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PIC18F4520T-I/ML

Name: PIC18F4520T-I/ML
Rating: 4.7 (12 reviews)

IC MCU 8BIT 32KB FLASH 44QFN

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包 QFN-44
資料表 PIC18F4520T-I/ML DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	PIC® 18F
ProductStatus	Active
CoreProcessor	PIC
CoreSize	8-Bit
Speed	40MHz
Connectivity	I²C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, HLVD, POR, PWM, WDT
NumberofI/O	36
ProgramMemorySize	32KB (16K x 16)
ProgramMemoryType	FLASH
EEPROMSize	256 x 8
RAMSize	1.5K 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-VQFN Exposed Pad

概述

Description

The PIC18F4520T-I/ML is a member of Microchip's PIC18 family of microcontrollers, featuring a 16-bit architecture and a high-performance RISC CPU. With a maximum clock speed of 40 MHz, it supports a 10-bit ADC, 3-Wire SPI, I2C, and UART interfaces, making it versatile for various applications. It offers 32kB of flash memory for program storage, 1536 bytes of RAM, and 256 bytes of EEPROM, facilitating complex tasks and data retention.
The device includes 36 I/O pins, allowing for multiple peripheral connections and serves in automotive, industrial, and consumer electronics. It also supports various timer modules and a watchdog timer for enhanced reliability. The "T" suffix indicates it comes in a tape and reel format, suitable for automated assembly, while "I/ML" denotes its industrial temperature range and the lead-free, RoHS-compliant surface-mount package. Overall, the PIC18F4520T-I/ML is an efficient and flexible option for embedded system design.

Features

The PIC18F4520T-I/ML is a high-performance 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.
- CPU: 8-bit architecture with a maximum clock speed of 40 MHz.
- I/O Ports: 36 I/O pins with enhanced I/O capability.
- Timers: Three 16-bit timers (TMR0, TMR1, TMR2) and one 8-bit timer (TMR3).
- ADC: 10-bit analog-to-digital converter with up to 8 channels.
- Communication: Supports multiple communication protocols, including USART, SPI, and I²C.
- Peripheral Features: PWM functionality, capture/compare modules, and various interrupt options.
- Low-Power Operation: Multiple power-saving modes for energy efficiency.
- Wide Operating Voltage: Operates from 2.0V to 5.5V.
With these features, the PIC18F4520T-I/ML is suitable for a variety of applications, including automation, control systems, and embedded systems development.

Package

The PIC18F4520T-I/ML comes in a QFN (Quad Flat No-lead) package type, specifically in a 44-pin configuration. This package type offers a compact footprint and is suitable for surface-mount technology (SMT) applications.

Pinout

The PIC18F4520T-I/ML is a 40-pin microcontroller from Microchip's PIC18 family. It features a 28-pin dual in-line package (DIP) pin configuration. The key functions of its pins include:
1. Digital I/O: 33 configurable I/O pins (RB0-RB7, RC0-RC7, RD0-RD7).
2. Analog Inputs: 10-bit Analog-to-Digital Converter (ADC) inputs (AN0-AN11).
3. Serial Communication: Supports UART, SPI, and I2C protocols with designated pins.
4. External Interrupts: INT pin for external interrupt handling.
5. Timer Functions: Pins associated with timer/counter modules.
6. Oscillator: Pins for crystal oscillator or clock input (OSC1, OSC2).
7. Power Supply: VDD and VSS pins for power supply connections.
This microcontroller is widely used in embedded systems for its versatility and performance in handling various applications.

Manufacturer

The PIC18F4520T-I/ML is manufactured by Microchip Technology Inc., a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989, Microchip is known for its focus on embedded control applications and offers a wide array of products for various sectors, including automotive, industrial, consumer, and communications. The company specializes in microcontrollers and digital signal controllers, providing tools and resources for developers to create innovative electronic designs. Microchip is well-regarded for its reliable products and comprehensive support, making it a key player in the semiconductor industry.

Application

The PIC18F4520T-I/ML microcontroller is commonly used in embedded systems for applications such as industrial automation, motor control, data acquisition, communication systems, and consumer electronics. Its features support real-time control, sensor interfacing, and low-power applications, making it suitable for robotics, automotive systems, and home automation. Additionally, it can be utilized in medical devices and educational projects due to its versatility and integrated peripherals.

Equivalent

The PIC18F4520T-I/ML is a microcontroller from Microchip's PIC18 family. Equivalent products include the PIC18F4520, PIC18F4620, and PIC18F4525, which offer similar features and performance. For applications requiring enhanced functionality, consider the PIC18F47K40 or PIC18F46K22 as alternatives with additional capabilities. Always check specific requirements like memory, pin count, and peripherals for compatibility.