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PIC18F4685-I/PT

Name: PIC18F4685-I/PT
Rating: 4.7 (12 reviews)

IC MCU 8BIT 96KB FLASH 44TQFP

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製造商。部分 #PIC18F4685-I/PT
包 TQFP-44
資料表 PIC18F4685-I/PT DataSheet
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規格

Package	Tray
Series	PIC® 18F
ProductStatus	Active
CoreProcessor	PIC
CoreSize	8-Bit
Speed	40MHz
Connectivity	CANbus, I²C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, HLVD, POR, PWM, WDT
NumberofI/O	36
ProgramMemorySize	96KB (48K x 16)
ProgramMemoryType	FLASH
EEPROMSize	1K x 8
RAMSize	3.25K x 8
Voltage-Supply(Vcc/Vdd)	4.2V ~ 5.5V
DataConverters	A/D 11x10b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	44-TQFP

概述

Description

The PIC18F4685-I/PT is a 16-bit microcontroller from Microchip Technology, part of the PIC18 family. It features a 40-pin Dual in-line Package (DIP) with a high-performance RISC architecture, operating at a maximum clock speed of 10 MHz. Primary attributes include 64 KB of Flash memory, 4 KB of SRAM, and 256 bytes of EEPROM, allowing for extensive programming capabilities and data storage.
The device includes a variety of integrated peripherals, such as 10-bit Analog-to-Digital Converters (ADC), multiple timers, and communication interfaces like USART, SPI, and I²C. It supports up to 33 I/O pins, which can be configured for various functions, making it versatile for numerous applications.
The microcontroller is designed for ease of use, featuring a robust development ecosystem supported by tools like MPLAB X IDE and XC8 compiler. It is ideal for embedded systems in automotive, industrial, and consumer electronics applications, providing a combination of performance, flexibility, and reliability.

Features

The PIC18F4685-I/PT is a 16-bit microcontroller from Microchip's PIC18 family, featuring:
1. Flash Memory: 64 KB of program memory for storing code.
2. RAM: 3.8 KB of data memory for variables and stack.
3. EEPROM: 4 KB for non-volatile data storage.
4. CPU Speed: Up to 40 MHz clock frequency.
5. I/O Ports: 36 general-purpose I/O pins.
6. Analog Features: 10-bit Analog-to-Digital Converter (ADC) with multiple channels.
7. Timers: Multiple timers, including Timer0, Timer1, and Timer2 for various timing applications.
8. Communication Interfaces: Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART), I²C, and SPI interfaces.
9. Interrupts: Multiple external and internal interrupt sources.
10. Low-Power Modes: Supports various low-power modes for energy-efficient applications.
This microcontroller is ideal for embedded applications requiring robust performance and flexibility.

Package

The PIC18F4685-I/PT is available in a 40-pin Plastic Dual In-line Package (PDIP). This type of package is commonly used for integrated circuits, offering easy handling and soldering for prototyping and assembly.

Pinout

The PIC18F4685-I/PT microcontroller has a total of 40 pins. It is part of the PIC18F family from Microchip Technology and features a range of functionalities including:
- 36 I/O pins that can be configured for digital input or output.
- 1 pin dedicated to the MCLR (Master Clear) function for reset.
- 3 VDD pins for power supply connections.
- 3 VSS pins for ground connections.
- 1 pin for the oscillator (OSC1/CLKIN) and another for the oscillator output (OSC2).
The device also includes an integrated EEPROM, multiple timers, an enhanced Universal Synchronous Asynchronous Receiver Transmitter (USART), and an analog-to-digital converter (ADC). The PIC18F4685 is used in a variety of applications such as embedded systems, consumer electronics, and industrial control. Its versatility and peripheral features make it suitable for complex projects requiring robust processing capabilities.

Manufacturer

The PIC18F4685-I/PT is manufactured by Microchip Technology Inc., an American company specializing in microcontroller and analog semiconductor products. Founded in 1989 and headquartered in Chandler, Arizona, Microchip provides a wide range of embedded control solutions, including microcontrollers, digital signal controllers, and various development tools. The company serves various industries, including automotive, industrial, and consumer electronics, offering products known for their performance, reliability, and low power consumption. Microchip is recognized for its commitment to innovation and customer support, making it a key player in the semiconductor industry.

Application

The PIC18F4685-I/PT microcontroller is commonly used in various application areas, including industrial automation, automotive systems, consumer electronics, and medical devices. Its features support tasks such as data acquisition, motor control, communication interfaces (like UART, SPI, and I2C), and sensor integration. Additionally, it is suitable for embedded systems requiring real-time processing and control, making it ideal for robotics and smart home applications.

Equivalent

Equivalent products to the PIC18F4685-I/PT include the PIC18F4680, PIC18F4682, and PIC18F4620. These microcontrollers share similar architecture, features, and pin configurations, but may vary in memory size and peripheral options. Always verify specific requirements and compatibility for your application.