PIC18F4550-I/PT

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PIC18F4550-I/PT

IC MCU 8BIT 32KB FLASH 44TQFP

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Bảo hành 365 ngày

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Thông số kỹ thuật

Package Tray
Series PIC® 18F
ProductStatus Active
CoreProcessor PIC
CoreSize 8-Bit
Speed 48MHz
Connectivity I²C, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, HLVD, POR, PWM, WDT
NumberofI/O 35
ProgramMemorySize 32KB (16K x 16)
ProgramMemoryType FLASH
EEPROMSize 256 x 8
RAMSize 2K x 8
Voltage-Supply(Vcc/Vdd) 4.2V ~ 5.5V
DataConverters A/D 13x10b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 44-TQFP

Tổng quan

Description

The PIC18F4550-I/PT is a microcontroller from Microchip's PIC18 family, featuring an 8-bit architecture designed for a wide range of applications. It operates at a maximum clock speed of 40 MHz and includes 32 KB of Flash memory for program storage, 2 KB of RAM, and 256 bytes of EEPROM for non-volatile data retention.
This microcontroller boasts a rich set of peripherals, including 13 analog inputs, a Universal Serial Bus (USB) interface, multiple timers, and various communication protocols such as SPI, I2C, and UART. It supports up to 36 general-purpose I/O pins, allowing for flexible interfacing with other devices.
The PIC18F4550 is ideal for applications in automation, control systems, and embedded systems due to its robust performance, low power consumption, and extensive development resources, including libraries and example code. The "I/PT" designation indicates that it comes in a dual in-line package (DIP) with industrial temperature range capabilities.

Features

The PIC18F4550-I/PT is a 8-bit microcontroller from Microchip's PIC18 family, featuring:
1. Memory: 32 KB of Flash memory, 2 KB of RAM, and 256 bytes ofEEPROM.
2. Clock Speed: Operates at up to 48 MHz with an internal oscillator.
3. I/O Ports: 36 general-purpose I/O pins.
4. ADC: 10-bit Analog-to-Digital Converter (ADC) with 13 channels.
5. Timers: Three 16-bit timers and a watchdog timer.
6. Communication Interfaces: USB 2.0, SPI, I2C, and USART for flexible connectivity.
7. PWM: Enhanced PWM capabilities for motor control applications.
8. Interrupts: Multiple interrupt sources for efficient handling of events.
9. Low Power Modes: Various power-saving modes for energy efficiency.
10. Packages: Available in a 40-pin TQFP package.
This microcontroller is suitable for applications in automation, control systems, and USB-based projects.

Package

The PIC18F4550-I/PT is available in a 40-pin Plastic Dual In-line Package (PDIP). This package type is designed for easy handling and soldering in various applications, suitable for prototyping and development.

Pinout

The PIC18F4550-I/PT is a 40-pin microcontroller from Microchip's PIC18 family. It features a variety of functions designed for embedded applications. Key pin functions include:
- Digital I/O: 33 general-purpose I/O pins, configurable as inputs or outputs.
- Analog Inputs: 13 channels of 10-bit ADC.
- Communication Interfaces:
- 1 USART for serial communication.
- 1 I2C interface.
- 1 SPI interface.
- Timers: Three 16-bit timers (Timer0, Timer1, Timer2) and one 8-bit timer.
- PWM: 4 channels of PWM output.
- USB Interface: Full-speed USB 2.0 compliant for connectivity.
- Interrupts: Multiple external interrupt sources.
The device operates at a voltage range of 2.0V to 5.5V and can run at clock speeds up to 48 MHz. It also includes various features for low-power operation and built-in EEPROM for data storage.

Manufacturer

The PIC18F4550-I/PT is manufactured by Microchip Technology Inc., a leading semiconductor company. Founded in 1989 and based in Chandler, Arizona, Microchip specializes in microcontroller, mixed-signal, analog, and Flash-IP solutions. The company is known for its extensive range of microcontrollers, including the PIC and AVR families, which are widely used in embedded systems across various industries such as automotive, industrial, consumer electronics, and telecommunications. Microchip focuses on delivering high-performance, cost-effective, and reliable products while providing support and development tools for engineers and designers.

Application

The PIC18F4550-I/PT microcontroller is widely used in embedded systems for applications such as USB communication, data acquisition, industrial automation, robotics, and consumer electronics. Its features support sensor interfacing, motor control, and portable devices. Additionally, it is suitable for development projects in education and prototyping due to its versatility and rich peripheral set.

Equivalent

Equivalent products to the PIC18F4550-I/PT include the PIC18F4553, PIC18F4620, and PIC18F4550-I/SO. These microcontrollers have similar features, such as USB support, comparable memory sizes, and peripheral interfaces. Always check the specific datasheets for detailed specifications and compatibility.

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