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Nexperia USA Inc. S25FL512SDPMFI010
- Part No.:
- S25FL512SDPMFI010
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Memory
- Package:
- -
- Datasheet:
-
S25FL512SDPMFI010.pdf
- Description:
- S25FL512S - 512-Mbit, 3.0V CMOS
- Quantity:
- Payment:
- Shipping:
Inventory:873
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Product details
Overview
S25FL512SDPMFI010 from Infineon is a 512 Mb (64 MB) SPI Multi-I/O serial NOR flash memory with 3.0 V core supply, supporting Quad Read up to 52 MBps, uniform 256-KB sectors, 100,000 program-erase cycles, and AEC-Q100 Grade 2 automotive qualification (–40°C to +105°C). It integrates hardware ECC, AutoBoot, CFI, and OTP security for embedded boot code storage in microcontroller-based systems.
For engineers reviewing the S25FL512SDPMFI010 datasheet, S25FL512SDPMFI010 pinout, S25FL512SDPMFI010 application, or S25FL512SDPMFI010 equivalent, key selection criteria include Quad DDR read performance at 80 MHz, 256-KB uniform sector erase granularity, VIO range down to 1.65 V, industrial-plus temperature support, and compatibility with S25FL-P family footprints.
Technical Context
This device implements Infineon's 65 nm MIRRORBIT™ technology with Eclipse™ architecture, enabling high-density NOR flash with single-bit ECC correction and deterministic AutoBoot execution on power-up or reset. Its dual-voltage design separates core (VCC: 2.7–3.6 V) and I/O (VIO: 1.65–3.6 V) rails to support mixed-signal SoC interfaces.
The command set supports SPI modes 0 and 3, extended 32-bit addressing, and DDR-capable read protocols including Fast, Dual, and Quad DDR - all with full backward compatibility to S25FL-A/K/P families. Security is enforced via status-register-controlled block protection, 1024-byte OTP array, and password-enabled Advanced Sector Protection.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 512 Mb (64 MB) - sufficient for full firmware images and parameter tables in automotive ECUs and industrial controllers. |
| Read Throughput (Quad) | 52 MBps at 104 MHz (VIO = VCC = 3.0–3.6 V) - enables fast boot code fetch without external parallel bus. |
| Erase Granularity | Uniform 256-KB sectors - simplifies firmware update partitioning and avoids partial-sector wear imbalance. |
| Endurance & Retention | 100,000 program-erase cycles / 20-year data retention - meets long-life requirements for automotive and industrial deployments. |
| Supply Voltages | VCC: 2.7–3.6 V; VIO: 1.65–3.6 V - allows direct interfacing with 1.8 V or 3.3 V host processors without level shifters. |
| Temperature Range | –40°C to +105°C (Industrial Plus / AEC-Q100 Grade 2) - qualified for under-hood automotive and factory-floor control applications. |
| Security Features | 1024-byte OTP, hardware/software block protection, password-based ASP - prevents unauthorized firmware modification or cloning. |
Pinout & Package
Package: 16-pin SOIC (300 mil), Pb-free, RoHS-compliant. Pinout validated per Infineon datasheet 001-98284 Rev. *U (pages 12–15).
| 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 command, address, and data transfers; supports up to 133 MHz SDR and 80 MHz DDR. |
| SI / IO0 | Serial Input / I/O0 | Primary data input for commands/addresses; functions as bidirectional I/O0 in quad mode. |
| SO / IO1 | Serial Output / I/O1 | Primary data output during reads; functions as bidirectional I/O1 in quad mode. |
| WP# / IO2 | Write Protect / I/O2 | Hardware lock for status register and sector protection bits; doubles as I/O2 in quad I/O mode. |
| HOLD# / IO3 | Hold Input / I/O3 | Suspends ongoing serial transfer without deselecting chip; doubles as I/O3 in quad I/O mode. |
| RESET# | Hardware Reset Input | Asynchronous active-low reset that clears internal state and reinitializes flash controller logic. |
| VCC | Core Supply | Provides power to memory array and control logic; regulated 2.7–3.6 V required for reliable operation. |
| VIO | I/O Supply | Supplies voltage to all signal pins; independent of VCC, enabling 1.65–3.6 V interface flexibility. |
| VSS | Ground | Common reference for VCC and VIO; requires low-impedance connection to minimize noise coupling. |
Key Features
| Feature | Design Value |
|---|---|
| AutoBoot Function | Executes preconfigured Normal or Quad Read automatically at power-up/reset - eliminates host-side boot initialization delay. |
| Hardware ECC Engine | On-the-fly single-bit error correction with no software overhead - ensures data integrity across 20-year retention life. |
| Quad-Input Page Programming | Enables efficient programming in low-clock-rate systems by accepting 4-bit-wide write data per SCK cycle. |
| Common Flash Interface (CFI) | Standardized configuration data accessible via SPI - simplifies driver development and runtime flash identification. |
| Advanced Sector Protection | Password- or boot-code-triggered individual sector locking - prevents accidental or malicious overwrite of critical firmware sections. |
Applications
| Automotive ECU Boot Memory | Industrial PLC Firmware Storage |
|---|---|
Use Scenario: Stores boot loader and safety-critical application firmware in engine control units requiring AEC-Q100 compliance. IC Role / Device Role / Timing Role: Primary nonvolatile boot memory accessed via SPI during cold start; AutoBoot executes Quad Read at fixed address within 100 µs of VCC stabilization. Use Value: 20-year data retention and 100K-cycle endurance ensure functional safety over vehicle lifetime without field updates. | Use Scenario: Holds firmware, configuration tables, and HMI assets in programmable logic controllers deployed in factory automation environments. IC Role / Device Role / Timing Role: SPI-connected code storage with uniform 256-KB erase blocks - enables atomic firmware updates without interrupting real-time control loops. Use Value: VIO down to 1.65 V allows direct connection to 1.8 V FPGA or ARM Cortex-M7 I/O banks, reducing BOM count. |
| Medical Imaging System BIOS | Avionics Data Logger |
Use Scenario: Stores diagnostic boot code and calibration data in portable ultrasound and MRI subsystems operating across –40°C to +85°C. IC Role / Device Role / Timing Role: Secure silicon region (OTP) stores cryptographic keys; Advanced Sector Protection locks calibration parameters against tampering. Use Value: 1024-byte OTP + password-based ASP satisfies IEC 62304 Class C software safety requirements. | Use Scenario: Captures flight-critical telemetry and black-box logs in UAVs and regional aircraft where extended temperature operation is mandatory. IC Role / Device Role / Timing Role: High-reliability NOR flash with 52 MBps Quad Read - enables rapid post-flight data dump via SPI without DMA bottlenecks. Use Value: AEC-Q100 Grade 1 option (–40°C to +125°C) supports operation near turbine heat sources. |
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 S25FL512SAGMFI010 | Same die, identical electrical specs and pinout; differs only in marking and traceability documentation. | No functional difference; both qualified for AEC-Q100 Grade 2 and Industrial Plus. | Select based on distributor availability and lot traceability requirements. |
| Winbond W25Q512JWQI | 512 Mb, 1.8 V core, Quad SPI, but lacks AutoBoot, hardware ECC, and ASP; uses different command set. | Requires host-side ECC and boot management; not suitable for safety-critical automotive boot without redesign. | Consider only for cost-sensitive consumer applications where ECC and AutoBoot are nonessential. |
Compared with S25FL512SDPMFI010, the Cypress alternative offers identical functionality with minor logistics differentiation, while the Winbond part trades robustness for lower cost and simpler integration - making it unsuitable for automotive or medical use cases requiring certified reliability.
Availability
S25FL512SDPMFI010 is available at Aetrix Electronics and suitable for automotive ECU development, industrial PLC firmware upgrades, and medical imaging system manufacturing requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for S25FL512SDPMFI010 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 AG is a German semiconductor manufacturer specializing in power management, automotive microcontrollers, and secure memory solutions, with global R&D and manufacturing infrastructure.
The FL-S family targets high-reliability embedded systems needing SPI NOR flash with automotive qualification, hardware ECC, and advanced security - designed specifically for boot code storage in safety-critical applications.
FAQ
Is S25FL512SDPMFI010 pin-compatible with earlier S25FL-P series devices?
Yes - it maintains identical SOIC-16 pinout and command set compatibility with S25FL-P devices, including same CS#, SCK, IO0–IO3 assignments and timing behavior. No PCB redesign is needed when upgrading from S25FL256S or S25FL128S to this 512 Mb variant.
Does AutoBoot require external configuration or can it be set permanently?
AutoBoot mode and target address are stored in nonvolatile configuration registers and can be programmed once during manufacturing. The device executes the selected read command (Normal or Quad) automatically after every power-on or RESET#, with no host intervention required.
What is the impact of using VIO = 1.8 V instead of 3.3 V on maximum clock frequency?
At VIO = 1.8 V, maximum SDR clock drops to 66 MHz (vs. 133 MHz at 3.3 V), limiting Fast Read to 8.25 MBps and Quad Read to 33 MBps. DDR modes are disabled below VIO = 3.0 V, so Quad Read DDR (80 MBps) is unavailable at 1.8 V.
How does the 1024-byte OTP array differ from standard sector protection?
The OTP array is physically one-time-programmable silicon, used for immutable keys or calibration constants. Unlike sector protection (which is software/hardware-toggled), OTP bits cannot be erased or rewritten after programming - providing stronger assurance against runtime corruption or reverse engineering.
S25FL512SDPMFI010 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- -
- Memory Type:
- -
- Memory Format:
- -
- Technology:
- -
- Memory Size:
- -
- Memory Organization:
- -
- Memory Interface:
- -
- Clock Frequency:
- -
- Write Cycle Time - Word, Page:
- -
- Access Time:
- -
- Voltage - Supply:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
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- Supplier Device Package:
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S25FL512SDPMFI010 FAQ
1.How can I place an order for S25FL512SDPMFI010 through Aetrix?
Please submit a Request for Quotation (RFQ) for S25FL512SDPMFI010 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 S25FL512SDPMFI010 reliable?
The price and inventory of S25FL512SDPMFI010 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FL512SDPMFI010 is usually 5 days.
3.What payment methods are accepted for S25FL512SDPMFI010?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FL512SDPMFI010 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S25FL512SDPMFI010?
S25FL512SDPMFI010 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S25FL512SDPMFI010 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 S25FL512SDPMFI010?
For technical support, including S25FL512SDPMFI010 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FL512SDPMFI010 requirements.
6.How does Aetrix verify that S25FL512SDPMFI010 is sourced from the original manufacturer or authorized distributors?
All S25FL512SDPMFI010 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 S25FL512SDPMFI010 meets industry standards.
7.What is the process for return or replacement of S25FL512SDPMFI010?
All S25FL512SDPMFI010 units undergo pre-shipment inspection (PSI). If there is an issue with S25FL512SDPMFI010, 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 S25FL512SDPMFI010 part is unused and in its original packaging.
Return procedure for S25FL512SDPMFI010:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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