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Infineon Technologies S29GL032N90FAI010
- Part No.:
- S29GL032N90FAI010
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 64-LBGA
- Datasheet:
-
S29GL032N90FAI010.pdf
- Description:
- IC FLASH 32MBIT PARALLEL 64FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,553
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Product details
Overview
S29GL032N90FAI010 from Infineon Technologies (formerly Cypress) is a 32 Mbit (4,194,304-byte), 16-bit-wide single-supply MirrorBit Flash memory with 90 ns access time, uniform sector architecture (64 × 64 KB sectors), and Secured Silicon Sector for factory-programmed 16-byte electronic serial number. It operates from 2.7–3.6 V VCC and 1.65–3.6 V VIO, supporting boot code storage in industrial controllers and firmware updates in network edge devices.
For engineers reviewing the S29GL032N90FAI010 datasheet, S29GL032N90FAI010 pinout, S29GL032N90FAI010 application, or S29GL032N90FAI010 equivalent, key selection criteria include JEDEC-compliant command set, 100,000 erase cycles per sector, CFI compliance for host auto-identification, and hardware write protection via WP#/ACC pin.
Technical Context
This device implements a 110 nm MirrorBit floating-gate NAND-like cell architecture enabling single-power 3.0 V operation for both read and program/erase functions. It uses hot-electron injection for programming and hot-hole assisted erase at the sector level, with full command-set compatibility to JEDEC JESD21-C standards.
The memory array is organized as 2,097,152 words (16-bit) with flexible byte/word configuration enabled by BYTE# input. Sector erase control supports both persistent and password-based protection modes, and Erase/Program Suspend & Resume allow concurrent background operations on non-target sectors.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Size | 32 Mbit (4,194,304 bytes), organized as 2,097,152 × 16-bit words |
| Access Time | 90 ns max at VCC = 2.7–3.6 V - enables direct execution from flash in real-time microcontroller systems |
| Erase Endurance | 100,000 cycles typical per sector - supports field firmware updates over product lifetime |
| Data Retention | 20 years typical - ensures long-term reliability in unpowered storage applications |
| Supply Voltage | VCC = 2.7–3.6 V; VIO = 1.65–3.6 V - allows interface with mixed-voltage SoCs and FPGAs |
| Page Read Buffer | 8-word (16-byte) buffer with 25 ns page access - reduces sequential read latency in boot loader sequences |
| Write Buffer | 16-word (32-byte) buffer - cuts multi-word programming time by minimizing command overhead |
Pinout & Package
Package: 48-pin TSOP (Type I, standard thin small outline package), body size 12 mm × 20 mm, lead pitch 0.5 mm.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0–A20 | Address inputs | 21-bit address bus supporting full 32 Mbit addressing; A-1 used as DQ15 in x16 mode |
| DQ0–DQ15 | Data I/O bidirectional bus | 16-bit data path; DQ15 doubles as A-1 for x8/x16 configuration flexibility |
| CE# | Chip enable | Active-low chip select; device enters standby when CE# high and addresses stable |
| OE# | Output enable | Controls output drivers during read; independent of CE# for multiplexed bus timing |
| WE# | Write enable | Latches address/data on rising edge; initiates command sequences when combined with CE#/OE# |
| WP#/ACC | Write protect / accelerated program | Hardware sector lock (WP#) and high-voltage programming acceleration (ACC) on same pin |
| RY/BY# | Ready/Busy output | Open-drain status signal indicating active program/erase cycle completion |
| RESET# | Hardware reset | Aborts ongoing operation and returns device to read mode; ties to system reset for boot recovery |
| BYTE# | Bus width select | Configures x16 (high) or x8 (low) data interface; enables legacy 8-bit host compatibility |
Key Features
| Feature | Design Value |
|---|---|
| Secured Silicon Sector | 128-word (256-byte) factory-locked region with 8-word (16-byte) electronic serial number - provides immutable device identity for secure boot and traceability |
| Advanced Sector Protection | Persistent and Password Sector Protection modes - eliminates need for external EEPROM for configuration lockdown |
| Erase/Program Suspend & Resume | Pause erase or program in one sector to read/program another - enables real-time firmware patching without halting system operation |
| CFI Compliance | JEDEC-standard Common Flash Interface - allows automatic detection and parameter negotiation by host BIOS or bootloader |
| Unlock Bypass Mode | Two-cycle instead of four-cycle command sequence for multi-word programming - improves production line throughput by ~33% |
Applications
| Industrial PLC Firmware Storage | Automotive Telematics Boot Memory |
|---|---|
Use Scenario: Storing ladder logic and configuration data in programmable logic controllers deployed in factory automation environments with ambient temperatures up to 85°C. IC Role / Device Role / Timing Role: Nonvolatile boot and application code storage with deterministic 90 ns read access for deterministic scan-cycle timing. Use Value: 20-year data retention and 100K erase cycles ensure firmware integrity across 15+ year equipment lifecycles without field replacement. | Use Scenario: Hosting boot firmware and OTA update staging area in LTE-connected telematics control units (TCUs) operating under automotive AEC-Q100 stress conditions. IC Role / Device Role / Timing Role: Primary boot memory mapped into ARM Cortex-R5 processor address space with CFI-assisted initialization. Use Value: Secured Silicon Sector enables unique device identification for secure key provisioning and firmware signing verification. |
| Network Edge Router Configuration | Medical Imaging System BIOS |
Use Scenario: Holding startup configuration, routing tables, and fail-safe recovery images in carrier-grade Ethernet switches requiring zero-downtime upgrades. IC Role / Device Role / Timing Role: Dual-bank firmware storage with Erase Suspend enabling background image validation while active system runs. Use Value: 16-word write buffer and Unlock Bypass reduce 1 MB firmware update time by >40% versus legacy parallel flash. | Use Scenario: Storing UEFI-compatible BIOS and diagnostic self-test modules in FDA-cleared MRI and CT scanner mainboards. IC Role / Device Role / Timing Role: Trusted boot root-of-trust component with hardware write protection (WP#) preventing unauthorized BIOS modification. Use Value: Hardware RESET# integration ensures guaranteed return to known-good state after power fault or watchdog timeout. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar parallel NOR Flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S29GL032N90TFI010 | Same die, 48-ball fine-pitch BGA (VBK048) package instead of 48-pin TSOP | Requires PCB redesign for BGA layout and reflow profile; better thermal performance in compact enclosures | Select for space-constrained designs where board area savings outweigh assembly complexity |
| MX29GL32EHXFI-90G | Macronix 32 Mbit parallel NOR; 90 ns access, but no Secured Silicon Sector or Password Protection | Lacks factory-programmed ESN and cryptographic sector locking - unsuitable for secure boot implementations | Choose only for cost-sensitive, non-security-critical applications with identical timing and voltage requirements |
Compared with S29GL032N90TFI010, the TSOP variant offers easier prototyping and legacy board compatibility; versus MX29GL32EHXFI-90G, it delivers certified secure identity and robust sector-level protection essential for regulated medical and industrial deployments.
Availability
S29GL032N90FAI010 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive telematics boot memory, and network edge router configuration requiring stable component supply, long-lifecycle support, and traceable sourcing.
Supply support for S29GL032N90FAI010 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 global semiconductor leader headquartered in Munich, Germany, specializing in power management, sensor, and memory solutions for industrial, automotive, and IoT applications.
The S29GL-N family was originally developed by Cypress Semiconductor and continues under Infineon's Flash Memory product line, targeting high-reliability embedded systems requiring deterministic boot, secure firmware storage, and extended data retention.
FAQ
What is the function of the WP#/ACC pin on S29GL032N90FAI010?
The WP#/ACC pin serves dual roles: as WP# (Write Protect), it permanently locks the first or last sector against accidental erase or program when pulled low; as ACC (Accelerated Program), it accepts 5.5 V to reduce programming time by enhancing internal charge pump efficiency. This dual functionality is controlled by voltage level and timing, not separate pins, and is validated in the datasheet's Section 8.16.
Does S29GL032N90FAI010 support x8 data bus mode?
Yes, it supports x8 mode via the BYTE# input: when BYTE# is driven low, DQ0–DQ7 operate as the data bus while DQ8–DQ15 are tri-stated. Address lines remain unchanged, and A-1 is not used. This mode maintains full JEDEC command compatibility and is confirmed in Section 8.1 of the datasheet.
How is the Secured Silicon Sector programmed and locked?
The Secured Silicon Sector is pre-programmed with a 16-byte electronic serial number at the factory and can be customer-locked using the Persistent Sector Protection command sequence. Once locked, no further writes or erases are possible in that 256-byte region. The locking process requires specific unlock cycles and is irreversible, as detailed in Section 8.15 of the datasheet.
Can S29GL032N90FAI010 be used in place of older S29GL032P models?
No - S29GL032N and S29GL032P belong to different generations: N-series uses 110 nm MirrorBit technology with enhanced VersatileI/O™ and CFI compliance, while P-series is based on older 130 nm process and lacks Secured Silicon Sector, Password Protection, and Erase Suspend features. Pinouts differ, and command sets are not fully compatible.
S29GL032N90FAI010 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- GL-N
- Package/Case:
- 64-LBGA
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 32Mbit
- Memory Organization:
- 4M x 8, 2M x 16
- Memory Interface:
- Parallel
- Clock Frequency:
- -
- Write Cycle Time - Word, Page:
- 90ns
- Access Time:
- 90 ns
- Voltage - Supply:
- 2.7V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 64-FBGA (13x11)
S29GL032N90FAI010 FAQ
1.How can I place an order for S29GL032N90FAI010 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29GL032N90FAI010 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 S29GL032N90FAI010 reliable?
The price and inventory of S29GL032N90FAI010 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL032N90FAI010 is usually 5 days.
3.What payment methods are accepted for S29GL032N90FAI010?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL032N90FAI010 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S29GL032N90FAI010?
S29GL032N90FAI010 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29GL032N90FAI010 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 S29GL032N90FAI010?
For technical support, including S29GL032N90FAI010 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL032N90FAI010 requirements.
6.How does Aetrix verify that S29GL032N90FAI010 is sourced from the original manufacturer or authorized distributors?
All S29GL032N90FAI010 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 S29GL032N90FAI010 meets industry standards.
7.What is the process for return or replacement of S29GL032N90FAI010?
All S29GL032N90FAI010 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL032N90FAI010, 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 S29GL032N90FAI010 part is unused and in its original packaging.
Return procedure for S29GL032N90FAI010:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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