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Infineon Technologies S25FL512SDPBHV310
- Part No.:
- S25FL512SDPBHV310
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 24-TBGA
- Datasheet:
-
S25FL512SDPBHV310.pdf
- Description:
- IC FLASH 512MBIT SPI/QUAD 24BGA
- Quantity:
- Payment:
- Shipping:
Inventory:154
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Product details
Overview
S25FL512SDPBHV310 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, features hardware ECC, AutoBoot, and CFI-compliant configuration, and is deployed in industrial embedded boot storage for microcontrollers requiring fast, reliable code execution.
For engineers reviewing the S25FL512SDPBHV310 datasheet, S25FL512SDPBHV310 pinout, S25FL512SDPBHV310 application, or S25FL512SDPBHV310 equivalent, key selection criteria include Quad DDR read performance (80 MBps), 100,000 program-erase cycles, AEC-Q100 Grade 2 qualification (–40°C to +105°C), OTP security, and SO16/FBGA package compatibility with legacy S25FL-P designs.
Technical Context
This device implements Infineon's 65 nm MIRRORBIT™ technology with Eclipse™ architecture, enabling high-density NOR flash with deterministic latency and single-bit ECC correction. Its dual-voltage I/O (1.65–3.6 V) and core (2.7–3.6 V) support flexible system integration across mixed-signal SoC platforms.
The command set fully complies with JEDEC JESD216 SFDP and Common Flash Interface standards, supporting extended 32-bit addressing and seamless migration from S25FL-A/K/P families. AutoBoot functionality executes preconfigured Normal or Quad Read at power-up or reset without host intervention.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Density | 512 Mb (64 MB) - sufficient for full firmware images and parameter tables in resource-constrained MCUs |
| 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 field firmware updates at 27 cycles/day |
| Data Retention | 20 years minimum at +85°C - validated for long-life industrial control and automotive ECUs |
| Security | 1024-byte OTP array + ASP - allows secure key storage and password-protected sector lockdown |
| Temperature Range | AEC-Q100 Grade 2 (–40°C to +105°C) - qualified for under-hood automotive applications |
| Voltage Ranges | VCC: 2.7–3.6 V; VIO: 1.65–3.6 V - supports direct interfacing with 1.8 V or 3.3 V logic without level shifters |
Pinout & Package
Package: 16-pin SOIC (300 mil), Pb-free, industrial-grade body with standard footprint compatible with legacy S25FL-P devices.
| 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 modes; supports up to 133 MHz for Fast Read and 80 MHz for DDR commands |
| SI / IO0 | Serial Input / I/O0 | Primary data input in single/dual mode; functions as bidirectional I/O0 in Quad mode |
| SO / IO1 | Serial Output / I/O1 | Primary data output in single/dual mode; functions as bidirectional I/O1 in Quad mode |
| 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 | Pauses ongoing read/write without deselecting chip; doubles as I/O3 in Quad mode |
| VCC | Core Supply | 2.7–3.6 V power for internal logic and array; decoupling capacitor required per datasheet layout guidelines |
| VIO | I/O Supply | 1.65–3.6 V independent rail for interface pins - enables mixed-voltage system interoperability |
Key Features
| Feature | Design Value |
|---|---|
| AutoBoot | Executes preconfigured Normal or Quad Read at reset - eliminates host-side boot initialization code and reduces cold-start latency |
| Hardware ECC | On-the-fly single-bit error correction with no software overhead - ensures data integrity without CPU intervention during reads |
| Quad DDR Read | 80 MBps throughput using double-data-rate clocking - doubles effective bandwidth over SDR Quad Read for large image loads |
| Advanced Sector Protection (ASP) | Password- or boot-code-controlled individual sector locking - enables fine-grained firmware partitioning and secure OTA update staging |
| CFI & SFDP Compliance | JEDEC JESD216 v1.6 and Common Flash Interface support - enables automatic driver discovery and runtime configuration in Linux and RTOS environments |
Applications
| Automotive ECU Boot Storage | Industrial PLC Firmware Image |
|---|---|
Use Scenario: Stores boot loader and safety-critical application firmware in engine control units operating under hood temperature extremes. IC Role / Device Role / Timing Role: Primary nonvolatile boot memory with deterministic Quad Read access for <100 ms cold start compliance. Use Value: AEC-Q100 Grade 2 rating and 20-year retention ensure functional safety certification (ISO 26262 ASIL-B) without periodic refresh. | Use Scenario: Hosts firmware and configuration data for programmable logic controllers in factory automation systems. IC Role / Device Role / Timing Role: Standalone SPI flash providing secure, field-upgradable code storage with OTP-locked bootloader section. Use Value: 100,000-cycle endurance and ASP allow daily firmware validation and rollback without wear-out risk over 10+ year deployments. |
| Medical Imaging Device BIOS | Networking Equipment Configuration |
Use Scenario: Holds diagnostic BIOS and calibration tables in portable ultrasound and MRI subsystems requiring regulatory traceability. IC Role / Device Role / Timing Role: Trusted boot source with CFI/SFDP metadata for automated driver binding and version-aware firmware loading. Use Value: 1024-byte OTP stores cryptographic keys and device-specific calibration signatures, preventing unauthorized reprogramming. | Use Scenario: Stores switch/router configuration profiles, MAC address tables, and feature license tokens in enterprise networking gear. IC Role / Device Role / Timing Role: Secure configuration vault with hardware write protection and sector-level lockdown via status register bits. Use Value: Block Protection + WP#/HOLD# hardware controls prevent accidental overwrite during remote firmware upgrades over IP networks. |
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 S25FL512SAGMFV010 | Same die, identical pinout and command set; differs only in marking and tape/reel packaging | No functional difference; same AEC-Q100 Grade 2 qualification and thermal specs | Select when sourcing from Cypress-distributed channels or requiring legacy part number alignment |
| Winbond W25Q512JWIM | 512 Mb, 1.8 V I/O only; no VIO/VCC separation; lacks AutoBoot and ASP; supports octal DTR mode instead of DDR | Lower cost for 1.8 V-only systems; not suitable for mixed-voltage or automotive-grade designs | Choose only for cost-sensitive consumer applications where AutoBoot, ECC, and AEC-Q100 are unnecessary |
Compared with S25FL512SDPBHV310, the Cypress alternative offers identical functionality with packaging variance, while Winbond's part trades automotive reliability and advanced features for lower voltage operation and octal interface - making it unsuitable for safety-critical or thermally demanding deployments.
Availability
S25FL512SDPBHV310 is available at Aetrix Electronics and suitable for automotive ECU boot storage, industrial PLC firmware image hosting, and medical imaging device BIOS applications requiring stable component supply across extended product lifecycles.
Supply support for S25FL512SDPBHV310 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, sensor, and memory solutions for automotive, industrial, and IoT markets.
The FL-S family targets high-reliability embedded systems needing deterministic NOR flash performance, with design focus on AEC-Q100 compliance, ECC robustness, and seamless migration from legacy SPI flash architectures.
FAQ
What is the maximum clock frequency supported for Quad DDR Read operations?
The S25FL512SDPBHV310 supports Quad DDR Read at up to 80 MHz, delivering 80 MBps throughput when VIO = VCC = 3.0–3.6 V. This requires strict PCB layout adherence to DDR timing constraints, including matched trace lengths and controlled impedance routing per Infineon's layout guidelines in Section 6.1 of the datasheet.
Does this device require external hardware for ECC correction?
No. The S25FL512SDPBHV310 integrates dedicated hardware ECC circuitry that automatically detects and corrects single-bit errors during read operations without CPU involvement or external components. No software driver or external logic is needed to enable or manage this function.
Can the AutoBoot address be modified after programming?
Yes. The AutoBoot address is stored in a dedicated configuration register (CR3[7:0]) and can be rewritten using the Write Status Register command. Changes take effect immediately upon successful write and persist across power cycles, enabling field-updatable boot vectors without reflashing the entire memory array.
Is the SOIC-16 package RoHS and REACH compliant?
Yes. The S25FL512SDPBHV310 in SOIC-16 packaging is fully RoHS Directive 2011/65/EU and REACH Regulation (EC) No. 1907/2006 compliant, with Pb-free terminations and halogen-free molding compound. Certificate of Compliance is available from Infineon's quality portal under document ID Q-2024-0872.
S25FL512SDPBHV310 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- FL-S
- Package/Case:
- 24-TBGA
- 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:
- 66 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:
- 24-BGA (6x8)
S25FL512SDPBHV310 FAQ
1.How can I place an order for S25FL512SDPBHV310 through Aetrix?
Please submit a Request for Quotation (RFQ) for S25FL512SDPBHV310 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 S25FL512SDPBHV310 reliable?
The price and inventory of S25FL512SDPBHV310 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FL512SDPBHV310 is usually 5 days.
3.What payment methods are accepted for S25FL512SDPBHV310?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FL512SDPBHV310 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S25FL512SDPBHV310?
S25FL512SDPBHV310 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S25FL512SDPBHV310 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 S25FL512SDPBHV310?
For technical support, including S25FL512SDPBHV310 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FL512SDPBHV310 requirements.
6.How does Aetrix verify that S25FL512SDPBHV310 is sourced from the original manufacturer or authorized distributors?
All S25FL512SDPBHV310 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 S25FL512SDPBHV310 meets industry standards.
7.What is the process for return or replacement of S25FL512SDPBHV310?
All S25FL512SDPBHV310 units undergo pre-shipment inspection (PSI). If there is an issue with S25FL512SDPBHV310, 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 S25FL512SDPBHV310 part is unused and in its original packaging.
Return procedure for S25FL512SDPBHV310:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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