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Infineon Technologies S25FL512SDSMFB010
- Part No.:
- S25FL512SDSMFB010
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 16-SOIC (0.295", 7.50mm Width)
- Datasheet:
-
S25FL512SDSMFB010.pdf
- Description:
- IC FLASH 512MBIT SPI/QUAD 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:315
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Product details
Overview
S25FL512SDSMFB010 from Infineon is a 512 Mb (64 MB) serial NOR flash memory with SPI Multi-I/O interface, 3.0 V core supply, uniform 256-KB sectors, Quad Read up to 52 MBps, and integrated hardware ECC. It operates across industrial (–40°C to +85°C) and automotive AEC-Q100 Grade 2 (–40°C to +105°C) temperature ranges and is commonly used for boot code storage in microcontroller-based embedded systems.
For engineers reviewing the S25FL512SDSMFB010 datasheet, S25FL512SDSMFB010 pinout, S25FL512SDSMFB010 application, or S25FL512SDSMFB010 equivalent, key selection criteria include Quad DDR read performance (80 MBps), 100,000 program-erase cycles, OTP security array, AEC-Q100 Grade 2 qualification, and SO16/FBGA package compatibility with legacy S25FL-P family designs.
Technical Context
This device implements Infineon's 65 nm MIRRORBIT™ technology with Eclipse™ architecture, enabling high-density nonvolatile storage with deterministic timing and low-latency command execution. Its dual-voltage I/O (1.65–3.6 V) and core (2.7–3.6 V) support flexible system-level voltage scaling while maintaining full SPI command set compatibility with S25FL-A/K/P families.
The logic block includes dedicated SRAM latches, X/Y decoders, and control logic supporting AutoBoot, CFI, SFDP, and Advanced Sector Protection. All read, program, and erase operations are managed by on-die state machines with hardware ECC generation and single-bit error correction applied automatically during programming.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Density | 512 Mb (64 MB) - supports full firmware images for mid-tier MCUs without external memory expansion |
| Read Speed (Quad) | 52 MBps at 104 MHz - enables fast boot execution directly from flash via XIP-capable controllers |
| Erase Unit | Uniform 256-KB sectors - simplifies firmware update partitioning and wear leveling implementation |
| Endurance | 100,000 program-erase cycles - meets long-life requirements for field-upgradable industrial gateways |
| Data Retention | 20 years minimum - ensures reliable operation over full product lifecycle without refresh |
| Security | 1024-byte OTP + ASP + Status Register block protection - provides layered write protection for bootloader and calibration data |
| Temperature Range | AEC-Q100 Grade 2 (–40°C to +105°C) - qualified for under-hood automotive ECUs and industrial motor drives |
Pinout & Package
Package: 24-ball FBGA (FAB024, 6 × 8 mm, 0.8 mm pitch), 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 synchronous transfers; supports modes 0 and 3, plus DDR clocking up to 80 MHz |
| IO0 (SI) | Serial Input / I/O0 | Primary data input in standard SPI; functions as bidirectional I/O0 in Dual/Quad modes |
| IO1 (SO) | Serial Output / I/O1 | Primary data output in standard SPI; functions as bidirectional I/O1 in Dual/Quad modes |
| IO2 (WP#) | Write Protect / I/O2 | Hardware write protection when held low; also serves as Quad I/O2 in multi-I/O commands |
| IO3 (HOLD#) | Hold Input / I/O3 | Pauses ongoing transfer without deselecting device; doubles as Quad I/O3 in multi-I/O mode |
| RESET# | Hardware Reset Input | Asynchronous active-low reset that clears internal state and reinitializes configuration registers |
| VCC | Core Supply | 2.7–3.6 V power for memory array and control logic; independent of I/O voltage rail |
| VIO | I/O Supply | 1.65–3.6 V power for interface pins; allows level-shifting between host controller and flash |
| VSS | Ground | Common reference for VCC and VIO; requires low-impedance PCB return path for signal integrity |
Key Features
| Feature | Design Value |
|---|---|
| AutoBoot Function | Executes preconfigured Normal or Quad Read at power-up/reset - eliminates host-side boot initialization delay |
| Hardware ECC | On-the-fly single-bit error correction during programming - removes need for software ECC overhead |
| Extended Addressing | 32-bit address space - fully accesses entire 512 Mb array without bank switching |
| CFI & SFDP Support | JEDEC JESD216-compliant parameter tables - enables automatic driver configuration in Linux/U-Boot environments |
| Advanced Sector Protection | Password- or boot-code-controlled individual sector locking - prevents unauthorized firmware modification in production units |
Applications
| Automotive Engine Control Unit (ECU) | Industrial PLC Firmware Storage |
|---|---|
Use Scenario: Stores calibrated engine maps, diagnostic routines, and OTA update partitions in AEC-Q100 Grade 2 qualified ECU modules. IC Role / Device Role / Timing Role: Boot memory executing XIP code during cold start; provides deterministic <100 µs access latency for safety-critical routines. Use Value: 20-year data retention and 100K-cycle endurance ensure reliability over 15+ year vehicle service life without field failures. | Use Scenario: Holds ladder logic firmware, I/O configuration, and real-time OS kernel for DIN-rail mounted programmable logic controllers. IC Role / Device Role / Timing Role: Nonvolatile program store with Quad DDR read (80 MBps) enabling sub-50 ms firmware load times after power cycle. Use Value: Uniform 256-KB sectors simplify delta-update management and reduce downtime during field firmware upgrades. |
| Medical Imaging System Boot Loader | Smart Energy Meter Calibration Data |
Use Scenario: Stores secure boot loader and FPGA configuration bitstreams in Class II medical imaging devices requiring IEC 62304 compliance. IC Role / Device Role / Timing Role: Secure silicon region (OTP) stores cryptographic keys; ASP protects bootloader against tampering during regulatory audits. Use Value: 1024-byte OTP + hardware write protection meets traceability and anti-tamper requirements for FDA submission. | Use Scenario: Retains metrology calibration coefficients, tariff tables, and communication stack parameters in ANSI C12.22-compliant smart meters. IC Role / Device Role / Timing Role: Low-power standby current (70 µA typical) extends battery backup life during mains outage without compromising data integrity. Use Value: 2.7–3.6 V VCC range ensures stable operation across wide input voltage fluctuations in utility-grade power supplies. |
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 S25FL512SAGMFI10 | Same die, identical electrical specs, but SO16 package (300 mil) instead of FAB024 FBGA | Limited to board space-constrained industrial controls where through-hole or SOIC mounting is preferred | Select when PCB layout uses SOIC footprint and thermal profile does not require BGA-level heat dissipation |
| Winbond W25Q512JWIM > 256KB sector option | 512 Mb density, but uses 4-KB/32-KB/64-KB sector granularity; no built-in hardware ECC | Suitable for cost-sensitive consumer IoT where firmware updates are infrequent and ECC handled in software | Choose only if host MCU has sufficient RAM/CPU for software ECC and sector flexibility outweighs reliability trade-off |
Compared with S25FL512SDSMFB010, the SO16 alternative offers identical functionality in legacy-compatible packaging, while the Winbond part trades hardware ECC and uniform sector size for lower unit cost-making it viable only where system-level error handling and update architecture compensate for those omissions.
Availability
S25FL512SDSMFB010 is available at Aetrix Electronics and suitable for automotive ECU development, industrial PLC firmware deployment, and medical imaging system boot loader integration requiring stable component supply across extended product lifecycles.
Supply support for S25FL512SDSMFB010 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 applications.
The FL-S family targets high-reliability embedded systems needing fast, secure, and long-life serial NOR flash-designed specifically for AEC-Q100-qualified automotive ECUs and industrial controllers demanding deterministic boot and firmware update behavior.
FAQ
Is S25FL512SDSMFB010 pin-compatible with earlier S25FL-P series devices?
Yes, the FAB024 FBGA package maintains identical ballout and signal mapping with S25FL-P family members, including CS#, SCK, IO0–IO3, RESET#, VCC, VIO, and VSS. No PCB redesign is required when upgrading from S25FL256S or S25FL128S in same-package variants.
Does this device support Quad SPI mode without external pull-up resistors?
Yes-internal weak pull-ups on IO2 (WP#) and IO3 (HOLD#) enable Quad SPI operation without external components. These pins default to high-impedance inputs unless actively driven, and their internal termination ensures valid logic levels during initialization.
What is the maximum clock frequency for DDR Quad Read operation?
The maximum SCK frequency for DDR Quad Read is 80 MHz, delivering 80 MBps throughput when VIO = VCC = 3.0–3.6 V. This is specified in the "Maximum read rates DDR" table of the datasheet (Rev. *U, page 3) and validated across full temperature range.
How is the 1024-byte OTP array accessed and protected?
The OTP array is accessed via dedicated JEDEC-standard One-Time-Program commands (0x4B/0x42). Once programmed, bits cannot be reset. Protection is enforced by Status Register lock bits and hardware fuse logic-no software override is possible after initial programming sequence completion.
S25FL512SDSMFB010 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:
- 80 MHz
- Write Cycle Time - Word, Page:
- -
- Access Time:
- -
- Voltage - Supply:
- 2.7V ~ 3.6V
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
S25FL512SDSMFB010 FAQ
1.How can I place an order for S25FL512SDSMFB010 through Aetrix?
Please submit a Request for Quotation (RFQ) for S25FL512SDSMFB010 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 S25FL512SDSMFB010 reliable?
The price and inventory of S25FL512SDSMFB010 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FL512SDSMFB010 is usually 5 days.
3.What payment methods are accepted for S25FL512SDSMFB010?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FL512SDSMFB010 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S25FL512SDSMFB010?
S25FL512SDSMFB010 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S25FL512SDSMFB010 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 S25FL512SDSMFB010?
For technical support, including S25FL512SDSMFB010 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FL512SDSMFB010 requirements.
6.How does Aetrix verify that S25FL512SDSMFB010 is sourced from the original manufacturer or authorized distributors?
All S25FL512SDSMFB010 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 S25FL512SDSMFB010 meets industry standards.
7.What is the process for return or replacement of S25FL512SDSMFB010?
All S25FL512SDSMFB010 units undergo pre-shipment inspection (PSI). If there is an issue with S25FL512SDSMFB010, 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 S25FL512SDSMFB010 part is unused and in its original packaging.
Return procedure for S25FL512SDSMFB010:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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