PIC18F45K20T-I/ML

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PIC18F45K20T-I/ML

IC MCU 8BIT 32KB FLASH 44QFN

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規格

Package Tape & Reel (TR),Cut Tape (CT)
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) 1.8V ~ 3.6V
DataConverters A/D 14x10b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 44-VQFN Exposed Pad

概述

Description

The PIC18F45K20T-I/ML is a microcontroller from Microchip's PIC18 series, designed for high-performance embedded applications. It features a 16-bit architecture, 32 KB of Flash memory, 1.5 KB of SRAM, and 256 bytes of Electrically Erasable Programmable Read-Only Memory (EEPROM). This microcontroller operates at a maximum clock speed of 64 MHz and supports a wide range of peripherals, including multiple I/O ports, ADCs, timers, and communication interfaces like I2C, SPI, and UART.
Key features include integrated analog-to-digital conversion, PWM outputs, and a rich set of interrupt options, making it suitable for applications in industrial control, automotive systems, and consumer electronics. The device is available in a 28-pin SOIC package, enhancing its adaptability for compact designs. The built-in self-programming capability allows for easy firmware updates.
With a focus on power efficiency, the PIC18F45K20T-I/ML is ideal for battery-powered applications, balancing performance and power consumption effectively. Its compatibility with Microchip's MPLAB X IDE and extensive development tools facilitates rapid prototyping and development.

Features

The PIC18F45K20T-I/ML is a microcontroller from Microchip’s PIC18 family, featuring:
- Architecture: 8-bit, with 16-bit instruction set.
- Flash Memory: 32 KB for program storage.
- RAM: 2 KB of SRAM.
- EEPROM: 256 bytes for non-volatile data storage.
- I/O Ports: 36 pins with 25 configurable I/O pins.
- Operating Voltage: 2.0V to 5.5V.
- Clock Speed: Up to 64 MHz, with an internal oscillator.
- Timers: 3 timers (Timer0, Timer1, Timer2) for various timing applications.
- Communication Interfaces: UART, SPI, and I2C for serial communication.
- Analog Features: 10-bit ADC with up to 13 channels.
- Interrupts: 15 external interrupts for responsive control.
- Low Power Modes: Sleep and other power-saving modes for efficiency.
- Peripheral Features: Enhanced PWM, comparators, and more.
This versatile microcontroller is suitable for a wide range of applications, including automotive, industrial, and consumer electronics.

Package

The PIC18F45K20T-I/ML is packaged in a 28-pin SOIC (Small Outline Integrated Circuit) form factor. This leads to a compact design suitable for surface mounting in various electronic applications.

Pinout

The PIC18F45K20T-I/ML is a 40-pin microcontroller from Microchip's PIC18 family. It features a range of functionalities including:
- Digital I/O Pins: 33 I/O pins that can be configured for various digital functions.
- Analog Inputs: 10-bit Analog-to-Digital Converter (ADC) with up to 16 channels.
- Timers: Multiple timers (Timer0, Timer1, Timer2, etc.) for timing and counting applications.
- Communication Interfaces: USART, SPI, and I2C for serial communication.
- PWM: Pulse Width Modulation outputs for motor control and other applications.
- EEPROM: 256 bytes of EEPROM for non-volatile data storage.
- Flash Memory: 32 KB of flash program memory.
The device operates at a maximum clock frequency of 64 MHz and is suitable for a wide range of applications, including embedded systems, automotive, and consumer electronics. Its versatility and integrated peripherals make it an effective choice for various projects.

Manufacturer

The manufacturer of the PIC18F45K20T-I/ML is Microchip Technology Inc. Microchip is a leading semiconductor company that specializes in the design and manufacture of microcontrollers, microprocessors, and other related products. Founded in 1989, the company focuses on providing embedded control solutions for a wide range of applications including automotive, industrial, consumer, and communication sectors. Microchip is well-known for its PIC (Peripheral Interface Controller) microcontrollers, which are widely used in various electronic projects and products due to their ease of use, versatility, and extensive development support. The company also offers a range of development tools, software, and support resources to assist engineers and developers in their design processes.

Application

The PIC18F45K20T-I/ML microcontroller is used in various application areas, including industrial automation, automotive systems, consumer electronics, medical devices, home appliances, and communication systems. Its features like multiple I/O pins, ADC, PWM, and UART make it suitable for sensor interfacing, motor control, data acquisition, and embedded control tasks.

Equivalent

Equivalent products to the PIC18F45K20T-I/ML include the PIC18F45K22, PIC18F46K20, and PIC18F25K20. These microcontrollers are part of the PIC18 family and offer similar features such as flash memory, analog functionality, and peripheral support, but may vary in pin count or specific performance characteristics. Always verify specific requirements before substituting.

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