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PIC18F45K40-I/PT

Name: PIC18F45K40-I/PT
Rating: 4.7 (12 reviews)

IC MCU 8BIT 32KB FLASH 44TQFP

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包 TQFP-44
資料表 PIC18F45K40-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, LINbus, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, LVD, POR, PWM, WDT
NumberofI/O	36
ProgramMemorySize	32KB (16K x 16)
ProgramMemoryType	FLASH
EEPROMSize	256 x 8
RAMSize	2K x 8
Voltage-Supply(Vcc/Vdd)	2.3V ~ 5.5V
DataConverters	A/D 35x10b; D/A 1x5b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	44-TQFP

概述

Description

The PIC18F45K40-I/PT is a microcontroller from Microchip Technology, part of the PIC18 family. It features a 16-bit architecture, operating at a maximum clock speed of 64 MHz. This microcontroller is designed for a variety of applications, including automotive, industrial, and consumer electronics.
Key specifications include 32 KB of Flash program memory, 2 KB of SRAM, and 256 bytes of EEPROM. It has a rich set of peripherals, including multiple timers, a 10-bit ADC, and communication interfaces like I2C, SPI, and UART. The device also supports various advanced features such as USB connectivity, an integrated comparator, and enhanced power-saving modes.
The PIC18F45K40-I/PT is packaged in a 40-pin TQFP, making it suitable for compact designs. Its flexibility and performance make it an excellent choice for embedded systems requiring reliable processing power and extensive peripheral support.

Features

The PIC18F45K40-I/PT is a member of Microchip's PIC18 family, featuring a 8-bit microcontroller optimized for performance and versatility. Key features include:
- Core: 8-bit PIC18 architecture with up to 64 MHz operation.
- Memory: 32 KB Flash, 3 KB RAM, and 1 KB EEPROM.
- I/O Ports: 40 pins with up to 35 GPIOs.
- Timers: Up to 5 timers (1 x 16-bit, 4 x 8-bit).
- ADC: 10-bit ADC with up to 16 channels.
- Communication: Multiple interfaces including I2C, SPI, and UART.
- PWM: Enhanced PWM module for motor control.
- Low Power Modes: Various sleep modes for power efficiency.
- Integrated Comparators: Up to 4 analog comparators.
- Security Features: Code protection and data security.
- Operating Voltage: 1.8V to 5.5V, making it suitable for battery applications.
This microcontroller is ideal for a range of applications, from automotive to industrial control and consumer electronics.

Package

The PIC18F45K40-I/PT comes in a TQFP (Thin Quad Flat Pack) package type, specifically with 40 pins. This surface-mount package is designed for applications requiring a compact footprint while providing multiple I/O connections.

Pinout

The PIC18F45K40-I/PT microcontroller has a total of 40 pins. It features a range of functions including:
1. I/O Ports: 33 general-purpose I/O pins which can be configured individually for input or output.
2. Analog Inputs: 5 pins capable of serving as analog inputs (ADC).
3. PWM: Supports up to 5 Pulse Width Modulation (PWM) outputs.
4. Communication Interfaces: Includes 3 Serial Peripheral Interfaces (SPI), 2 Universal Asynchronous Receiver Transmitters (UART), and 1 I²C interface.
5. Timers: Multiple timers (Timer0, Timer1, Timer2, Timer3) for various timing applications.
6. Interrupts: Supports multiple external interrupts.
7. Power Management: Features sleep modes for low-power applications.
The device operates at a voltage range of 1.8V to 5.5V and is suitable for a variety of embedded applications, including automotive, industrial, and consumer electronics.

Manufacturer

The PIC18F45K40-I/PT is manufactured by Microchip Technology Inc. Microchip is a leading global provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989, the company specializes in providing embedded control solutions for various applications, including automotive, industrial, consumer, and communication sectors. Microchip’s products are widely used in the design and development of electronic systems, and the company is known for its focus on innovation, quality, and customer support.

Application

The PIC18F45K40-I/PT microcontroller is commonly used in embedded systems for applications such as industrial automation, automotive controls, consumer electronics, and IoT devices. Its features, including multiple I/O ports, analog-to-digital converters, and communication interfaces (UART, SPI, I2C), make it suitable for sensor monitoring, motor control, data logging, and smart home systems. Additionally, its low power consumption and extensive peripheral support enhance its utility in battery-operated devices.

Equivalent

Equivalent products to the PIC18F45K40-I/PT include the Microchip PIC18F46K40, PIC18F47K40, and similar 8-bit PIC18 microcontrollers with comparable specifications. Ensure to check details like memory size, pin count, and peripheral features for exact compatibility as product families can vary in functionality.