoreProcessor PIC
CoreSize 8-Bit
Speed 64MHz
Connectivity I²C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, HLVD, POR, PWM, WDT
NumberofI/O 24
ProgramMemorySize 32KB (16K x 16)
ProgramMemoryType FLASH
EEPROMSize 256 x 8
RAMSize 1.5K x 8
Voltage-Supply(Vcc/Vdd) 2.3V ~ 5.5V
DataConverters A/D 19x10b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 28-SOIC (0.295, 7.50mm Width)

Tổng quan

Description

The PIC18F25K22-I/SO is a member of Microchip Technology's PIC18 family of microcontrollers, featuring an 8-bit architecture. It is designed for embedded applications requiring moderate processing power and flexibility. Key specifications include a 32 MHz maximum clock speed, 32 KB of Flash memory, 2 KB of RAM, and 256 bytes of EEPROM for data storage.
This microcontroller includes a rich set of peripherals such as multiple I/O ports, timers, analog-to-digital converters (ADCs), and serial communication modules like UART, SPI, and I2C, enabling versatile interfacing capabilities. The integrated watchdog timer and sleep modes enhance reliability and power management.
The PIC18F25K22 operates in a wide voltage range (2.0V to 5.5V), making it suitable for battery-operated devices. It is commonly used in applications like consumer electronics, automotive systems, and industrial controls due to its robustness and extensive development ecosystem, which includes support from MPLAB X IDE and a variety of development boards.

Features

The PIC18F25K22-I/SO is a 8-bit microcontroller from Microchip's PIC18 family, featuring:
- Flash Memory: 32 KB, with 1,024 bytes of EEPROM.
- RAM: 2 KB.
- Digital I/O Pins: 25 I/O pins, configurable for various functions.
- CPU Speed: Up to 64 MHz, with a 16-bit instruction set.
- Peripheral Features:
- 10-bit ADC (Analog-to-Digital Converter) with 13 channels.
- Two comparators.
- Five Timer modules (Timer0-3 and Timer5).
- PWM (Pulse Width Modulation) capability.
- Communication Interfaces:
- SPI, I²C, and UART.
- Low Power Modes: Multiple sleep modes for power conservation.
- Interrupts: Enhanced interrupt handling with up to 16 external interrupts.
- Operating Voltage: 2.0V to 5.5V.
It is suitable for a variety of applications, including industrial control, automotive, and consumer electronics, due to its versatility and high integration.

Package

The PIC18F25K22-I/SO is packaged in a 28-pin SOIC (Small Outline Integrated Circuit) format. This surface mount package is designed for ease of integration into printed circuit boards, providing a compact solution for various applications.

Pinout

The PIC18F25K22-I/SO microcontroller from Microchip Technology has a total of 28 pins. It is part of the PIC18 family and is designed for high-performance applications.
Key functions of the pins include:
- Digital I/O: 16 pins can be used as general-purpose digital input/output.
- Analog Inputs: 5 pins can serve as analog inputs for the built-in 10-bit ADC.
- PWM Output: Certain pins can generate PWM signals for motor control and other applications.
- Serial Communication: The device supports various communication protocols, including SPI, I²C, and USART, utilizing dedicated pins for data transmission.
- External Interrupts: The microcontroller can respond to external events via interrupt-capable pins.
- Power Supply: VDD and VSS pins provide power to the microcontroller.
This versatile pin configuration makes the PIC18F25K22-I/SO suitable for a wide range of embedded applications.

Manufacturer

The manufacturer of the PIC18F25K22-I/SO is Microchip Technology Inc. Microchip is an American company that specializes in designing and manufacturing microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989, it is known for its microcontroller products and development tools that are widely used in embedded systems across various industries, including automotive, industrial, consumer electronics, and communications. Microchip offers a broad range of products, including 8-bit, 16-bit, and 32-bit microcontrollers, as well as digital signal controllers and memory devices. The company emphasizes innovation and quality in its products, making it a significant player in the semiconductor industry.

Application

The PIC18F25K22-I/SO microcontroller is commonly used in embedded systems for applications such as automation, automotive systems, consumer electronics, and industrial control. Its features support tasks in data acquisition, signal processing, motor control, and communication protocols like I2C and SPI. The device is suitable for projects requiring low power consumption, real-time processing, and interfacing with sensors and actuators.

Equivalent

Equivalent products for the PIC18F25K22-I/SO include the PIC18F25K20, PIC18F25K21, and the PIC18F24K22. Other compatible alternatives may include parts from the same family, such as the PIC18F45K22 or similar devices in the PIC18 series with comparable features and specifications. Always verify specific requirements like memory, I/O pins, and peripherals before substituting.

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