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PIC18F45K22-I/P

Name: PIC18F45K22-I/P
Rating: 4.7 (12 reviews)

IC MCU 8BIT 32KB FLASH 40DIP

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包 PDIP-40
資料表 PIC18F45K22-I/P DataSheet
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規格

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	35
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 30x10b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Through Hole
Package/Case	40-DIP (0.600, 15.24mm)

概述

Description

The PIC18F45K22-I/P is a microcontroller from Microchip's PIC18 family, designed for embedded applications. It features a 16-bit instruction set architecture, allowing for efficient programming and execution of complex tasks. The device operates at a maximum clock speed of 64 MHz, providing robust processing capabilities.
Key features include 32 Kbytes of Flash memory for program storage, 1.5 Kbytes of SRAM for data, and 256 bytes of EEPROM for non-volatile data retention. It supports multiple I/O ports, with up to 35 digital I/O pins, making it versatile for various applications.
The microcontroller also includes a rich set of peripherals, such as 10-bit ADC, PWM modules, USART, and I²C interfaces, facilitating connectivity and control in projects. Its low power consumption and enhanced performance make it suitable for battery-operated devices.
The PIC18F45K22-I/P is commonly used in industrial, automotive, and consumer electronics, offering a balance of performance and ease of use for developers.

Features

The PIC18F45K22-I/P is a versatile 8-bit microcontroller from Microchip's PIC18 family. Key features include:
- Memory: 32 KB Flash program memory, 1.5 KB RAM, and 256 bytes of EEPROM.
- I/O Ports: 36 I/O pins with configurable digital input/output capabilities.
- Performance: Operates at a maximum clock speed of 64 MHz, supporting a wide range of applications.
- ADC: 10-bit Analog-to-Digital Converter with up to 13 channels for analog signal processing.
- Timers: Multiple timers/counters (3 timers), enabling precise timing and event counting.
- Communication Interfaces: Supports various communication protocols, including I2C, SPI, and UART.
- Interrupts: Rich interrupt system with priority levels for responsive control.
- Low Power Modes: Multiple power-saving modes for energy-efficient applications.
- Enhanced PWM: 10-bit PWM outputs for motor control and other applications.
These features make the PIC18F45K22-I/P suitable for a variety of embedded system projects, from automotive to industrial control applications.

Package

The PIC18F45K22-I/P is packaged in a dual in-line package (DIP) type. Specifically, it features a 40-pin configuration, making it suitable for through-hole mounting on circuit boards.

Pinout

The PIC18F45K22-I/P is a 40-pin microcontroller from Microchip's PIC18 family. It features 34 I/O pins, with multiple functions including digital input/output, analog-to-digital conversion, and communication interfaces such as UART, SPI, and I2C. The pin layout supports various functionalities like:
- VDD/VSS: Power supply pins.
- RA0-RA5: Port A pins, configurable as digital I/O or analog inputs.
- RB0-RB7: Port B pins, capable of digital I/O, interrupt on change, and other functions.
- RC0-RC7: Port C pins, supporting digital I/O and enhanced features like capture/compare PWM.
- RD0-RD7: Port D pins dedicated to digital I/O.
- RE0-RE2: Port E pins, used for digital I/O and analog inputs.
- MCLR: Master clear/reset pin.
- VREF+/VREF-: Voltage reference for ADC.
The device supports various configurations, making it versatile for a range of applications.

Manufacturer

The PIC18F45K22-I/P is manufactured by Microchip Technology Inc., an American publicly traded company. Microchip specializes in designing and manufacturing microcontrollers, analog semiconductors, and embedded control solutions. Founded in 1989 and headquartered in Chandler, Arizona, the company is known for its innovation in microcontroller technology, particularly in the PIC (Peripheral Interface Controller) family. Microchip serves a wide range of industries, including automotive, industrial, consumer electronics, and telecommunications, providing products that enable the development of embedded systems. The company emphasizes quality, reliability, and customer support in its offerings.

Application

The PIC18F45K22-I/P microcontroller is used in various application areas, including embedded systems, industrial automation, consumer electronics, automotive systems, and healthcare devices. Its features, such as analog-to-digital conversion, PWM generation, and communication interfaces (I2C, SPI, UART), make it suitable for robotics, data acquisition, motor control, and sensor interfacing. Its versatility and performance cater to both low-power and high-performance applications.

Equivalent

Equivalent products to the PIC18F45K22-I/P chip include the PIC18F46K22, PIC18F47K22, and PIC18F25K22. Variants may differ in memory size, peripherals, or package type, so it's essential to verify specifications for compatibility.