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Infineon Technologies S25FL064LABNFM011
- Part No.:
- S25FL064LABNFM011
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 8-WFDFN Exposed Pad
- Datasheet:
-
S25FL064LABNFM011.pdf
- Description:
- IC FLASH 64MBIT SPI/QUAD 8WSON
- Quantity:
- Payment:
- Shipping:
Inventory:1,650
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Product details
Overview
S25FL064LABNFM011 from Infineon is a 64 Mb (8 MB) serial NOR flash memory 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, and QPI - including DDR read commands, enabling up to 54 MBps read throughput. It features uniform 4 KB sector erase, 256-byte page programming, and integrated security regions for firmware protection in embedded boot code storage.
For engineers reviewing the S25FL064LABNFM011 datasheet, S25FL064LABNFM011 pinout, S25FL064LABNFM011 application, or S25FL064LABNFM011 equivalent, key selection criteria include Quad I/O read performance, 100,000 program-erase cycles, SFDP-compliant configuration, security region partitioning, and compatibility with legacy S25FL-A/S25FL1-K families.
Technical Context
The device implements a serial flash architecture with configurable 24-/32-bit addressing, supporting both standard SPI clock modes 0 and 3. Its command set includes suspend/resume for both program and erase operations, and it uses Serial Flash Discoverable Parameters (SFDP) v1.6 for runtime configuration discovery.
Security is enforced via four 256-byte non-volatile Security Regions outside the main array, with independent lock-down options using power supply voltage, password, or permanent protection. The pointer region enables non-volatile definition of protected sector ranges.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 64 Mb (8 MB) - sufficient for full boot image + firmware + configuration data in space-constrained MCU systems |
| Interface | SPI multi-I/O (SIO/DIO/QIO/QPI) with DDR support - reduces pin count vs parallel NOR while matching its bandwidth |
| Max Read Rate | 54 MBps (QIO/DDR at 54 MHz) - enables XIP execution without CPU stall in real-time applications |
| Erase Granularity | Uniform 4 KB sectors - allows fine-grained firmware update without disturbing adjacent functional modules |
| Endurance & Retention | 100,000 program-erase cycles / 20-year data retention - validated for automotive ECU and industrial controller field life |
| Supply Voltage | 2.7 V to 3.6 V - compatible with 3.3 V logic rails and brown-out tolerant in battery-backed systems |
| Operating Temp | –40°C to +85°C (Industrial grade) - qualified per AEC-Q100 Grade 3 for under-hood automotive use |
Pinout & Package
Package: 8-lead SOIC 208 mil (SOC008), Pb-free, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CS# | Chip Select | Active-low enable for SPI command latching; required for all transactions |
| SCK | Serial Clock | Input clock driving SPI timing; supports up to 108 MHz SDR or 54 MHz DDR |
| IO0 (SI) | Serial Input / Data I/O 0 | Primary data line for SIO mode; becomes bidirectional in DIO/QIO/QPI |
| IO1 (SO) | Serial Output / Data I/O 1 | Output in SIO; bidirectional in multi-I/O; used for dual/quad data lanes |
| IO2 (WP#) | Write Protect / Data I/O 2 | Hardware write lock when asserted low; also serves as QIO lane 2 |
| IO3 (RESET#) | Reset / Data I/O 3 | Resets internal state on falling edge; doubles as QIO lane 3 and QPI data line |
| VCC | Power Supply | Single 2.7–3.6 V supply powering core and I/O circuits |
| VSS | Ground | Reference return path for all signals and power |
Key Features
| Feature | Design Value |
|---|---|
| Quad Peripheral Interface (QPI) | Enables single-cycle instruction fetch across four lines, reducing command overhead vs standard SPI |
| Page Programming Buffer | 256-byte buffer allows atomic writes without host-side buffering, simplifying firmware update logic |
| Erase Suspend/Resume | Permits interrupting long block erases to service time-critical reads, improving system responsiveness |
| Security Regions | Four isolated 256-byte zones outside main array for storing keys, certificates, or secure boot parameters |
| SFDP v1.6 Compliance | Allows automatic configuration of timing, voltage, and command sets at boot without hard-coded driver assumptions |
Applications
| Automotive Instrument Cluster | Industrial PLC Firmware Storage |
|---|---|
Use Scenario: Storing calibrated gauge graphics, boot loader, and OTA-updatable firmware in a space-limited dashboard ECU. IC Role / Device Role / Timing Role: Non-volatile code storage with XIP capability and hardware write protection during runtime. Use Value: 4 KB sector erase enables incremental firmware patching without full reflash; AEC-Q100 Grade 3 qualification ensures reliability over vehicle lifetime. | Use Scenario: Holding ladder logic programs, configuration tables, and diagnostic logs in modular control units deployed in factory automation. IC Role / Device Role / Timing Role: High-reliability program memory with deep power-down mode for energy-efficient standby. Use Value: 20-year data retention and 100K endurance guarantee consistent operation across 15+ years of unattended industrial deployment. |
| Medical Imaging Boot Memory | Edge AI Sensor Node |
Use Scenario: Secure boot image storage for FPGA configuration and safety-critical initialization routines in portable ultrasound devices. IC Role / Device Role / Timing Role: Trusted firmware root-of-trust anchor with isolated Security Regions for cryptographic key storage. Use Value: Password-protected Security Regions prevent unauthorized firmware modification; SFDP enables dynamic timing adaptation across production batches. | Use Scenario: Storing neural network inference models and sensor calibration data in battery-powered environmental monitoring nodes. IC Role / Device Role / Timing Role: Low-power persistent memory supporting fast wake-from-sleep code execution via XIP. Use Value: 2 µA deep power-down current extends battery life; Quad I/O read speed minimizes active time during model loading. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar serial NOR flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S25FL064LAFMFI10 | Same die, 16-lead SOIC 300 mil package; no RESET# pin (IO3 dedicated to QIO only) | Lacks hardware reset functionality; requires software-initiated reset sequence | Select when board layout accommodates larger SOIC and reset is managed externally |
| MX25L6433FZNI-10G | 64 Mb SPI NOR from Macronix; supports only SIO/DIO/QIO (no QPI); 100 MHz max clock | No QPI mode limits instruction fetch efficiency in high-throughput XIP scenarios | Select when QPI compatibility is not required and cost sensitivity outweighs bandwidth needs |
Compared with S25FL064LABNFM011, the S25FL064LAFMFI10 trades reset flexibility for package size, while the MX25L6433FZNI-10G offers lower cost but sacrifices QPI-based instruction bandwidth and SFDP v1.6 configurability.
Availability
S25FL064LABNFM011 is available at Aetrix Electronics and suitable for automotive instrument clusters, industrial PLCs, medical imaging boot systems, and edge AI sensor nodes requiring stable component supply, long-term lifecycle assurance, and AEC-Q100-compliant flash memory.
Supply support for S25FL064LABNFM011 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 microcontrollers, and secure memory solutions.
The FL-L family targets high-performance, secure embedded storage where code execution (XIP), firmware update resilience, and automotive-grade reliability are mandatory design requirements.
FAQ
What is the function of the IO3/RESET# pin on S25FL064LABNFM011?
The IO3 pin serves dual functions: as data I/O line 3 in QIO/QPI modes, and as an active-low hardware reset input. When asserted low, it resets internal state machines and clears status registers without power cycling. This enables safe recovery from corrupted command sequences or bus contention events in mission-critical systems.
Does S25FL064LABNFM011 support execute-in-place (XIP) operation?
Yes, S25FL064LABNFM011 supports continuous burst read mode in Fast Read, Dual I/O, Quad I/O, and QPI configurations - all enabling true XIP execution. Its 54 MBps Quad I/O DDR read rate eliminates wait states for most Cortex-M7/M33 and RISC-V cores, allowing direct instruction fetch from flash without RAM shadowing overhead.
How are the Security Regions protected against unauthorized access?
Security Regions 0–3 are protected via three independent mechanisms: Status Register Protect (SRP1/SRP0) bits, hardware WP# assertion, and voltage-based lock-down. Regions 2 and 3 plus the pointer region can be permanently locked using a 1.65 V–1.95 V pulse on VCC, preventing further modification even after power cycles.
Can S25FL064LABNFM011 replace older S25FL-A series devices on existing PCBs?
Yes, S25FL064LABNFM011 maintains pin-to-pin and command-set compatibility with S25FL-A, S25FL1-K, and S25FL-P families in SOIC-8 packages. Electrical characteristics (VCC range, timing, drive strength) and SFDP parameter tables are backward-compatible, enabling drop-in replacement without firmware or layout changes.
S25FL064LABNFM011 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- FL-L
- Package/Case:
- 8-WFDFN Exposed Pad
- 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-WSON (5x6)
S25FL064LABNFM011 FAQ
1.How can I place an order for S25FL064LABNFM011 through Aetrix?
Please submit a Request for Quotation (RFQ) for S25FL064LABNFM011 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 S25FL064LABNFM011 reliable?
The price and inventory of S25FL064LABNFM011 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FL064LABNFM011 is usually 5 days.
3.What payment methods are accepted for S25FL064LABNFM011?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FL064LABNFM011 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S25FL064LABNFM011?
S25FL064LABNFM011 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S25FL064LABNFM011 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 S25FL064LABNFM011?
For technical support, including S25FL064LABNFM011 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FL064LABNFM011 requirements.
6.How does Aetrix verify that S25FL064LABNFM011 is sourced from the original manufacturer or authorized distributors?
All S25FL064LABNFM011 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 S25FL064LABNFM011 meets industry standards.
7.What is the process for return or replacement of S25FL064LABNFM011?
All S25FL064LABNFM011 units undergo pre-shipment inspection (PSI). If there is an issue with S25FL064LABNFM011, 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 S25FL064LABNFM011 part is unused and in its original packaging.
Return procedure for S25FL064LABNFM011:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
S25FL064LABNFM011 Tags
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M24C02-WMN6TP
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AT24C02C-XHM-T
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AT21CS01-STUM10-T
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M24C02-FMC6TG
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AT24C04C-SSHM-T
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AT24C08C-STUM-T
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