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Infineon Technologies S25FL064LABMFM011
- Part No.:
- S25FL064LABMFM011
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 8-SOIC (0.209", 5.30mm Width)
- Datasheet:
-
S25FL064LABMFM011.pdf
- Description:
- IC FLASH 64MBIT SPI/QUAD 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,254
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Product details
Overview
S25FL064LABMFM011 from Infineon is a 64 Mb (8 MB) serial NOR flash memory IC using 65-nm floating gate technology, operating from 2.7 V to 3.6 V with industrial temperature range (–40°C to +85°C). It supports SPI multi-I/O modes (SIO/DIO/QIO/QPI), DDR read commands, 256-byte page programming, and uniform 4 KB/32 KB/64 KB erase sectors. Used for XIP code execution and firmware storage in space-constrained embedded systems.
For engineers reviewing the S25FL064LABMFM011 datasheet, S25FL064LABMFM011 pinout, S25FL064LABMFM011 application, or S25FL064LABMFM011 equivalent, key selection criteria include Quad I/O read bandwidth (54 MBps at 108 MHz), 100,000 program-erase cycles, SFDP support for auto-configuration, security region protection, and WSON 5 × 6 mm package compatibility.
Technical Context
The S25FL064LABMFM011 implements a serial flash architecture with configurable addressing (24-/32-bit), burst wrap and continuous XIP read modes, and dual-edge DDR transfers for QIO/QPI. Its command set includes suspend/resume for both program and erase operations, enabling real-time host task interleaving.
It integrates four non-volatile 256-byte Security Regions outside the main array, with independent lock control via Status/Configuration Registers and hardware WP#/RESET# pins. Protection granularity supports individual sector/block locking and permanent lockdown of Security Regions 2–3 and the Pointer Region.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory density | 64 Mb (8 MB) - sufficient for full firmware images and parameter tables in mid-tier microcontrollers |
| Interface | SPI multi-I/O with QPI and DDR support - enables 54 MBps read throughput, matching parallel NOR performance with only 6 signal lines |
| Erase granularity | Uniform 4 KB sectors, 32 KB half-blocks, 64 KB blocks - allows fine-grained firmware updates without full chip erase |
| Endurance & retention | 100,000 program-erase cycles / 20-year data retention - meets long-life requirements for industrial controllers and automotive ECUs |
| Supply voltage | 2.7 V to 3.6 V - compatible with standard 3.3 V logic rails and brown-out tolerant operation down to 2.7 V |
| Operating temperature | –40°C to +85°C (Industrial grade) - validated for deployment in uncontrolled ambient environments without thermal derating |
| Security features | Four 256-byte Security Regions with volatile/non-volatile lock, password, and power-down lockdown - enables secure boot partitioning and IP protection |
Pinout & Package
Package: WSON 5 × 6 mm (WND008), 8-pin, lead-free, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (CS#) | Chip Select | Active-low enable for command/address/data transfer; must be asserted before each instruction cycle |
| 2 (DO/IO1) | Data Output / I/O 1 | Primary output during SIO/Fast Read; bidirectional in DIO/QIO/QPI modes for data multiplexing |
| 3 (WP#/IO2) | Write Protect / I/O 2 | Hardware sector lock override; functions as IO2 in multi-I/O commands when not used for protection |
| 4 (VSS) | Ground | Signal and power reference plane; requires low-inductance connection to minimize switching noise |
| 5 (VCC) | Power Supply | 2.7–3.6 V core and I/O supply; decoupling capacitor (100 nF) required within 5 mm of pin |
| 6 (HOLD#/IO3) | Hold / I/O 3 | Pauses ongoing read without deselecting device; serves as IO3 in QIO/QPI for quad data lane expansion |
| 7 (DI/IO0) | Data Input / I/O 0 | Command/address input in SIO; bidirectional in multi-I/O for full-duplex command and data flow |
| 8 (SCK) | Serial Clock | Master-generated clock up to 108 MHz (SDR) or 54 MHz (DDR); phase/polarity modes 0 and 3 supported |
Key Features
| Feature | Design Value |
|---|---|
| Quad Peripheral Interface (QPI) | Single-cycle command/address/data transfer over four lanes reduces instruction overhead vs. standard SPI, accelerating boot time |
| Serial Flash Discoverable Parameters (SFDP) | JEDEC JESD216B-compliant register map enables automatic driver configuration without hard-coded timing or command tables |
| Program/Erase suspend-resume | Allows host CPU to interrupt long-duration flash operations (e.g., 64 KB erase ~450 ms) for high-priority tasks without data loss |
| Security Regions with permanent lock | Enables immutable storage of cryptographic keys or bootloader code in Regions 2–3, preventing overwrite even after power cycle |
| Deep power-down mode | 2 µA quiescent current extends battery life in always-on IoT nodes while preserving full memory state |
Applications
| Industrial PLC Firmware Storage | Automotive ADAS Boot Memory |
|---|---|
Use Scenario: Storing firmware and configuration data in programmable logic controllers deployed in factory automation cabinets with wide ambient temperature swings. IC Role / Device Role / Timing Role: Non-volatile code storage with XIP capability and fast Quad Read access to reduce boot latency during cold start. Use Value: 4 KB uniform sector erase enables incremental firmware patching without disrupting runtime logic; 20-year retention ensures field reliability across 15+ year product lifecycles. |
Use Scenario: Hosting boot code and sensor calibration data for radar processing units in advanced driver assistance systems. IC Role / Device Role / Timing Role: Secure, AEC-Q100 qualified flash providing authenticated boot image storage with hardware write protection. Use Value: Security Regions isolate bootloader and crypto keys from application firmware; QPI interface delivers >50 MBps read bandwidth needed for real-time sensor fusion initialization. |
| Medical Imaging Device Parameter Tables | Smart Energy Meter Firmware |
Use Scenario: Retaining calibrated imaging parameters and user preferences in portable ultrasound equipment requiring FDA-grade data integrity. IC Role / Device Role / Timing Role: High-reliability flash with 100K endurance supporting frequent recalibration writes and audit log updates. Use Value: Erase suspend/resume prevents timeout faults during critical calibration sequences; SFDP enables plug-and-play compatibility across multiple OEM platforms. |
Use Scenario: Storing tariff tables, communication stack binaries, and tamper logs in ANSI C12.22-compliant smart electricity meters deployed outdoors. IC Role / Device Role / Timing Role: Industrial-grade flash with deep power-down mode minimizing standby consumption in battery-backed metering modules. Use Value: 2 µA deep power-down current extends 10-year battery life; uniform 4 KB sectors allow secure OTA firmware updates without erasing billing history. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar serial NOR flash applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Cypress S25FL164K0XMFI001 | 64 Mb density, same WSON-8 package, but 1.8 V core (1.7–2.0 V) and 3.0 V I/O; lacks DDR QIO/QPI support | Requires separate 1.8 V rail; lower max clock (80 MHz SDR), no DDR read - unsuitable for XIP-critical high-speed boot paths | Select only if system already uses 1.8 V supply and bandwidth <40 MBps suffices |
| Winbond W25Q64JWIM TR | 64 Mb, WSON-8, 1.7–2.0 V core, 3.0 V I/O; supports octal DTR mode (not in S25FL064L), no Security Regions | No hardware-based security partitioning; octal mode requires controller support not present in legacy MCUs | Prefer when cost sensitivity outweighs security needs and host supports octal interface |
Compared with S25FL064LABMFM011, the Cypress alternative trades security and DDR bandwidth for lower voltage operation, while the Winbond part offers higher theoretical bandwidth but omits critical security regions and industrial temperature validation.
Availability
S25FL064LABMFM011 is available at Aetrix Electronics and suitable for industrial PLCs, automotive ADAS modules, medical imaging devices, and smart energy meters requiring stable component supply across extended product lifecycles.
Supply support for S25FL064LABMFM011 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Infineon Technologies is a German semiconductor manufacturer specializing in power management, automotive ICs, and secure memory solutions, with global manufacturing and quality certification to ISO/TS 16949 and AEC-Q100.
The FL-L family targets high-reliability embedded systems needing secure, high-bandwidth serial flash with industrial and automotive qualification - designed specifically for XIP, firmware update, and trusted boot applications.
FAQ
Does S25FL064LABMFM011 support execute-in-place (XIP) operation?
Yes, it supports continuous XIP read mode with burst wrap addressing, enabling direct code execution from flash without copying to RAM. This requires host MCU SPI controller support for continuous read commands and proper cache coherency handling. The device delivers up to 54 MBps in Quad I/O mode, making XIP viable for real-time applications.
What is the function of the HOLD# pin on S25FL064LABMFM011?
HOLD# (Pin 6) pauses an active read operation without deselecting the device, allowing the host to service higher-priority interrupts and resume reading from the exact byte offset. In QIO/QPI modes, it functions as IO3 for quad data lane expansion. It is not used for reset or power control.
How many Security Regions does S25FL064LABMFM011 provide, and where are they located?
It provides four independent 256-byte Security Regions located outside the main 8 MB flash array, starting at address 0x00000000 in dedicated address space. Regions 2 and 3 support permanent lock-down via power supply voltage threshold detection and password protection, isolating bootloader or key material from firmware updates.
Is S25FL064LABMFM011 pin-compatible with earlier S25FL-A series devices?
Yes, it maintains footprint compatibility with S25FL-A, S25FL1-K, S25FL-P, S25FL-S, and S25FS-S families in SOIC-8, SOIC-16, USON, and WSON packages. Command subsets are backward compatible, though new features like DDR QIO and enhanced security require updated driver initialization sequences.
S25FL064LABMFM011 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- FL-L
- Package/Case:
- 8-SOIC (0.209", 5.30mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 64Mbit
- Memory Organization:
- 8M x 8
- Memory Interface:
- SPI - Quad I/O, QPI
- Clock Frequency:
- 108 MHz
- Write Cycle Time - Word, Page:
- -
- Access Time:
- -
- Voltage - Supply:
- 2.7V ~ 3.6V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
S25FL064LABMFM011 FAQ
1.How can I place an order for S25FL064LABMFM011 through Aetrix?
Please submit a Request for Quotation (RFQ) for S25FL064LABMFM011 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for S25FL064LABMFM011 reliable?
The price and inventory of S25FL064LABMFM011 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FL064LABMFM011 is usually 5 days.
3.What payment methods are accepted for S25FL064LABMFM011?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FL064LABMFM011 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S25FL064LABMFM011?
S25FL064LABMFM011 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S25FL064LABMFM011 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for S25FL064LABMFM011?
For technical support, including S25FL064LABMFM011 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FL064LABMFM011 requirements.
6.How does Aetrix verify that S25FL064LABMFM011 is sourced from the original manufacturer or authorized distributors?
All S25FL064LABMFM011 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that S25FL064LABMFM011 meets industry standards.
7.What is the process for return or replacement of S25FL064LABMFM011?
All S25FL064LABMFM011 units undergo pre-shipment inspection (PSI). If there is an issue with S25FL064LABMFM011, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The S25FL064LABMFM011 part is unused and in its original packaging.
Return procedure for S25FL064LABMFM011:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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