A7002CGHN1/T1AG502

Overview

The A7002CGHN1/T1AG502 is a secure authentication microcontroller from NXP Semiconductors, designed for high-security applications requiring robust data protection. It integrates an EEPROM storage type with a maximum clock frequency of 62 MHz and supports serial interface communication at data rates up to 100 kb/s. The device operates within a supply voltage range of 1.62 V to 5.5 V and functions reliably across temperatures from -40°C to +90°C. Housed in an HVQFN-32 package for surface-mount installation, it draws a typical operating current of 15 mA, ensuring efficient power management for embedded security systems.

Feature Summary

• Integrated Secure Authentication MCU with on-chip EEPROM
• Operates on supply voltages between 1.62 V and 5.5 V
• Supports Serial interface with 100 kb/s data rate
• HVQFN-32 surface-mount package

Applications

• Secure identity authentication modules
• Encrypted data storage devices
• Industrial control system security components

Procurement Notes

Verify the specific suffix T1AG502 against official NXP documentation to confirm tape-and-reel packaging specifications and binning details. Confirm availability status directly with authorized distributors as supply levels may vary. Ensure compliance with RoHS and REACH regulations by checking the material declaration for this specific part number variant before integration into final assemblies.

Selection Notes

Select this component when a dedicated secure authentication solution with integrated non-volatile memory is required. The HVQFN-32 package suits space-constrained designs needing surface-mount technology. Verify that the 1.62 V minimum operating voltage aligns with the target system's power rails. Ensure the 62 MHz clock speed meets the processing requirements for cryptographic operations and secure boot sequences.

Part Context

This part belongs to the A700x series of security ICs from NXP Semiconductors. These devices are engineered to provide hardware-based security features, including secure key storage and authentication protocols. The A7002 variant specifically targets applications demanding reliable secure element functionality within a compact form factor, distinguishing itself through its combination of EEPROM storage and secure processing capabilities.

Replacement Considerations

Consult NXP official cross-reference guides for verified substitutes. Generic security ICs may not offer equivalent cryptographic performance or package compatibility. Verify pinout and electrical characteristics match before considering alternative part numbers.