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Infineon Technologies S79FS01GSFABHB210
- Part No.:
- S79FS01GSFABHB210
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 24-TBGA
- Datasheet:
-
S79FS01GSFABHB210.pdf
- Description:
- IC FLASH 1GBIT SPI/QUAD 24BGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,264
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Product details
Overview
S79FS01GSFABHB210 from Infineon is a 1 Gbit (128 MB), 1.8 V automotive-grade serial NOR flash memory with dual-quad SPI interface, 65-nm MIRRORBIT™ Eclipse architecture, and AEC-Q100 Grade 2 qualification (−40°C to +105°C), supporting XIP, DDR Quad I/O read up to 204 MBps, and hardware ECC for single-bit error correction in embedded boot and firmware storage applications.
For engineers reviewing the S79FS01GSFABHB210 datasheet, S79FS01GSFABHB210 pinout, S79FS01GSFABHB210 application, or S79FS01GSFABHB210 equivalent, this device delivers deterministic boot latency via burst wrap reads, secure firmware update capability via OTP and ASP, and dual-die isolation for redundancy-critical automotive ECUs.
Technical Context
This dual-die flash integrates two independent 512-Mbit arrays, each with dedicated Quad SPI controllers (SCK1/CS1/IO0–IO3 and SCK2/CS2/IO4–IO7), enabling concurrent or isolated access. It supports both SDR and DDR modes across SPI clock polarity/phase modes 0 and 3, with SFDP v1.6 and CFI for runtime configuration discovery.
The device implements hybrid sector erase (eight 8 KB + one 448 KB physical sectors) and uniform 512 KB logical sectors, with program/erase suspend-resume, automatic internal ECC, and deep power-down current of 16 µA - all operating within 1.7–2.0 V supply range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Density | 1 Gbit (128 MB) total capacity across two independent 512-Mbit dies |
| Interface | Dual-Quad SPI with separate CS1#/CS2#, SCK1/SCK2, and IO0–IO7 pins for concurrent die access |
| Max Read Rate | 204 MBps via DDR Quad I/O at 102 MHz - enables sub-100 ms full firmware load for 128 MB images |
| Erase Endurance | 100,000 program-erase cycles per sector - validated for frequent OTA update partitions |
| Data Retention | 20 years minimum at +105°C - meets automotive ECU lifetime requirements without refresh |
| Supply Voltage | 1.7 V to 2.0 V - compatible with low-voltage automotive domain controllers and PMIC rails |
| Temp Grade | AEC-Q100 Grade 2 (−40°C to +105°C) - qualified for engine bay and ADAS ECU deployment |
Pinout & Package
Package: BGA-24, 6 × 8 mm footprint (ZSA024), 5 × 5 ball array, Pb-free, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CS1#, CS2# | Chip Select inputs | Independent enable signals for Die 1 and Die 2 - allows interleaved or isolated access |
| SCK1, SCK2 | Serial clock inputs | Separate clocks per die support asynchronous timing domains or synchronized dual-read bursts |
| IO0–IO3 | Multi-I/O for Die 1 | Quad bidirectional data lines supporting Normal/Fast/Quad/DDR read and program commands on Die 1 |
| IO4–IO7 | Multi-I/O for Die 2 | Quad bidirectional data lines supporting identical command set on Die 2, electrically isolated from Die 1 |
| WP1#, WP2# / IO2, IO6 | Write protect inputs / secondary I/O | Hardware-enabled sector protection per die; configurable as I/O in non-protect mode |
| RESET1#, RESET2# / IO3, IO7 | Reset inputs / tertiary I/O | Asynchronous reset for each die; dual-reset enables fault containment in safety-critical systems |
Key Features
| Feature | Design Value |
|---|---|
| Dual-die architecture with independent interfaces | Enables redundant firmware storage or split-code execution across two isolated memory spaces |
| Hardware ECC (single-bit correction) | Eliminates need for external error-checking logic in boot ROM paths and safety-critical code regions |
| Advanced Sector Protection (ASP) | Per-sector password- or boot-code-controlled read/write lock - supports secure OTA key storage and bootloader integrity |
| Hybrid + uniform sector erase options | Supports fine-grained parameter updates (8 KB) and bulk firmware replacement (512 KB) without erasing entire image |
| Deep power-down (16 µA) | Reduces system standby power in always-on automotive modules such as telematics and gateway ECUs |
Applications
| Automotive Instrument Cluster | ADAS Domain Controller |
|---|---|
Use Scenario: Storing calibrated display assets, UI fonts, and real-time gauge rendering firmware. IC Role / Device Role / Timing Role: Boot-time XIP execution source with burst-wrap read mode for deterministic <50 µs instruction fetch latency. Use Value: Dual-die isolation prevents display corruption during simultaneous firmware update on secondary die. | Use Scenario: Hosting sensor fusion algorithms and camera calibration data requiring high-integrity storage. IC Role / Device Role / Timing Role: Secure firmware partition with ASP-locked OTP region for cryptographic keys and boot signature verification. Use Value: Hardware ECC ensures bit-level reliability of calibration tables under thermal cycling stress in radar/vision modules. |
| Electric Powertrain ECU | Vehicle Gateway Module |
Use Scenario: Storing motor control profiles and over-the-air (OTA) update staging area. IC Role / Device Role / Timing Role: Concurrent dual-die operation enables background OTA download (Die 2) while executing active control code (Die 1). Use Value: 204 MBps DDR Quad I/O read rate reduces update window by >40% vs. legacy SPI flash. | Use Scenario: Holding multi-protocol stack firmware (CAN FD, Ethernet AVB, LIN) and secure boot loader. IC Role / Device Role / Timing Role: SFDP v1.6 and CFI support enables automatic driver initialization across heterogeneous SoCs without hard-coded timing parameters. Use Value: 20-year data retention guarantees bootloader integrity over full vehicle lifecycle without periodic refresh. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive serial NOR flash applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| CY15B104QN-PSOC | 4 Mbit FRAM, 1.8 V, no DDR mode, 10¹⁴ endurance, no OTP or ASP | Ultra-low latency writes for logging; unsuitable for firmware storage due to density limit | Select only for non-volatile register/state backup - not a firmware replacement |
| MX66UM1G45GXDQI | 1 Gbit, 1.8 V, single-die, Quad SPI only (no dual-quad), no hybrid sector option, 100K cycles | Lacks die isolation and concurrent access - limits OTA redundancy and real-time update capability | Acceptable for cost-sensitive non-safety ECUs where dual-die features are unused |
Compared with CY15B104QN-PSOC and MX66UM1G45GXDQI, the S79FS01GSFABHB210 uniquely provides dual-die isolation, DDR Quad I/O bandwidth, and ASP-secured OTP - essential for ASIL-B/C automotive firmware storage where redundancy, security, and update throughput are mandatory.
Availability
S79FS01GSFABHB210 is available at Aetrix Electronics and suitable for automotive instrument clusters, ADAS domain controllers, electric powertrain ECUs, and vehicle gateway modules requiring stable component supply with AEC-Q100 compliance and long-term lifecycle support.
Supply support for S79FS01GSFABHB210 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 and manufacturing infrastructure.
The S79FS01GSFABHB210 belongs to Infineon's AURIX™-aligned automotive flash portfolio, designed specifically for functional safety-compliant firmware storage in ASIL-B/C systems with dual-die redundancy and hardware-based security primitives.
FAQ
What is the purpose of the dual-quad SPI interface in the S79FS01GSFABHB210?
The dual-quad SPI interface provides two fully independent Quad SPI channels (Die 1 and Die 2), each with dedicated CS#, SCK, and IO0–IO3/IO4–IO7 pins. This enables true concurrent access - for example, executing code from Die 1 while downloading an OTA update to Die 2 - eliminating bus arbitration delays and supporting ASIL-B/C redundancy architectures required in modern automotive ECUs.
Does the S79FS01GSFABHB210 support execute-in-place (XIP) operation?
Yes, the S79FS01GSFABHB210 supports XIP via Continuous Read mode with burst wrap addressing. It delivers deterministic latency for instruction fetches, with Fast Quad I/O achieving 133 MBps and DDR Quad I/O reaching 204 MBps - sufficient for direct execution of real-time control code in automotive microcontrollers without local RAM buffering.
How does the Advanced Sector Protection (ASP) function differ from standard block protection?
Standard block protection uses status register bits to lock contiguous sector ranges globally. ASP adds per-sector granularity, password-based or boot-code-triggered locking, and independent read/write disable controls - enabling secure storage of cryptographic keys in OTP and selective lockdown of bootloader sections without affecting application firmware partitions.
Is the 20-year data retention specification validated at maximum temperature?
Yes, the 20-year data retention is specified and tested at +105°C per AEC-Q100 stress conditions. Infineon validates this using high-temperature data retention testing (HTOL + data retention bake) across process corners and voltage extremes, ensuring reliability over full automotive ECU lifetime without refresh cycles - critical for gateways and powertrain modules deployed in hot under-hood environments.
S79FS01GSFABHB210 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- FS-S
- Package/Case:
- 24-TBGA
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR (SLC)
- Memory Size:
- 1Gbit
- Memory Organization:
- 128M x 8
- Memory Interface:
- SPI - Quad I/O, QPI
- Clock Frequency:
- 102 MHz
- Write Cycle Time - Word, Page:
- 2ms
- Access Time:
- 6 ns
- Voltage - Supply:
- 1.7V ~ 2V
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 24-BGA (8x6)
S79FS01GSFABHB210 FAQ
1.How can I place an order for S79FS01GSFABHB210 through Aetrix?
Please submit a Request for Quotation (RFQ) for S79FS01GSFABHB210 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 S79FS01GSFABHB210 reliable?
The price and inventory of S79FS01GSFABHB210 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S79FS01GSFABHB210 is usually 5 days.
3.What payment methods are accepted for S79FS01GSFABHB210?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S79FS01GSFABHB210 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S79FS01GSFABHB210?
S79FS01GSFABHB210 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S79FS01GSFABHB210 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 S79FS01GSFABHB210?
For technical support, including S79FS01GSFABHB210 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S79FS01GSFABHB210 requirements.
6.How does Aetrix verify that S79FS01GSFABHB210 is sourced from the original manufacturer or authorized distributors?
All S79FS01GSFABHB210 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 S79FS01GSFABHB210 meets industry standards.
7.What is the process for return or replacement of S79FS01GSFABHB210?
All S79FS01GSFABHB210 units undergo pre-shipment inspection (PSI). If there is an issue with S79FS01GSFABHB210, 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 S79FS01GSFABHB210 part is unused and in its original packaging.
Return procedure for S79FS01GSFABHB210:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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