PIC18F6490-I/PT - Microchip Technology

Manufacturer Part Number

PIC18F6490-I/PT

Manufacturer

Microchip Technology

Introduction

The PIC18F6490-I/PT is a high-performance PIC microcontroller, designed for advanced level embedded control applications. It operates at a maximum frequency of 40MHz and features a wide range of peripherals.

Product Features and Performance

Core Processor: PIC

Core Size: 8-Bit

Speed: 40MHz

Connectivity Options: I2C, SPI, UART/USART

Program Memory: 16KB FLASH

RAM: 768 x 8

Number of I/O: 50

Data Converters: 12 channel, 10-bit A/D

Peripherals include Brown-out Detect/Reset, High/Low-Voltage Detection, LCD drive interface, Power-on Reset, PWM, and Watchdog Timer

Product Advantages

High I/O pin count suitable for complex applications

Integrated analog features with multiple A/D converters

Wide operating voltage range from 4.2V to 5.5V

Enhanced peripheral set optimized for embedded control

Key Technical Parameters

Program Memory Size: 16KB (8K x 16)

RAM Size: 768 x 8

Voltage Supply (Vcc/Vdd): 4.2V to 5.5V

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Brown-out Detect/Reset ensures proper operation under low voltage conditions

Watchdog Timer for system reliability and recovery

High/Low-Voltage Detection protects the device from unexpected voltage spikes or drops

Compatibility

Interfacing supported with I2C, SPI, and UART/USART for flexible connection to peripheral devices

Surface Mount 64-TQFP package compatible with standard PCB assembly process

Application Areas

Industrial control systems

Automation

Consumer electronics

Automotive sector

Product Lifecycle

Status: Active

Not nearing discontinuation

Replacements or upgrades available as technology advances

Several Key Reasons to Choose This Product

Highly flexible and robust control device with a wide range of I/O options

Built-in LCD driver and robust analog features for comprehensive system monitoring and control

Supports a broad operating temperature range suitable for harsh environments

Easy interface with multiple communication options facilitating scalable designs

Proven reliability in embedded applications with comprehensive safety features