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Home > Products > Integrated Circuits (ICs) > Memory > Memory

Infineon Technologies S25FL512SAGMFVG13

Name: S25FL512SAGMFVG13
Brand: Infineon Technologies
SKU: S25FL512SAGMFVG13
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: S25FL512SAGMFVG13

Manufacturer:: Infineon Technologies

Category:: Memory

Package:: 16-SOIC (0.295", 7.50mm Width)

Datasheet:: S25FL512SAGMFVG13.pdf

Description:: IC FLASH 512MBIT SPI/QUAD 16SOIC

Quantity:: RFQ Add To RFQ list

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Product details

Overview

S25FL512SAGMFVG13 from Infineon is a 512 Mb (64 MB) serial NOR flash memory IC 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 supports AutoBoot, CFI, and DDR read modes, and is qualified for Industrial Plus (–40°C to +105°C) operation in SO16 package.

For engineers reviewing the S25FL512SAGMFVG13 datasheet, S25FL512SAGMFVG13 pinout, S25FL512SAGMFVG13 application, or S25FL512SAGMFVG13 equivalent, this device delivers deterministic boot execution, high-speed quad/DDR read throughput, sector-level protection via status register and ASP, and robust data retention for embedded firmware storage in space-constrained industrial controllers.

Technical Context

This SPI NOR flash implements Infineon's 65 nm MIRRORBIT™ technology with Eclipse™ architecture, enabling single-bit error correction via on-die hardware ECC and supporting both standard SPI (modes 0/3) and DDR command protocols. Its dual-voltage I/O (1.65–3.6 V) and core (2.7–3.6 V) allow flexible interfacing with legacy and low-voltage host MCUs.

The device integrates a 512-byte page programming buffer, supports extended 32-bit addressing, and provides programmable block protection via status register bits plus password- or boot-code-controlled Advanced Sector Protection (ASP), making it suitable for secure firmware update and configuration storage.

Key Specifications

Parameter	Value and Actual Design Meaning
Density	512 Mb (64 MB) - sufficient for full MCU boot image + application firmware + parameter storage in single chip
Read Speed (Quad)	52 MBps at 104 MHz - enables sub-100 ms full-image read for fast boot in real-time systems
Erase Unit	Uniform 256-KB sectors - simplifies firmware partitioning and wear leveling without variable-block complexity
Endurance	100,000 program-erase cycles - supports field firmware updates over 10+ years in industrial gateways
Data Retention	20 years minimum - ensures long-term reliability of stored calibration data and security keys
ECC	On-die hardware single-bit correction - eliminates need for external error-handling logic or software overhead
Temperature Range	–40°C to +105°C (Industrial Plus) - validated for continuous operation in enclosed control cabinets
Package	16-pin SOIC (300 mil) - compatible with standard reflow profiles and manual inspection workflows

Pinout & Package

Package: 16-pin SOIC (300 mil), Pb-free, RoHS-compliant, footprint-compatible with industry-standard SPI flash sockets.

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 or 80 MHz DDR
SI / IO0	Serial Input / I/O0	Primary data input during standard SPI writes; functions as bidirectional I/O0 in Dual/Quad modes
SO / IO1	Serial Output / I/O1	Primary data output during reads; functions as bidirectional I/O1 in Dual/Quad modes
WP# / IO2	Write Protect / I/O2	Hardware lock for status register and sector protection bits; doubles as I/O2 in Quad mode
HOLD# / IO3	Hold Input / I/O3	Pauses ongoing read without deselecting device; 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 rail for interface signaling-enables mixed-voltage system integration
VSS	Ground	Common reference for VCC and VIO; requires low-impedance connection to PCB ground plane
RESET#	Hardware Reset	Asynchronous active-low reset that clears internal state and forces exit from deep power-down

Key Features

Feature	Design Value
AutoBoot Execution	Automatically initiates Normal or Quad Read from preconfigured address on power-up/reset-reduces bootloader dependency and startup latency
Quad-Input Page Programming (QPP)	Enables full 512-byte page writes using all four I/O lines, improving programming efficiency in low-clock-rate hosts
Advanced Sector Protection (ASP)	Allows individual 256-KB sector locking via boot code or password-supports secure OTA update rollback and factory calibration lockdown
Common Flash Interface (CFI)	Provides standardized JEDEC-compliant configuration data at fixed address-simplifies host driver auto-detection and initialization
OTP Array (1024 bytes)	Dedicated one-time-programmable space for cryptographic keys, MAC addresses, or device-specific calibration constants-physically isolated from main array

Applications

Industrial PLC Firmware Storage

Automotive ADAS Boot Memory

Use Scenario: Storing firmware images and runtime configuration for programmable logic controllers operating in unventilated enclosures.

IC Role / Device Role / Timing Role: Primary nonvolatile boot and application storage with deterministic AutoBoot timing and sector-level write protection.

Use Value: 20-year data retention and 105°C rating ensure firmware integrity across product lifetime without refresh cycles.

Use Scenario: Holding boot code and sensor fusion algorithms for camera-based lane-departure warning modules.

IC Role / Device Role / Timing Role: AEC-Q100 Grade 2 qualified SPI flash providing verified boot path and secure OTP key storage.

Use Value: Hardware ECC and ASP prevent corruption-induced malfunction during voltage transients common in automotive 12 V systems.

Medical Imaging Control Board

Smart Energy Meter Firmware

Use Scenario: Hosting FPGA configuration bitstreams and safety-critical control logic in portable ultrasound devices.

IC Role / Device Role / Timing Role: High-reliability firmware store with CFI support for dynamic driver selection and field-upgradable diagnostics.

Use Value: Quad Read at 52 MBps enables <150 ms FPGA reconfiguration-critical for rapid power-cycle recovery.

Use Scenario: Storing metrology firmware, tariff tables, and tamper logs in ANSI C12.22-compliant utility meters.

IC Role / Device Role / Timing Role: Secure, long-life storage with OTP for meter ID and AES keys, plus ASP for regulatory firmware partitions.

Use Value: 100,000-cycle endurance supports daily firmware patching over 27 years of field service.

Equivalent & Alternatives

The following parts are listed as comparable options for similar SPI NOR flash memory applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
Cypress S25FL512SAGNFI10	Same die, FBGA-24 (FAB024) package; no SOIC option; identical electrical specs and command set	Requires BGA rework capability and X-ray inspection; unsuitable for through-hole or wave-soldered designs	Select when board layout supports fine-pitch BGA and higher density is prioritized over assembly simplicity
Winbond W25Q512JWIM > 512Mb	512 Mb, 1.8 V core, different command set (no CFI), no ASP, lower max Quad Read speed (40 MBps)	Lacks AutoBoot and hardware ECC; requires software-managed error correction and custom initialization	Select only if 1.8 V I/O compatibility is mandatory and firmware update frequency is low

Compared with S25FL512SAGMFVG13, the SOIC-packaged Infineon variant offers plug-in replaceability and full feature parity, while the Winbond alternative trades security and ease-of-use for voltage compatibility-making the S25FL512SAGMFVG13 optimal for industrial firmware where reliability and deterministic boot are non-negotiable.

Availability

S25FL512SAGMFVG13 is available at Aetrix Electronics and suitable for industrial PLCs, automotive ADAS modules, medical imaging controllers, and smart energy meters requiring stable component supply, long-lifecycle support, and guaranteed traceable sourcing.

Supply support for S25FL512SAGMFVG13 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 microcontrollers, and secure memory solutions, with global R&D centers and ISO/TS 16949-certified manufacturing.

The FL-S family targets high-reliability embedded systems needing secure, fast, and long-life SPI NOR flash-designed specifically for deterministic boot, firmware integrity, and AEC-Q100-compliant automotive use cases.

FAQ

What is the maximum clock frequency supported in DDR mode?

The S25FL512SAGMFVG13 supports Fast Read DDR, Dual Read DDR, and Quad Read DDR at up to 80 MHz clock frequency, delivering 20 MBps, 40 MBps, and 80 MBps respectively-only when VIO = VCC = 3.0–3.6 V. DDR mode requires host controller support for double-data-rate sampling on both clock edges and proper setup/hold timing per datasheet Section 5.5.

Does this part support hardware reset via the RESET# pin?

Yes, the RESET# pin provides asynchronous hardware reset functionality. When asserted low, it terminates all ongoing operations, clears internal state machines, exits deep power-down mode, and resets the status register to default values. After release, the device enters standby mode and is ready for new commands within tRES1 (max 100 µs), as specified in Table 5-12 of the datasheet.

How is the 1024-byte OTP array accessed and protected?

The OTP array is mapped at address 0x00000000 in the OTP address space and accessed using dedicated One-Time-Program commands (0x4B, 0x42). Once programmed, bits cannot be erased. Protection is enforced by status register lock bits and requires WP# assertion during programming. The OTP region is physically isolated from the main array and retains data for ≥20 years under rated temperature conditions.

Can AutoBoot be configured to execute from any address in the memory array?

No-AutoBoot executes only from one of two preselected addresses: 0x00000000 (main array start) or 0x03FF0000 (last 64 KB sector), selected via the AutoBoot Address Configuration bit (bit 7 of Configuration Register 2). This fixed-address behavior ensures predictable boot timing and eliminates address decode dependencies during power-on reset sequences.

S25FL512SAGMFVG13 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: FL-S

Package/Case:: 16-SOIC (0.295", 7.50mm Width)

Packaging:: Tape & Reel (TR)

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 ~ 105°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 16-SOIC

S25FL512SAGMFVG13 FAQ

1.How can I place an order for S25FL512SAGMFVG13 through Aetrix?

Please submit a Request for Quotation (RFQ) for S25FL512SAGMFVG13 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 S25FL512SAGMFVG13 reliable?

The price and inventory of S25FL512SAGMFVG13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FL512SAGMFVG13 is usually 5 days.

3.What payment methods are accepted for S25FL512SAGMFVG13?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FL512SAGMFVG13 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for S25FL512SAGMFVG13?

S25FL512SAGMFVG13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your S25FL512SAGMFVG13 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 S25FL512SAGMFVG13?

For technical support, including S25FL512SAGMFVG13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FL512SAGMFVG13 requirements.

6.How does Aetrix verify that S25FL512SAGMFVG13 is sourced from the original manufacturer or authorized distributors?

All S25FL512SAGMFVG13 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 S25FL512SAGMFVG13 meets industry standards.

7.What is the process for return or replacement of S25FL512SAGMFVG13?

All S25FL512SAGMFVG13 units undergo pre-shipment inspection (PSI). If there is an issue with S25FL512SAGMFVG13, 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 S25FL512SAGMFVG13 part is unused and in its original packaging.

Return procedure for S25FL512SAGMFVG13:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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