Infineon Technologies S25FS064SAGMFM010
- Part No.:
- S25FS064SAGMFM010
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 8-SOIC (0.209", 5.30mm Width)
- Datasheet:
-
S25FS064SAGMFM010.pdf
- Description:
- IC FLASH 64MBIT SPI/QUAD 8SOIC
- Quantity:
- Payment:

- Shipping:

Inventory:2,018
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Product details
Overview
S25FS064SAGMFM010 from Infineon is a 64 Mb (8 MB) serial NOR flash memory IC with SPI Multi-I/O interface, operating at 1.8 V supply. It implements MIRRORBIT™ 65-nm technology with ECLIPSE architecture, supports DDR Quad I/O read up to 80 MBps, features hardware ECC for single-bit correction, and offers hybrid/ uniform sector erase options including 4 KB, 64 KB, and 256 KB blocks. It is qualified for industrial (–40°C to +85°C) and automotive AEC-Q100 Grade 3 applications.
For engineers reviewing the S25FS064SAGMFM010 datasheet, S25FS064SAGMFM010 pinout, S25FS064SAGMFM010 application, or S25FS064SAGMFM010 equivalent, key selection criteria include SPI-MIO command compatibility with S25FL-S/S25FL-P families, SFDP/CFI configuration support, OTP array size (1024 bytes), and AEC-Q100 Grade 3 qualification for automotive boot code storage.
Technical Context
This device implements a dual-mode SPI interface supporting both legacy single-data-rate (SDR) and double-data-rate (DDR) protocols, with QPI mode enabling quad-parallel instruction execution. Its internal architecture integrates dedicated X/Y decoders, data latch, and control logic for burst wrap, continuous XIP, and DDR Quad I/O read operations.
The flash array uses 65-nm MIRRORBIT™ technology with ECLIPSE architecture, enabling 100,000 program-erase cycles and 20-year data retention. Erase flexibility includes hybrid sector layout (eight 4 KB + one 32 KB sectors) or uniform 64 KB/256 KB blocks, with suspend/resume capability for both program and erase operations.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 64 Mb (8 MB) serial NOR flash, sufficient for firmware image storage in resource-constrained microcontrollers. |
| Supply Voltage | 1.7 V to 2.0 V - compatible with low-voltage SoC interfaces and reduces system power consumption. |
| Max Read Rate | 80 MBps via DDR Quad I/O - enables fast boot code execution and real-time firmware updates. |
| Erase Endurance | 100,000 program-erase cycles - supports frequent field firmware upgrades in industrial gateways. |
| Data Retention | 20 years minimum - ensures long-term reliability in automotive ECUs without refresh cycles. |
| Temperature Range | –40°C to +85°C (AEC-Q100 Grade 3) - validated for under-hood automotive environments. |
| OTP Size | 1024-byte one-time-programmable array - used for secure key storage or device-specific calibration data. |
Pinout & Package
Package: 8-lead SOIC 208 mil (SOC008), Pb-free, industrial temperature grade.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CS# | Chip Select | Active-low enable for SPI command decoding; must be asserted before each instruction cycle. |
| SCK | Serial Clock | Provides timing reference for SDR/DDR modes; supports up to 133 MHz for Quad Read and 80 MHz for DDR Quad I/O. |
| IO0 (SI) | Serial Input / I/O0 | Primary data input in SDR mode; bidirectional in MIO modes for command/address/data transfer. |
| IO1 (SO) | Serial Output / I/O1 | Primary data output in SDR mode; bidirectional in MIO modes for high-speed Quad/DDR reads. |
| IO2 (WP#) | Write Protect / I/O2 | Hardware-enabled sector protection; active-low signal prevents accidental program/erase when asserted. |
| IO3 (RESET#) | Reset / I/O3 | Hardware reset input; also functions as I/O3 in MIO modes for expanded command bandwidth. |
| VCC | Power Supply | 1.7–2.0 V core supply; tight tolerance required for stable ECC operation and timing compliance. |
| VSS | Ground | Reference return path for all I/O and core logic; requires low-impedance PCB routing to minimize noise coupling. |
Key Features
| Feature | Design Value |
|---|---|
| Hardware ECC | On-the-fly single-bit error correction with no software overhead, ensuring data integrity during read-after-write verification. |
| Hybrid Sector Erase | Combines eight 4 KB sectors and one 32 KB sector at address boundaries, enabling fine-grained firmware partitioning for bootloader + application separation. |
| Quad Peripheral Interface (QPI) | Enables 4-bit parallel instruction transfer, reducing command latency by ~75% vs. standard SPI and accelerating boot sequence timing. |
| OTP Array | 1024-byte write-once memory space for immutable security keys or factory calibration constants, isolated from main array erase cycles. |
| Deep Power Down Mode | 6 µA typical current draw - extends battery life in always-on telematics modules during sleep states. |
Applications
| Automotive Boot Memory | Industrial PLC Firmware Storage |
|---|---|
Use Scenario: Storing boot code and safety-critical firmware in engine control units (ECUs) requiring AEC-Q100 qualification. IC Role / Device Role / Timing Role: Primary nonvolatile boot memory mapped into MCU's XIP address space for zero-latency startup. Use Value: 20-year data retention and 100K endurance ensure reliable reprogramming over vehicle lifetime without wear leveling. | Use Scenario: Holding firmware images and configuration data in programmable logic controllers deployed in factory automation systems. IC Role / Device Role / Timing Role: SPI-connected firmware repository accessed during cold boot and OTA update cycles. Use Value: DDR Quad I/O read at 80 MBps reduces boot time by >40% compared to legacy 25 MHz SPI flash, improving system uptime. |
| Medical Diagnostic Imaging Buffer | Smart Energy Meter Code Storage |
Use Scenario: Caching calibration tables and FPGA bitstreams in portable ultrasound devices with strict power budgets. IC Role / Device Role / Timing Role: Low-voltage (1.8 V) SPI flash providing burst-wrap read access to imaging parameter sets. Use Value: Deep power-down current of 6 µA extends battery runtime between clinical sessions without compromising data persistence. | Use Scenario: Storing metering firmware and tariff logic in ANSI C12.22-compliant smart electricity meters operating in outdoor enclosures. IC Role / Device Role / Timing Role: Industrial-grade (–40°C to +85°C) nonvolatile memory with OTP-protected cryptographic keys. Use Value: Hardware write protection (WP#) and ASP prevent unauthorized firmware modification during field deployment. |
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 S25FL132K0XMFI000 | 32 Mb density, no DDR support, 1.8 V only, lacks SFDP v1.6 and QPI mode. | Not suitable for XIP boot with DDR acceleration; limited to legacy SPI host controllers. | Select only if system requires lower density and does not use DDR/QPI features. |
| Winbond W25Q64JWIM | 64 Mb, 1.8 V, supports DTR Quad I/O but uses different OTP layout and lacks AEC-Q100 Grade 3 certification. | Acceptable for industrial use but not certified for automotive under-hood deployment. | Choose when automotive qualification is not required and Winbond's DTR timing model better matches host controller constraints. |
Compared with S25FL132K0XMFI000 and W25Q64JWIM, the S25FS064SAGMFM010 uniquely combines AEC-Q100 Grade 3 qualification, DDR Quad I/O, QPI mode, and SFDP v1.6-making it the only option for automotive boot memory requiring both speed and functional safety compliance.
Availability
S25FS064SAGMFM010 is available at Aetrix Electronics and suitable for automotive ECU boot memory, industrial PLC firmware storage, medical diagnostic imaging buffer, and smart energy meter code storage requiring stable component supply across extended product lifecycles.
Supply support for S25FS064SAGMFM010 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 S25FS-S family targets high-reliability embedded systems requiring fast, secure, and AEC-Q100-qualified serial NOR flash for boot code and firmware storage in safety-critical environments.
FAQ
What is the maximum clock frequency supported in DDR Quad I/O mode?
The S25FS064SAGMFM010 supports up to 80 MHz in DDR Quad I/O mode, delivering 80 MBps effective read throughput. This frequency is specified under AC test conditions with 1.8 V supply and industrial temperature range (–40°C to +85°C). Exceeding this limit may violate setup/hold timing margins and cause read corruption.
Does this device require external hardware for ECC correction?
No. The S25FS064SAGMFM010 includes fully integrated hardware ECC that automatically detects and corrects single-bit errors during read operations. No external logic or software intervention is needed, and correction occurs transparently within the memory controller block before data is presented on IO lines.
Can the OTP array be erased or rewritten after programming?
No. The 1024-byte OTP array is permanently programmed using high-voltage pulses and cannot be erased or rewritten. Once written, its contents remain immutable across power cycles and temperature extremes. This ensures cryptographic keys or calibration data remain tamper-resistant throughout the device's operational life.
Is QPI mode enabled by default after power-up?
No. QPI mode is disabled by default; the device powers up in standard SPI mode. Entry into QPI mode requires issuing the Enable QPI (60h) command followed by a dummy byte. Exit requires the Release from QPI (FFh) command. Configuration register bits must also be set to retain QPI mode across resets.
S25FS064SAGMFM010 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- FS-S
- Package/Case:
- 8-SOIC (0.209", 5.30mm Width)
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 64Mbit
- Memory Organization:
- 8M x 8
- Memory Interface:
- SPI - Quad I/O, QPI
- Clock Frequency:
- 133 MHz
- Write Cycle Time - Word, Page:
- -
- Access Time:
- -
- Voltage - Supply:
- 1.7V ~ 2V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
S25FS064SAGMFM010 FAQ
1.How can I place an order for S25FS064SAGMFM010 through Aetrix?
Please submit a Request for Quotation (RFQ) for S25FS064SAGMFM010 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 S25FS064SAGMFM010 reliable?
The price and inventory of S25FS064SAGMFM010 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FS064SAGMFM010 is usually 5 days.
3.What payment methods are accepted for S25FS064SAGMFM010?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FS064SAGMFM010 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S25FS064SAGMFM010?
S25FS064SAGMFM010 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S25FS064SAGMFM010 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 S25FS064SAGMFM010?
For technical support, including S25FS064SAGMFM010 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FS064SAGMFM010 requirements.
6.How does Aetrix verify that S25FS064SAGMFM010 is sourced from the original manufacturer or authorized distributors?
All S25FS064SAGMFM010 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 S25FS064SAGMFM010 meets industry standards.
7.What is the process for return or replacement of S25FS064SAGMFM010?
All S25FS064SAGMFM010 units undergo pre-shipment inspection (PSI). If there is an issue with S25FS064SAGMFM010, 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 S25FS064SAGMFM010 part is unused and in its original packaging.
Return procedure for S25FS064SAGMFM010:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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