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PIC18F45K22-I/PT

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

IC MCU 8BIT 32KB FLASH 44TQFP

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包 TQFP-44
資料表 PIC18F45K22-I/PT DataSheet
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規格

Package	Tray
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	Surface Mount
Package/Case	44-TQFP

概述

Description

The PIC18F45K22-I/PT is a microcontroller from Microchip's PIC18 family, designed for various embedded applications. It features a 16-bit instruction set architecture and operates at a maximum clock speed of 64 MHz. With 32 KB of Flash memory, 2 KB of RAM, and 256 bytes of EEPROM, it supports a range of data-processing tasks.
Key features include:
- I/O Ports: 36 general-purpose I/O pins for interfacing with peripherals.
- Timers: Multiple timers for precise timekeeping and event scheduling.
- Analog Features: Integrated 10-bit ADC (Analog-to-Digital Converter) and comparators for analog signal processing.
- Communication Interfaces: Supports SPI, I2C, and UART for serial communication.
- Low Power Modes: Various sleep modes for energy-efficient operation.
This microcontroller is ideal for applications in automotive, industrial control, and consumer electronics due to its versatility and robust performance. It is available in a 40-pin PDIP package, facilitating easy integration into circuit designs.

Features

The PIC18F45K22-I/PT is a 8-bit microcontroller from Microchip's PIC18 family, featuring:
1. Memory: 32 KB of Flash program memory, 1.5 KB of RAM, and 256 bytes of EEPROM.
2. Architecture: Enhanced mid-range architecture with a 14-bit instruction set.
3. I/O Ports: 35 GPIOs, supporting various input/output configurations.
4. Timers: Multiple timers (3 timers) including 16-bit Timer0, Timer1, and Timer2, as well as a real-time clock.
5. Communication Interfaces: Supports I2C, SPI, and UART for serial communication.
6. ADC: 10-bit Analog-to-Digital Converter with up to 13 channels.
7. PWM: Integrated PWM module for motor control and signal generation.
8. Operating voltage: 2.0V to 5.5V.
9. Speed: Runs up to 64 MHz with an internal oscillator.
10. Low Power Modes: Multiple power-saving modes for energy efficiency.
This versatile microcontroller is ideal for a wide range of applications, including automotive, industrial, and consumer electronics.

Package

The PIC18F45K22-I/PT is housed in a TQFP (Thin Quad Flat Package) package type with 44 pins. It is designed for surface-mount applications, providing a compact solution for microcontroller integration in various electronic projects.

Pinout

The PIC18F45K22-I/PT microcontroller features a total of 40 pins. It belongs to the PIC18 family from Microchip Technology and is designed for a wide range of applications.
The pin functions include:
- Digital I/O: Configurable as general-purpose input/output pins.
- Analog Inputs: Up to 13 channels for the 10-bit Analog-to-Digital Converter (ADC).
- Communication Interfaces: Support for Universal Synchronous Asynchronous Receiver Transmitter (USART), I2C, and SPI.
- Timers: Multiple timers (Timer0, Timer1, Timer2, etc.) for various timing applications.
- External Interrupts: Pins capable of handling external interrupts.
- PWM Outputs: Pins for Pulse Width Modulation (PWM) signal generation.
- Power and Ground Pins: VDD for power supply and VSS for ground.
This microcontroller is suitable for applications in automation, control systems, and communication.

Manufacturer

The manufacturer of the PIC18F45K22-I/PT is Microchip Technology Inc. Microchip is a leading American semiconductor company that specializes in producing microcontrollers, microprocessors, and a variety of analog and interface products. Founded in 1989, Microchip is known for its embedded control solutions across various applications, including automotive, industrial, consumer, and communications markets. The company offers a range of development tools and support for engineers and developers, ensuring ease of use for their products. Microchip is recognized for its innovation and commitment to quality in the semiconductor industry.

Application

The PIC18F45K22-I/PT microcontroller is used in various application areas, including industrial automation, automotive systems, consumer electronics, and home appliances. Its features make it suitable for data acquisition, motor control, sensor interfacing, and communication systems. Additionally, it's often employed in portable devices and IoT applications due to its low power consumption and versatile peripheral support.

Equivalent

Equivalent products to the PIC18F45K22-I/PT microcontroller include the PIC18F46K22, PIC18F45K20, and PIC18F25K22. These chips share similar features, architecture, and pin configurations but may differ in memory sizes or peripheral options. Always verify specific requirements and compatibility for your application.