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Infineon Technologies S25FL512SAGMFVR11
- Part No.:
- S25FL512SAGMFVR11
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 16-SOIC (0.295", 7.50mm Width)
- Datasheet:
-
S25FL512SAGMFVR11.pdf
- Description:
- IC FLASH 512MBIT SPI/QUAD 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,684
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Product details
Overview
S25FL512SAGMFVR11 from Infineon is a 512 Mb (64 MB) serial NOR flash memory with SPI Multi-I/O interface, designed for high-reliability embedded boot code and firmware storage in industrial and automotive systems. It supports Quad, Dual, and DDR read modes up to 80 MHz (80 MBps Quad DDR), features 256-KB uniform sectors, 100,000 program-erase cycles, 20-year data retention, and integrated hardware ECC.
For engineers reviewing the S25FL512SAGMFVR11 datasheet, S25FL512SAGMFVR11 pinout, S25FL512SAGMFVR11 application, or S25FL512SAGMFVR11 equivalent, key selection factors include SPI Multi-I/O timing compatibility, AEC-Q100 Grade 2 qualification (–40°C to +105°C), SO16 package footprint, OTP security configuration, and AutoBoot execution at power-up.
Technical Context
This FL-S family device implements Infineon's 65 nm MIRRORBIT™ technology with Eclipse™ architecture, enabling true single-bit ECC correction and deterministic erase/program latency. Its command set is fully compatible with S25FL-P family footprints and extends support to 32-bit addressing, CFI, and JEDEC JESD216 SFDP for auto-configuration.
The device operates across dual supply domains: core voltage (VCC = 2.7–3.6 V) and versatile I/O voltage (VIO = 1.65–3.6 V), allowing interoperability with 1.8 V and 3.3 V host controllers. RESET# and HOLD#/WP# pins support hardware-based protection and suspend/resume during active operations.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Density | 512 Mb (64 MB) - sufficient for full firmware images and secure boot partitions in resource-constrained microcontrollers |
| Read Speed (Quad DDR) | 80 MBps at 80 MHz - enables fast application loading and XIP-capable execution in real-time systems |
| Erase Unit | Uniform 256-KB sectors - simplifies partitioning and wear-leveling logic in bootloader and OTA update stacks |
| Endurance | 100,000 program-erase cycles - supports field firmware updates over 10+ years in industrial gateways |
| Data Retention | 20 years minimum at +85°C - meets long-lifecycle requirements for automotive ECUs and infrastructure controllers |
| Security | 1024-byte OTP array + Advanced Sector Protection - enables immutable root-of-trust keys and password-locked sector write protection |
| Temperature Range | AEC-Q100 Grade 2 (–40°C to +105°C) - qualified for under-hood automotive applications without derating |
Pinout & Package
Package: 16-pin SOIC (300 mil), Pb-free, RoHS-compliant, industrial-grade thermal profile.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CS# | Chip Select Input | Active-low enable for SPI command decoding; must be asserted before SCK edge to initiate valid transaction |
| SCK | Serial Clock Input | Drives all synchronous transfers; supports modes 0 and 3, up to 133 MHz SDR or 80 MHz DDR |
| SI / IO0 | Serial Input / I/O0 | Primary data input for standard SPI; functions as bidirectional I/O0 in Dual/Quad modes |
| SO / IO1 | Serial Output / I/O1 | Primary data output for standard SPI; functions as bidirectional I/O1 in Dual/Quad modes |
| WP# / IO2 | Write Protect / I/O2 | Hardware lock for status register and sector protection; doubles as I/O2 in Quad mode |
| HOLD# / IO3 | Hold Input / I/O3 | Suspends ongoing read/write without CS# deassertion; doubles as I/O3 in Quad mode |
| VCC | Core Supply | 2.7–3.6 V power for internal logic and array; decoupling required within 10 mm of pin |
| VIO | I/O Supply | 1.65–3.6 V independent supply for interface pins; enables mixed-voltage system interfacing |
Key Features
| Feature | Design Value |
|---|---|
| AutoBoot Execution | Automatically initiates Normal or Quad Read at preconfigured address on power-up/reset - eliminates external boot controller dependency |
| Hardware ECC | On-the-fly single-bit error correction with no software overhead - ensures data integrity without CPU intervention |
| Quad-Input Page Programming (QPP) | Enables full 512-byte page writes using four I/O lines - reduces programming time by >2× vs. standard SPI in low-clock systems |
| Advanced Sector Protection (ASP) | Password- or boot-code-controlled individual sector locking - supports hierarchical firmware update policies and secure debug disable |
| JEDEC JESD216 SFDP Support | Self-describing parameter table accessible via standard SPI commands - enables automatic driver initialization without hard-coded timing constants |
Applications
| Automotive Engine Control Unit (ECU) | Industrial PLC Firmware Storage |
|---|---|
Use Scenario: Storing calibrated engine maps, diagnostic routines, and OTA update payloads in an AEC-Q100 Grade 2 ECU. IC Role / Device Role / Timing Role: Primary nonvolatile boot and application memory with deterministic 80 MBps Quad DDR read for real-time map lookup. Use Value: 20-year data retention and 100K-cycle endurance ensure functional safety compliance over vehicle lifetime without refresh. | Use Scenario: Holding ladder logic firmware, configuration databases, and secure boot keys in DIN-rail mounted programmable logic controllers. IC Role / Device Role / Timing Role: Trusted firmware repository with OTP-protected root keys and ASP-locked critical sectors. Use Value: Hardware write protection and password-controlled sector locks prevent unauthorized firmware modification during maintenance. |
| Medical Imaging Bootloader | Smart Grid Communication Module |
Use Scenario: Hosting certified bootloader and cryptographic verification stack in FDA-class II imaging equipment requiring traceable firmware lineage. IC Role / Device Role / Timing Role: Secure silicon region (OTP) stores immutable public keys; AutoBoot executes signed image validation at power-on. Use Value: 1024-byte OTP + ASP enforces chain-of-trust architecture compliant with IEC 62304 SW lifecycle requirements. | Use Scenario: Storing protocol stacks (DLMS/COSEM, IEC 61850) and regional firmware variants in utility-grade smart meters and concentrators. IC Role / Device Role / Timing Role: High-speed Quad Read supports rapid firmware patch deployment across mesh networks with minimal downtime. Use Value: 64 MB density accommodates multiple language UIs, regulatory profiles, and encrypted update packages in single-package solution. |
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 S25FL512SAGNFM101 | Same die, identical electrical specs, but SO16 package with matte tin finish instead of NiPdAu; no AEC-Q100 qualification | Targeted at commercial/industrial designs without automotive temperature or reliability certification | Select when AEC-Q100 Grade 2 is not required and cost sensitivity favors standard finish |
| Winbond W25Q512JWIM | 512 Mb Quad SPI flash with 1.2 V I/O support, lower max clock (133 MHz SDR only), no DDR mode or AutoBoot | Used in portable and battery-powered devices where ultra-low standby current (<1 µA) is prioritized over speed | Select when DDR read performance and deterministic boot execution are not needed, and 1.2 V I/O compatibility is essential |
Compared with S25FL512SAGMFVR11, the Cypress alternative offers identical functionality without automotive qualification, while the Winbond part trades DDR capability and AutoBoot for broader voltage flexibility and lower quiescent power - choice depends on whether AEC-Q100 compliance or sub-1.8 V operation is the dominant requirement.
Availability
S25FL512SAGMFVR11 is available at Aetrix Electronics and suitable for automotive ECU design, industrial PLC firmware storage, and medical imaging bootloader applications requiring stable component supply, long-term lifecycle assurance, and AEC-Q100 Grade 2 qualification.
Supply support for S25FL512SAGMFVR11 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 R&D and manufacturing facilities.
The FL-S Flash product line delivers high-reliability, multi-I/O serial NOR flash optimized for automotive, industrial, and medical applications demanding AEC-Q100 qualification, hardware security, and deterministic boot behavior.
FAQ
What is the purpose of the AutoBoot feature?
AutoBoot automatically executes a preconfigured Normal or Quad Read command at power-up or reset, retrieving boot code from a fixed address without host CPU intervention. This enables zero-latency startup in safety-critical systems like automotive ECUs and reduces firmware initialization complexity in resource-constrained microcontrollers.
Does S25FL512SAGMFVR11 support both 1.8 V and 3.3 V I/O interfaces?
Yes - its versatile I/O supply (VIO) accepts 1.65 V to 3.6 V, enabling direct connection to 1.8 V logic families (e.g., ARM Cortex-M7 peripherals) and 3.3 V microcontrollers without level shifters. Core voltage (VCC) remains independent at 2.7–3.6 V for stable array operation.
How does hardware ECC function without software overhead?
Internal ECC circuitry automatically calculates and appends Hamming codes during every page program operation, and validates/corrects single-bit errors during reads. Correction occurs transparently in the data path - no CPU cycles, interrupt handling, or driver modifications are required for error resilience.
Can the 1024-byte OTP array be reprogrammed after initial write?
No - the OTP (One-Time Programmable) array is physically fused during programming and cannot be erased or rewritten. It is intended for permanent storage of cryptographic keys, calibration data, or device-specific identifiers that must remain immutable throughout the product lifecycle.
S25FL512SAGMFVR11 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- FL-S
- Package/Case:
- 16-SOIC (0.295", 7.50mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Programmable:
- Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 512Mbit
- Memory Organization:
- 64M x 8
- Memory Interface:
- SPI - Quad I/O
- Clock Frequency:
- 133 MHz
- Write Cycle Time - Word, Page:
- -
- Access Time:
- -
- Voltage - Supply:
- 2.7V ~ 3.6V
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
S25FL512SAGMFVR11 FAQ
1.How can I place an order for S25FL512SAGMFVR11 through Aetrix?
Please submit a Request for Quotation (RFQ) for S25FL512SAGMFVR11 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 S25FL512SAGMFVR11 reliable?
The price and inventory of S25FL512SAGMFVR11 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FL512SAGMFVR11 is usually 5 days.
3.What payment methods are accepted for S25FL512SAGMFVR11?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FL512SAGMFVR11 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S25FL512SAGMFVR11?
S25FL512SAGMFVR11 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S25FL512SAGMFVR11 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 S25FL512SAGMFVR11?
For technical support, including S25FL512SAGMFVR11 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FL512SAGMFVR11 requirements.
6.How does Aetrix verify that S25FL512SAGMFVR11 is sourced from the original manufacturer or authorized distributors?
All S25FL512SAGMFVR11 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 S25FL512SAGMFVR11 meets industry standards.
7.What is the process for return or replacement of S25FL512SAGMFVR11?
All S25FL512SAGMFVR11 units undergo pre-shipment inspection (PSI). If there is an issue with S25FL512SAGMFVR11, 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 S25FL512SAGMFVR11 part is unused and in its original packaging.
Return procedure for S25FL512SAGMFVR11:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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