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Infineon Technologies S25FL512SAGMFMR10
- Part No.:
- S25FL512SAGMFMR10
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 16-SOIC (0.295", 7.50mm Width)
- Datasheet:
-
S25FL512SAGMFMR10.pdf
- Description:
- IC FLASH 512MBIT SPI/QUAD 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:2,202
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Product details
Overview
S25FL512SAGMFMR10 from Infineon is a 512 Mb (64 MB) serial NOR flash memory IC with SPI Multi-I/O interface, 3.0 V core supply, and uniform 256-KB sector architecture. It supports Quad Read at up to 52 MBps, internal hardware ECC, AutoBoot, and CFI/SFDP compliance for embedded boot and code storage in resource-constrained systems.
For engineers reviewing the S25FL512SAGMFMR10 datasheet, S25FL512SAGMFMR10 pinout, S25FL512SAGMFMR10 application, or S25FL512SAGMFMR10 equivalent, this device delivers deterministic boot timing, AEC-Q100 Grade 2 qualification (–40°C to +105°C), and drop-in compatibility with S25FL-P family footprints in industrial and automotive control units.
Technical Context
This FL-S series flash implements Infineon's 65 nm MIRRORBIT™ technology with Eclipse™ architecture, enabling single-bit error correction via on-die ECC logic and supporting both SDR and DDR SPI modes. Its command set includes Normal/Fast/Dual/Quad Read variants, QPP programming, and uniform 256-KB sector erase with 100,000 program-erase cycles.
The device features dual voltage domains: core VCC (2.7–3.6 V) and versatile I/O VIO (1.65–3.6 V), allowing interoperability with 1.8 V or 3.3 V host controllers. It integrates OTP (1024 bytes), hardware/software block protection, and Advanced Sector Protection with password- or boot-code-controlled individual sector locking.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Density | 512 Mb (64 MB) - sufficient for full firmware images and parameter tables in microcontroller-based edge nodes |
| Read Speed (Quad) | 52 MBps at 104 MHz - enables sub-100 ms boot time for 4 MB application binaries |
| Erase Unit | Uniform 256-KB sectors - simplifies wear leveling and avoids fragmentation in OTA update partitions |
| Endurance | 100,000 program-erase cycles - supports >10 years of daily firmware updates in industrial gateways |
| Data Retention | 20 years minimum - ensures long-term reliability without refresh in sealed automotive ECUs |
| Operating Temp | –40°C to +105°C (AEC-Q100 Grade 2) - validated for under-hood engine control and ADAS sensor modules |
| Voltage Range | VCC: 2.7–3.6 V; VIO: 1.65–3.6 V - allows direct interfacing with 1.8 V FPGAs and 3.3 V MCUs without level shifters |
Pinout & Package
Package: 16-pin SOIC (300 mil), Pb-free, RoHS-compliant.
| 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 transaction |
| SCK | Serial Clock Input | Drives all timing for SDR/DDR read/write/erase; supports up to 133 MHz for Fast Read |
| SI / IO0 | Serial Input / I/O0 | SDR data input or bidirectional I/O line for Quad mode; used for command/address/data in standard SPI |
| SO / IO1 | Serial Output / I/O1 | SDR data output or bidirectional I/O line for Quad mode; carries read data or status during command execution |
| WP# / IO2 | Write Protect / I/O2 | Hardware lock for top/bottom sectors when enabled; also functions as Quad I/O line in multi-I/O commands |
| HOLD# / IO3 | Hold Input / I/O3 | Pauses ongoing read without deselecting chip; doubles as Quad I/O line in extended command sets |
| VCC | Core Supply | 2.7–3.6 V power for flash array and control logic; decoupling required within 10 mm of pin |
| VIO | I/O Supply | 1.65–3.6 V supply for interface buffers; independent of VCC to support mixed-voltage systems |
| VSS | Ground | Common reference for VCC and VIO; requires low-impedance connection to PCB ground plane |
Key Features
| Feature | Design Value |
|---|---|
| AutoBoot Execution | Automatically executes Normal or Quad Read at power-up/reset from preconfigured address - eliminates external boot controller dependency |
| Internal Hardware ECC | On-the-fly single-bit error correction with no software overhead - maintains data integrity across temperature and aging without host intervention |
| Quad-Input Page Programming (QPP) | Reduces programming time by 4× vs. standard SPI in low-clock-rate hosts (e.g., 8-bit MCUs at 10 MHz) - improves OTA update throughput |
| Advanced Sector Protection (ASP) | Password- or boot-code-triggered per-sector lock - enables secure firmware partitioning for bootloader, app, and configuration zones |
| CFI & SFDP Compliance | Standardized JEDEC JESD216 v1.7 parameter tables and Common Flash Interface - enables automatic driver initialization in Linux U-Boot and RTOS BSPs |
Applications
| Automotive Engine Control Unit (ECU) | Industrial PLC Firmware Storage |
|---|---|
Use Scenario: Storing calibrated engine maps, diagnostic logs, and bootloader code in a sealed ECU housing exposed to thermal cycling and vibration. IC Role / Device Role / Timing Role: Primary nonvolatile code storage with AEC-Q100 Grade 2 qualification and 20-year data retention. Use Value: Eliminates need for external ECC co-processor and reduces BOM count while meeting ISO 26262 ASIL-B functional safety requirements for boot integrity. | Use Scenario: Holding firmware, configuration scripts, and real-time I/O mapping tables in modular programmable logic controllers deployed in factory automation. IC Role / Device Role / Timing Role: High-reliability SPI flash with uniform sector erase and 100K endurance for frequent field updates. Use Value: Enables over-the-air firmware upgrades without downtime via deterministic 256-KB sector erase and Quad Read acceleration. |
| Medical Imaging Sensor Module | Smart Grid Communication Gateway |
Use Scenario: Booting FPGA configuration bitstreams and storing calibration coefficients for ultrasound transducer arrays operating in Class II medical environments. IC Role / Device Role / Timing Role: Secure, radiation-tolerant boot memory with OTP and ASP for HIPAA-compliant device identity and firmware signing keys. Use Value: Prevents unauthorized firmware modification using hardware-enforced sector locks and tamper-evident OTP key storage. | Use Scenario: Hosting protocol stacks (DLMS/COSEM, IEC 61850), encryption keys, and firmware in utility-grade smart meters and substation gateways. IC Role / Device Role / Timing Role: Long-life, wide-temperature SPI flash with CFI/SFDP support for auto-negotiated driver initialization in Linux-based gateways. Use Value: Reduces integration effort by enabling standardized flash probing and eliminates custom driver development for new hardware revisions. |
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 S25FL512SAGNFM10 | Same die, identical electrical specs, but in 24-ball FAB024 BGA package (6 × 8 mm) | Requires PCB redesign for BGA routing and reflow profile; better thermal dissipation in high-power gateways | Select for space-constrained designs needing higher thermal performance and board-level reliability |
| Winbond W25Q512JWQI | 512 Mb, 1.8 V I/O compatible, but lacks AutoBoot, internal ECC, and ASP; uses different SFDP layout | Not suitable for safety-critical boot paths requiring hardware ECC or secure sector locking | Select only for cost-sensitive consumer applications where firmware integrity and security are managed externally |
Compared with S25FL512SAGMFMR10, the FAB024 variant offers identical functionality in a smaller footprint with improved thermal behavior, while the Winbond part trades critical reliability features for lower unit cost and broader voltage flexibility - making it unsuitable for automotive or industrial boot use cases.
Availability
S25FL512SAGMFMR10 is available at Aetrix Electronics and suitable for automotive engine control units, industrial PLC firmware storage, and medical imaging sensor modules requiring stable component supply across extended product lifecycles.
Supply support for S25FL512SAGMFMR10 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 microcontrollers, with global R&D and manufacturing infrastructure.
The FL-S flash product line targets high-reliability embedded systems requiring deterministic boot, long-term data retention, and hardware-enforced security - especially in automotive, industrial, and medical applications.
FAQ
What is the maximum clock frequency supported for Quad Read operations?
The S25FL512SAGMFMR10 supports Quad Read at up to 104 MHz when VIO = VCC = 2.7–3.6 V, delivering 52 MBps throughput. At reduced I/O voltage (1.65–2.7 V), the maximum Quad Read clock drops to 66 MHz (33 MBps) to maintain signal integrity and timing margins.
Does this device require external ECC circuitry?
No. The device includes on-die hardware ECC that automatically detects and corrects single-bit errors during read operations. No external circuitry or host software intervention is needed, and ECC is transparent to the host controller across all read commands and temperature ranges.
Can the AutoBoot feature be disabled or reconfigured after programming?
Yes. AutoBoot address and mode (Normal or Quad Read) are stored in a dedicated configuration register and can be modified via standard SPI write commands. The setting persists across power cycles and does not require OTP programming or permanent fuse blowing.
Is the SOIC package RoHS-compliant and lead-free?
Yes. The S25FL512SAGMFMR10 uses a Pb-free, RoHS-compliant 16-pin SOIC package with matte tin finish. It meets JEDEC J-STD-020 moisture sensitivity level 3 (MSL-3) and is qualified for standard SnPb or lead-free reflow profiles per IPC/JEDEC J-STD-020.
S25FL512SAGMFMR10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- FL-S
- Package/Case:
- 16-SOIC (0.295", 7.50mm Width)
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not 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 ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
S25FL512SAGMFMR10 FAQ
1.How can I place an order for S25FL512SAGMFMR10 through Aetrix?
Please submit a Request for Quotation (RFQ) for S25FL512SAGMFMR10 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 S25FL512SAGMFMR10 reliable?
The price and inventory of S25FL512SAGMFMR10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FL512SAGMFMR10 is usually 5 days.
3.What payment methods are accepted for S25FL512SAGMFMR10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FL512SAGMFMR10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S25FL512SAGMFMR10?
S25FL512SAGMFMR10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S25FL512SAGMFMR10 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 S25FL512SAGMFMR10?
For technical support, including S25FL512SAGMFMR10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FL512SAGMFMR10 requirements.
6.How does Aetrix verify that S25FL512SAGMFMR10 is sourced from the original manufacturer or authorized distributors?
All S25FL512SAGMFMR10 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 S25FL512SAGMFMR10 meets industry standards.
7.What is the process for return or replacement of S25FL512SAGMFMR10?
All S25FL512SAGMFMR10 units undergo pre-shipment inspection (PSI). If there is an issue with S25FL512SAGMFMR10, 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 S25FL512SAGMFMR10 part is unused and in its original packaging.
Return procedure for S25FL512SAGMFMR10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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