MF4SAM3U15/9BA6AUV

RFID, RF Access, Monitoring ICS Overview

The MF4SAM3U15/9BA6AUV is a MIFARE SAM AV3 secure access module manufactured by NXP Semiconductors. It operates within frequency ranges of 850kHz to 11.5MHz and supports protocols including Mifare, ISO 14443, and ISO 7816-4. The device interfaces via I2C and UART. Electrical specifications include voltage domains of 1.62V to 1.98V and 2.7V to 3.3V. This component serves as a secure hardware solution for reader devices.

RFID, RF Access, Monitoring ICS Feature Summary

• Provides additional security services for reader devices
• Supports Mifare, ISO 14443, and ISO 7816-4 protocols
• Features I2C and UART interface capabilities

RFID, RF Access, Monitoring ICS Applications

• Secure access modules for reader devices
• NFC/RFID tag and transponder applications

RFID, RF Access, Monitoring ICS Procurement Notes

Verify component authenticity through authorized NXP channels or certified distributors. Confirm the obsolete lifecycle status prior to procurement planning. Ensure compatibility with existing system voltage requirements of 1.62V-1.98V and 2.7V-3.3V. Validate interface support for I2C and UART connections. Check for alternative part numbers if long-term supply is required.

RFID, RF Access, Monitoring ICS Selection Notes

Select this module when integrating secure access services into NFC or RFID reader architectures. Consider the specific protocol requirements for Mifare and ISO 14443 compliance. Evaluate the voltage domain constraints against the host system power rails. Assess the need for I2C or UART communication interfaces. Note that the product lifecycle status is currently listed as obsolete.

RFID, RF Access, Monitoring ICS Part Context

This component belongs to the MIFARE SAM AV3 family of secure access modules. These modules are designed to enhance the security of contactless smart card systems. They provide cryptographic functions and secure key storage. The family targets applications requiring high-level data protection in reader environments.

RFID, RF Access, Monitoring ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. The current part number is listed as obsolete. Consult local NXP sales offices for detailed information on potential replacements or end-of-life management strategies.