MTFC64GAZAQHD-AAT automotive eMMC-Micron

• ‌Basic Specifications‌: Compliant with JEDEC eMMC 5.1 (JESD84-B51), 64GB storage capacity, 153-ball VFBGA package with dimensions of ‌11.5mm × 13.0mm × 0.90mm‌ .

• ‌Electrical Parameters‌: VCC supply voltage ranges from ‌2.7V to 3.6V‌, VCCQ controller I/O voltage from ‌1.7V to 1.95V‌, supporting HS200/HS400 high-speed modes with a maximum interface clock of 200MHz .

• ‌Performance Metrics‌: Delivers a sequential read speed of ‌320 MB/s‌ and sequential write speed of ‌215 MB/s‌, with a controller standby current of only 360μA .

• ‌Reliability Features‌: Integrated with built-in ECC error correction, wear leveling, bad block management, thermal protection, hardware reset, RPMB replay protection, Field Firmware Update (FFU), and power-off notification functions .

• ‌Operating Conditions‌: Supports an extended automotive temperature range of ‌-40°C to +105°C‌, classified as RoHS-compliant and moisture-sensitive (MSL Level 3) .

• ‌Product Status‌: This part has entered ‌End-of-Life (EOL)‌ status, with Micron issuing an official discontinuation notice on January 16, 2026 .

Main Application Areas

As an AAT-suffix automotive-qualified eMMC device, it is primarily deployed in the following scenarios:

• ‌Automotive Infotainment Systems (IVI)‌: For system boot, offline navigation map storage, and multimedia media data caching.

• ‌Digital Instrument Clusters‌: Serves as the main storage for instrument system firmware and real-time display data.

• ‌ADAS Advanced Driver Assistance Systems‌: Used for raw sensor data buffering and driving log recording.

• ‌Industrial Control Equipment‌: Applied in PLCs, HMI human-machine interfaces, and other industrial devices operating in high-temperature, high-vibration environments.

• ‌High-Reliability IoT Devices‌: Acts as the primary storage for smart gateways, industrial surveillance cameras, and edge computing nodes.