MTFC64GAZAQHD-AAT

The MTFC64GAZAQHD-AAT is a 512 Gbit non-volatile NAND flash memory device with an integrated e.MMC controller. It is organized as 64G × 8 and implements the e.MMC interface and feature set defined in the provided product datasheet.

Targeted for embedded storage applications, the device provides high-density onboard flash with selectable I/O widths, high-speed interface modes, and a broad operating voltage and temperature range for demanding system environments.

Key Features

• Memory and Capacity — 512 Gbit NAND flash organized as 64G × 8 for high-density embedded storage.
• Integrated e.MMC Controller — MultiMediaCard controller combined with NAND flash; JEDEC/MMC standard version 5.1-compliant as shown in the datasheet.
• Interface and Performance — Advanced 12-signal interface with selectable ×1, ×4, and ×8 I/Os; supports e.MMC I/F boot frequency up to 52 MHz and clock frequency up to 200 MHz, with HS200/HS400 modes.
• Power and Voltage — Main supply (VCC) 2.7–3.6 V; VCCQ options 1.70–1.95 V (dual-voltage options described in the datasheet for some packages).
• Package and Thermal — 153-ball VFBGA package, 11.5 × 13 mm (0.9 mm height indicated for HD package); operating temperature range listed as −40°C to +105°C (TA) for the AAT option.
• Data Management and Security — Supports command queue, reliable write, temporary and permanent write protection, boot operation (high-speed boot), replay-protected memory block (RPMB), and multiple partitions with enhanced attributes.
• System and Maintenance Features — Background operation, BKOPS control, field firmware update (FFU), device health report, power-off notification, sleep mode and sleep notification, hardware reset, and high-priority interrupt (HPI).
• Reliability — ECC and block management implemented; features for discard, sanitize, and erase operations are included in the device feature set.

Typical Applications

• Automotive systems — e.MMC storage for embedded automotive applications; the datasheet lists automotive and functional-safety options, including AEC-Q104.
• Embedded boot and system storage — High-density onboard flash for boot operation, partitioned storage and system firmware.
• Industrial embedded devices — Non-volatile NAND storage for systems requiring wide operating temperature support and integrated management features.

Unique Advantages

• High-density integrated storage: 512 Gbit capacity in a single 153-ball VFBGA package reduces board-level BOM and simplifies system design.
• Flexible host interface: Selectable ×1/×4/×8 I/Os and HS200/HS400 support enable designers to balance throughput and pin usage according to system needs.
• Robust data management: Built-in ECC, block management, reliable write and RPMB support improve data integrity and secure partitioning.
• System-level features: Boot support, command queue, FFU and device health reporting streamline firmware management and in-field maintenance.
• Wide operating conditions: VCC 2.7–3.6 V and specified operating range to −40°C to +105°C (TA) enable deployment in temperature-challenging environments.

Why Choose MTFC64GAZAQHD-AAT?

The MTFC64GAZAQHD-AAT combines high-density NAND flash with an integrated e.MMC controller and a comprehensive feature set for embedded storage, including high-speed interface modes, robust data management and system maintenance capabilities. Its package size and electrical specifications make it suitable for designs that require compact, onboard non-volatile storage with flexible interface options.

This device is appropriate for designers seeking a verified e.MMC solution with partitioning, secure storage (RPMB), firmware update support and extended temperature operation. The datasheet lists automotive and functional safety options, enabling consideration for safety-oriented applications where those qualifications are required.

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