FEMC128GBB-E540
| Part Description |
FEMC128GBB-E540 128GB eMMC 5.1 3D TLC |
|---|---|
| Quantity | 1,601 Available (as of May 5, 2026) |
Specifications & Environmental
| Device Package | 153-FBGA | Memory Format | FLASH | Technology | 3D TLC | ||
|---|---|---|---|---|---|---|---|
| Memory Size | 1.024 Tbit | Grade | Automotive grade 2 | Clock Frequency | 200 MHz | ||
| Voltage | VCCQ: 1.8V/3.3V VCC: 3.3V | Memory Type | Non-Volatile | Operating Temperature | -25°C - 85°C | ||
| Packaging | 153-FBGA | Mounting Method | Surface Mount | Memory Interface | eMMC 5.1 | ||
| Memory Organization | 128G x 8 | Moisture Sensitivity Level | 3 | RoHS Compliance | Compliant | ||
| REACH Compliance | REACH Unknown | Qualification | AEC-Q100 Grade 2 | ECCN | EAR99 | ||
| HTS Code | 8542.32.00.71 |
Overview of FEMC128GBB-E540 – 128GB Automotive-Grade eMMC 5.1 Flash Memory
The FEMC128GBB-E540 is a 128GB embedded MultiMediaCard (eMMC) 5.1 flash memory solution from Flexxon's AXO series. Built with advanced 3D TLC NAND technology in a compact 153-ball FBGA package, this non-volatile memory delivers high-density storage with a 128G × 8 organization and operates at clock frequencies up to 200 MHz. Qualified to AEC-Q100 Grade 2 automotive standards, the FEMC128GBB-E540 is engineered for automotive, industrial, and embedded applications where reliable, high-capacity storage is essential.
Offering flexible voltage operation with VCCQ support for both 1.8V and 3.3V interfaces and VCC at 3.3V, this eMMC solution provides design flexibility while maintaining robust performance across an operating temperature range of -25°C to 85°C. The eMMC 5.1 interface ensures broad compatibility with modern processors and controllers, making it an ideal choice for systems requiring dependable, high-performance embedded storage.
Key Features
- High-Density 3D TLC NAND Technology
Delivers 128GB (1.024 Tbit) of storage capacity using advanced 3D TLC flash technology, providing an optimal balance of density, performance, and cost-effectiveness for data-intensive embedded applications. - eMMC 5.1 Interface
Industry-standard eMMC 5.1 interface with 200 MHz clock frequency enables high-speed data transfer and seamless integration with a wide range of host processors and system-on-chip platforms. - Automotive-Grade Qualification
AEC-Q100 Grade 2 qualified for automotive applications, ensuring reliable operation in demanding environments with an extended temperature range of -25°C to 85°C. - Flexible Voltage Operation
Supports dual VCCQ voltage levels (1.8V/3.3V) with 3.3V VCC, providing design flexibility and compatibility with various system architectures while optimizing power consumption. - Compact Surface-Mount Package
153-ball FBGA package offers a small footprint for space-constrained designs, enabling high-density storage integration in compact embedded systems and automotive applications. - RoHS Compliant
Fully compliant with RoHS environmental standards, meeting global regulatory requirements for lead-free and environmentally responsible manufacturing.
Typical Applications
- Automotive Infotainment Systems
Provides high-capacity storage for multimedia content, navigation maps, and user data in automotive head units and entertainment systems, with the reliability required for in-vehicle environments. - Advanced Driver Assistance Systems (ADAS)
Stores calibration data, system logs, and firmware for ADAS applications, meeting automotive-grade quality standards for safety-critical systems. - Industrial Control and Automation
Serves as reliable data storage for industrial controllers, HMI panels, and automation equipment operating in extended temperature environments. - Medical and Healthcare Devices
Enables secure, high-capacity data storage for portable medical equipment, diagnostic devices, and patient monitoring systems requiring dependable non-volatile memory. - Embedded Computing Platforms
Functions as boot storage and primary data repository for single-board computers, edge computing devices, and embedded systems requiring robust, high-density flash memory.
Unique Advantages
- Automotive-Qualified Reliability: AEC-Q100 Grade 2 qualification ensures the FEMC128GBB-E540 meets stringent automotive quality and reliability standards, reducing risk in safety-critical and long-lifecycle applications.
- Extended Temperature Performance: With an operating range of -25°C to 85°C, this eMMC solution maintains consistent performance across harsh environmental conditions typical of automotive and industrial deployments.
- High Integration, Low Complexity: The eMMC 5.1 standard integrates controller and NAND flash in a single package, simplifying design and reducing bill-of-materials costs compared to discrete flash solutions.
- Scalable Storage Architecture: As part of Flexxon's AXO series offering capacities from 16GB to 512GB, the FEMC128GBB-E540 enables easy platform scalability to meet evolving storage requirements without major design changes.
- Proven 3D TLC Technology: Advanced 3D TLC NAND architecture delivers high density and endurance characteristics suitable for embedded applications with moderate write cycles and long operational lifetimes.
- Industry-Standard Interface: eMMC 5.1 compatibility ensures broad ecosystem support, simplified software integration, and future-proof design with a widely adopted embedded storage standard.
Why Choose the FEMC128GBB-E540?
The FEMC128GBB-E540 combines automotive-grade reliability, high-density storage, and proven eMMC 5.1 technology in a compact, surface-mount package. Its AEC-Q100 Grade 2 qualification and extended temperature range make it particularly well-suited for automotive and industrial applications where component reliability and long-term availability are paramount. The flexible voltage operation and industry-standard interface simplify integration while reducing design risk.
Whether you're developing next-generation automotive infotainment systems, ADAS platforms, industrial controllers, or embedded computing solutions, the FEMC128GBB-E540 delivers the storage capacity, performance, and ruggedness required for demanding applications. Backed by Flexxon's expertise in embedded storage solutions and supported by comprehensive technical documentation, this eMMC module provides a reliable foundation for systems that must operate flawlessly across their entire service life.
Ready to integrate reliable, automotive-grade storage into your next design? Request a quote for the FEMC128GBB-E540 today or contact our technical team to discuss how this eMMC solution can meet your specific application requirements and performance objectives.

Date Founded: 2007
Headquarters: Singapore
Employees: 51-200
Revenue: NA
Certifications and Memberships: ISO9001:2015