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Infineon Technologies S25FL064LABMFA001
- Part No.:
- S25FL064LABMFA001
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 16-SOIC (0.295", 7.50mm Width)
- Datasheet:
-
S25FL064LABMFA001.pdf
- Description:
- IC FLASH 64MBIT SPI/QUAD 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:704
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Product details
Overview
S25FL064LABMFA001 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 single/dual/quad I/O and QPI modes, delivers up to 54 MBps read throughput via Quad I/O at 108 MHz, and features uniform 4 KB sector erase, 256-byte page programming, and SFDP for auto-configuration - deployed in boot code storage for ARM Cortex-M microcontrollers.
For engineers reviewing the S25FL064LABMFA001 datasheet, S25FL064LABMFA001 pinout, S25FL064LABMFA001 application, or S25FL064LABMFA001 equivalent, this device is selected for XIP-capable firmware storage where low pin count, deterministic read latency, and AEC-Q100 grade 3 compliance are required in automotive instrument clusters and industrial HMI controllers.
Technical Context
The S25FL064LABMFA001 implements a serial flash architecture with dual- and quad-I/O command sets compliant with JEDEC JESD216B SFDP v1.6, enabling host-driven configuration of read modes, address width (24-/32-bit), and protection granularity. Its command decoder supports standard SPI clock modes 0 and 3, DDR Quad Read at 54 MHz, and QPI wrap-burst addressing for continuous XIP execution.
Internal logic includes a 256-byte page buffer with program suspend/resume capability, independent erase suspend/resume per sector/block, and four dedicated 256-byte Security Regions outside main array - each configurable via volatile/non-volatile lock bits, password, or power-lockdown for firmware integrity in OTA-updatable ECUs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory density | 64 Mb (8 MB) - sufficient for full bootloader + secure firmware image in space-constrained automotive modules |
| Interface protocol | SPI multi-I/O + QPI - reduces host interface pins vs parallel NOR while maintaining >50 MBps effective bandwidth |
| Max read rate | 54 MBps (Quad I/O, 108 MHz SDR) - matches asynchronous NOR performance with 4-pin interface |
| Erase granularity | Uniform 4 KB sectors - enables fine-grained OTA firmware patching without erasing entire application |
| Data retention | 20 years minimum - ensures reliable operation over full vehicle lifecycle without refresh |
| Endurance | 100,000 program-erase cycles - supports frequent field firmware updates in telematics gateways |
| Supply voltage | 2.7 V to 3.6 V - compatible with 3.3 V industrial and automotive power rails |
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 command latching; must be held low during full command sequence including address/data transfer |
| SCK | Serial Clock | Input clock for SPI/QPI; supports modes 0 and 3; DDR variants use both edges for address/data sampling |
| IO0 (SI) | Serial Input / IO0 | Primary data input in SIO mode; bidirectional in DIO/QIO/QPI; functions as reset release when pulled high during power-up |
| IO1 (SO) | Serial Output / IO1 | Primary data output in SIO mode; bidirectional in DIO/QIO/QPI; used for status register reads and SFDP parameter fetch |
| IO2 (WP#) | Write Protect / IO2 | Hardware write protection input; also serves as second I/O line in multi-I/O modes; tied high for normal operation |
| IO3 (RESET#) | Reset / IO3 | Active-low hardware reset; also functions as fourth I/O line in QIO/QPI; internal pull-down ensures safe reset on power-up |
| VCC | Power Supply | Single 2.7–3.6 V supply; decoupling capacitor required within 10 mm of pin for stable read/write timing |
| VSS | Ground | Signal and power ground reference; must be connected to low-impedance PCB plane to minimize noise on SPI lines |
Key Features
| Feature | Design Value |
|---|---|
| Quad Peripheral Interface (QPI) | Enables 4-bit-wide command/address/data transfers, reducing instruction fetch time by 75% vs SIO in XIP applications |
| Serial Flash Discoverable Parameters (SFDP) | JEDEC JESD216B-compliant parameter table allows runtime host detection of supported commands, timing, and protection features |
| Security Regions | Four 256-byte non-volatile regions outside main array for storing cryptographic keys, certificates, or secure boot configuration |
| Erase suspend/resume | Allows background erase to pause during high-priority interrupt service, then resume - critical for real-time firmware update handling |
| Program suspend/resume | Permits interruption of page programming to service time-critical tasks, minimizing system latency impact during firmware writes |
Applications
| Automotive Instrument Cluster | Industrial HMI Controller |
|---|---|
Use Scenario: Stores boot loader, GUI assets, and calibration tables in a CAN-connected digital dashboard with <50 ms cold-start requirement. IC Role / Device Role / Timing Role: Primary non-volatile code storage enabling XIP execution directly from flash to reduce RAM footprint and boot latency. Use Value: 54 MBps Quad I/O read rate ensures GUI asset streaming meets real-time frame deadlines; 4 KB sector erase allows incremental calibration updates without disrupting active display rendering. | Use Scenario: Holds firmware, localized language packs, and user-configurable alarm thresholds in a DIN-rail mounted PLC HMI with Ethernet and Modbus RTU interfaces. IC Role / Device Role / Timing Role: Firmware repository supporting field-upgradable logic programs and UI localization via secure OTA updates. Use Value: Security Regions store TLS root certificates and update signature keys; 100K endurance supports daily firmware validation cycles across 10+ year product lifetime. |
| Medical Diagnostic Display | Smart Energy Meter |
Use Scenario: Stores DICOM viewer engine, regulatory compliance logs, and patient interface themes in an FDA-cleared portable ultrasound display unit. IC Role / Device Role / Timing Role: Trusted code and data storage with tamper-resistant security regions for audit trail integrity. Use Value: Power supply lock-down and password protection of Security Regions 2/3 prevent unauthorized modification of diagnostic calibration parameters during service. | Use Scenario: Retains firmware, tariff schedules, and encrypted metering history in a DLMS/COSEM-compliant smart electricity meter operating in outdoor substations. IC Role / Device Role / Timing Role: High-reliability data logger with guaranteed 20-year data retention under thermal cycling (-40°C to +85°C). Use Value: Uniform 4 KB sector erase enables hourly energy usage log rotation without wear leveling overhead; deep power down mode (<2 µA) extends battery backup life during grid outages. |
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 |
|---|---|---|---|
| Cypress S25FL164K0XMFI001 | 64 Mb density, same SOIC-8 package, but uses 45-nm process; lacks DDR Quad Read and SFDP v1.6 support | No native XIP burst wrap mode; requires host-side address translation for >16 MB addressing | Select when legacy toolchain compatibility with older Cypress S25FL1-K family is required and DDR performance is not needed |
| Winbond W25Q64JWIM TR | 64 Mb, 1.8 V/3.3 V dual supply, QFN-8 package; supports octal DTR mode (up to 400 MBps) but no QPI | Higher max clock (133 MHz) but incompatible command set; no Security Regions or pointer region functionality | Select for ultra-high-speed read-only applications where security partitioning is handled externally |
Compared with S25FL064LABMFA001, the Cypress alternative offers proven toolchain support but sacrifices DDR throughput and modern SFDP configurability, while the Winbond part delivers higher bandwidth at the cost of missing integrated security primitives essential for certified automotive firmware storage.
Availability
S25FL064LABMFA001 is available at Aetrix Electronics and suitable for automotive instrument clusters, industrial HMI controllers, and medical diagnostic displays requiring stable component supply, long-term lifecycle assurance, and AEC-Q100 grade 3 qualification.
Supply support for S25FL064LABMFA001 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 MCUs, and secure memory solutions, with global manufacturing and quality certification to ISO/TS 16949 and AEC-Q200.
The FL-L flash product line targets automotive and industrial systems requiring high reliability, embedded security, and SPI interface flexibility - designed specifically for code execution, secure boot, and field-upgradable firmware storage in safety-critical environments.
FAQ
Does S25FL064LABMFA001 support execute-in-place (XIP) operation?
Yes, it supports XIP via Continuous Read mode with wrap-burst addressing in both standard SPI and QPI protocols. The device delivers deterministic read latency under 100 ns for sequential instructions, enabling direct CPU execution without RAM shadowing in Cortex-M7 and RH850-based designs.
What is the function of the IO3/RESET# pin during normal operation?
During active operation, IO3 serves as the fourth I/O line in Quad I/O and QPI modes. When asserted low, it triggers hardware reset - clearing internal state and returning to default SPI mode. Internal pull-down ensures safe reset assertion at power-on before host initialization.
How is security enforced in the four Security Regions?
Each 256-byte Security Region can be independently protected via volatile lock bits, non-volatile pointer region settings, or permanent lock-down using VCC voltage threshold detection. Password access and power-supply-based locking prevent unauthorized read/write even if the main array is compromised.
Can S25FL064LABMFA001 be used in AEC-Q100 grade 1 applications (–40°C to +125°C)?
No - this specific variant (S25FL064LABMFA001) is qualified only for Industrial (–40°C to +85°C) and Automotive AEC-Q100 grade 2/3. For grade 1, Infineon offers S25FL064LAFMFI101 in WSON package with extended temperature screening and burn-in testing.
S25FL064LABMFA001 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- FL-L
- Package/Case:
- 16-SOIC (0.295", 7.50mm 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 ~ 85°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
S25FL064LABMFA001 FAQ
1.How can I place an order for S25FL064LABMFA001 through Aetrix?
Please submit a Request for Quotation (RFQ) for S25FL064LABMFA001 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 S25FL064LABMFA001 reliable?
The price and inventory of S25FL064LABMFA001 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FL064LABMFA001 is usually 5 days.
3.What payment methods are accepted for S25FL064LABMFA001?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FL064LABMFA001 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S25FL064LABMFA001?
S25FL064LABMFA001 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S25FL064LABMFA001 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 S25FL064LABMFA001?
For technical support, including S25FL064LABMFA001 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FL064LABMFA001 requirements.
6.How does Aetrix verify that S25FL064LABMFA001 is sourced from the original manufacturer or authorized distributors?
All S25FL064LABMFA001 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 S25FL064LABMFA001 meets industry standards.
7.What is the process for return or replacement of S25FL064LABMFA001?
All S25FL064LABMFA001 units undergo pre-shipment inspection (PSI). If there is an issue with S25FL064LABMFA001, 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 S25FL064LABMFA001 part is unused and in its original packaging.
Return procedure for S25FL064LABMFA001:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
S25FL064LABMFA001 Tags
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