PIC18F6585T-I/L – 8-Bit Microcontroller with 48KB Flash & CANbus – Microchip Technology

The PIC18F6585T-I/L from Microchip Technology is a high-performance 8-bit microcontroller engineered for demanding embedded control applications. Optimized for reliability and efficiency, this IC combines robust processing capabilities with versatile connectivity options, making it ideal for industrial automation, automotive systems, and complex electronic designs. PCX ensures genuine Microchip components with same-day shipping and dedicated technical support.

Key Features

• Core & Speed: 8-Bit PIC processor @ 40MHz
• Memory: 48KB Flash, 3.25KB RAM, 1KB EEPROM
• Voltage Range: 4.25V – 5.5V operation
• I/O & Connectivity: 52 programmable I/O pins; CANbus, SPI, I2C, UART/USART interfaces
• Robust Peripherals: Brown-out Reset, Watchdog Timer, PWM, 12x10b ADC
• Temperature Range: Industrial-grade -40°C to +85°C

Technical Details

This surface-mount microcontroller features a 68-PLCC package (24.23×24.23mm) with J-lead construction for reliable PCB integration. Its external oscillator support enables precise timing control, while integrated hardware peripherals like Low-Voltage Detect (LVD) and Power-on Reset (POR) enhance system stability. The 12-channel 10-bit ADC supports high-precision analog measurements.

Common Applications

• Industrial motor control and automation systems
• Automotive sensor interfaces and CANbus networks
• Medical diagnostic equipment
• Building automation controllers
• Power management and monitoring devices

About Microchip Technology

Microchip Technology is a global leader in microcontroller and analog semiconductor solutions, renowned for innovation in embedded control systems. With over three decades of industry expertise, their products set benchmarks for low-power operation, design flexibility, and functional integration across automotive, industrial, and consumer markets.

Microchip maintains rigorous quality certifications including IATF 16949 for automotive applications, ensuring components meet stringent reliability standards. Their comprehensive development ecosystem—including MPLAB® IDE and hardware tools—accelerates prototyping and production for engineers worldwide.

About Microcontrollers

Microcontrollers (MCUs) are integrated circuits that serve as the computational “brain” in embedded systems, combining processors, memory, and programmable I/O on a single chip. They execute dedicated tasks in real-time, enabling precise control of hardware interfaces, sensor data processing, and communication protocols.

Modern MCUs like the PIC18F series balance power efficiency with processing capability, supporting complex operations in space-constrained designs. Their versatility makes them essential in IoT devices, robotics, and smart infrastructure, where deterministic performance and peripheral integration reduce system complexity and BOM costs.

Packaging Options

Available in industry-standard Tape & Reel (TR) packaging for automated assembly. Contact PCX for reel quantities or custom requirements.

Frequently Asked Questions

Question: Is this MCU suitable for automotive applications?
Answer: Yes, its CANbus support, -40°C to +85°C operating range, and Microchip’s automotive-grade manufacturing make it ideal for vehicle systems.

Question: What development tools support the PIC18F6585?
Answer: Microchip’s MPLAB X IDE and PICkit™ programmers offer full debugging and code development capabilities.

Question: Does it require an external crystal oscillator?
Answer: Yes, this device uses an external oscillator as specified in the datasheet.

Question: Can I migrate code from other PIC18F MCUs?
Answer: Code compatibility exists across PIC18F devices with similar cores, though pin mappings may require adjustments.

Question: How does brown-out reset enhance reliability?
Answer: It prevents erratic operation during voltage dips by forcing a controlled reset when supply drops below threshold.

Question: What file formats are available for PCB footprint design?
Answer: PCX provides STEP models and CAD symbols via datasheet download on our product page.

Download Full Datasheet (Note: Product images are representational. Refer to datasheet for exact specifications.)

Ready to integrate this industrial-grade microcontroller? Order from PCX today for guaranteed genuine components and next-business-day delivery!