OS81214AFR-B2B-010300-VAO

Controllers Overview

The OS81214AFR-B2B-010300-VAO is a robust USB 2.0 controller with GPIO capabilities, designed for data transfer and reception across IoT devices. It operates within a voltage range of 1.8V to 3.3V and supports an operating temperature range of -40°C to 125°C. The component utilizes a 48-VFQFN exposed pad package, specifically a 48-QFN (7×7) device package. It features interfaces including GPIO, I2C, SMBus, SPI, and USB, adhering to the USB protocol.

Controllers Feature Summary

• Robust USB 2.0 controller functionality for reliable data transfer
• Integrated GPIO capabilities for versatile device connectivity
• Wide operating temperature range suitable for automotive applications

Controllers Applications

• Automotive design applications
• IoT device data transfer systems
• Data reception across connected devices

Controllers Procurement Notes

Verify that the part number includes the 'AFR' suffix, which indicates automotive qualification status. Confirm the package type matches the 48-QFN specification. Ensure the ordering suffix aligns with the required voltage and temperature ratings. Cross-reference the manufacturer's official documentation to validate the specific variant against general family listings. Check for any regional compliance requirements relevant to automotive components.

Controllers Selection Notes

Select this component when automotive-grade reliability is required for USB 2.0 connectivity. Consider the integrated GPIO and multiple interface options for system integration flexibility. Evaluate the wide temperature range suitability for harsh environments. Compare against non-automotive variants if cost is a primary constraint but automotive certification is not mandatory. Verify power supply compatibility with the 1.8V to 3.3V operational range.

Controllers Part Context

This part belongs to the Microchip OS8121x series of intelligent network interface controllers. It is specifically recommended for automotive design into applications requiring robust USB connectivity. The 'AFR' designation distinguishes it as an automotive-qualified version within the broader product family, ensuring compliance with automotive industry standards for temperature and reliability.

Controllers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Microchip Technology directly for comparable parts or direct replacements. Verify pinout and electrical specifications before considering any alternative components from other manufacturers.