Infineon Technologies S29GL128P90TFCR10
- Part No.:
- S29GL128P90TFCR10
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 56-TFSOP (0.724", 18.40mm Width)
- Datasheet:
-
S29GL128P90TFCR10.pdf
- Description:
- IC FLASH 128MBIT PARALLEL 56TSOP
- Quantity:
- Payment:

- Shipping:

Inventory:117
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Product details
Overview
S29GL128P90TFCR10 from Cypress Semiconductor is a 128 Mbit (16 MB), 3.0 V-only page-mode NOR Flash memory fabricated on 90 nm MirrorBit process technology, featuring 90 ns random access time, 25 ns page access time, uniform 64 Kword (128 Kbyte) sector architecture (128 sectors), and 100,000 erase cycles per sector - deployed in industrial embedded systems for firmware storage and code execution.
For engineers reviewing the S29GL128P90TFCR10 datasheet, S29GL128P90TFCR10 pinout, S29GL128P90TFCR10 application, or S29GL128P90TFCR10 equivalent, key selection criteria include VersatileI/O™ voltage flexibility (VIO = 1.65–VCC), write buffer programming efficiency (64-byte burst), secured silicon sector with factory-programmable ESN, and CFI-compliant interface for bootloader compatibility.
Technical Context
This device operates as a parallel-interface NOR Flash with dual-bus configuration support (word/byte mode via BYTE#), hardware reset (RESET#), and ready/busy status signaling (RY/BY#). Its architecture integrates an on-chip state controller, erase/program voltage generators, and sector-switch matrix enabling independent sector erase without affecting adjacent blocks.
VersatileI/O™ decouples I/O voltage (VIO) from core supply (VCC), allowing interface compatibility with 1.8 V, 2.5 V, or 3.3 V logic while maintaining 2.7–3.6 V VCC operation. Sector protection employs both persistent lock bits and password-based methods, with WP#/ACC serving dual roles: hardware write protection and VHH-accelerated programming during production.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 128 Mbit (16 MB) organized as 2,097,152 × 8 or 1,048,576 × 16 - supports full-code storage for mid-size microcontroller boot images. |
| Access Time | 90 ns random access (Regulated VCC); 25 ns page access - enables direct XIP (eXecute-In-Place) from flash in real-time control loops. |
| Write Buffer Size | 64 bytes (32 words) - reduces effective programming time by >4× vs. single-word writes for firmware patching. |
| Erase Endurance | 100,000 cycles per sector - qualifies for field-upgradable systems requiring ≥10 years of over-the-air update cycles. |
| Data Retention | 20 years at +85°C - meets industrial temperature-grade reliability for unattended infrastructure equipment. |
| Supply Voltage | VCC = 2.7–3.6 V; VIO = 1.65–VCC - allows mixed-voltage board design without level shifters for host processor interfacing. |
| Operating Temp | –40°C to +85°C (Industrial grade) - certified for deployment in automotive body control modules and industrial PLCs. |
Pinout & Package
Package: 56-pin TSOP (Standard Thin Small Outline Package, TSO56), lead-free (Pb-free), industrial temperature grade.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A22–A0 | Address Inputs | 23-bit address bus (A22–A0) selects one of 128 sectors × 64 Kword; A22 is MSB for 128 Mbit density. |
| DQ15–DQ0 | Data I/O Bus | 16-bit bidirectional data path in word mode; DQ15/A-1 serves as LSB address in byte mode when BYTE# = VIL. |
| CE#, OE#, WE# | Control Inputs | Standard parallel NOR enable signals: CE# enables chip, OE# enables output drivers, WE# initiates write/erase cycles. |
| RY/BY# | Open-drain Status Output | Active-low indicates active program/erase; high-impedance = ready - used for polling or interrupt-driven firmware updates. |
| WP#/ACC | Multi-function Input | VIL = protects top/bottom sector; VHH = enables unlock bypass mode and accelerates programming throughput in manufacturing. |
| RESET# | Hardware Reset | Asynchronous active-low input that aborts ongoing operations and returns device to read mode - critical for safe recovery after power brownout. |
| VIO | I/O Supply Reference | Defines logic threshold for all address/control/data pins; enables interoperability with 1.8 V/2.5 V/3.3 V host interfaces without external translators. |
Key Features
| Feature | Design Value |
|---|---|
| 8-word Page Read Buffer | Enables burst reads at up to 10 MHz, reducing instruction fetch latency in XIP applications without external cache. |
| Secured Silicon Sector | 256-byte factory-lockable region containing 16-byte electronic serial number - provides immutable device identity for secure boot and licensing. |
| Suspend/Resume Commands | Allows interruption of sector erase or buffer programming to service higher-priority read requests - essential for real-time OS coexistence. |
| CFI Compliance | Supports JEDEC JESD68 standard for auto-detection of geometry, timing, and command sets - simplifies BSP porting across flash vendors. |
| Advanced Sector Protection | Combines persistent lock bits (non-volatile) and password method (volatile until locked) - enables flexible field update policies with rollback safety. |
Applications
| Industrial PLC Firmware Storage | Automotive Body Control Module |
|---|---|
Use Scenario: Storing and executing ladder logic firmware in programmable logic controllers with periodic field updates via CAN or Ethernet. IC Role / Device Role / Timing Role: Non-volatile code storage with XIP capability; 90 ns access ensures deterministic scan cycle timing under worst-case thermal conditions. Use Value: 20-year data retention and 100K erase cycles eliminate need for external EEPROM backup, reducing BOM count and system footprint. |
Use Scenario: Holding calibration tables, diagnostic routines, and variant-specific configurations in door module ECUs. IC Role / Device Role / Timing Role: Boot ROM replacement supporting secure firmware authentication; RY/BY# signal synchronizes update sequence with CAN FD frame scheduling. Use Value: Secured Silicon Sector stores unique VIN-linked identifiers, enabling OEM-level anti-cloning and regulatory compliance traceability. |
| Medical Infusion Pump Bootloader | Network Router Boot Image |
Use Scenario: Hosting certified bootloader and fail-safe recovery image in Class II medical devices requiring FDA 21 CFR Part 11 audit trails. IC Role / Device Role / Timing Role: Dual-sector protection isolates bootloader (locked) from application partition (field-updatable); WP#/ACC prevents accidental corruption during power transitions. Use Value: Hardware reset (RESET#) guarantees deterministic recovery state after brownout - critical for life-critical timing integrity. |
Use Scenario: Storing U-Boot, Linux kernel, and root filesystem in carrier-grade edge routers with zero-downtime firmware upgrades. IC Role / Device Role / Timing Role: Parallel NOR interface delivers sustained 80 MB/s read bandwidth via 16-bit bus; write buffer enables sub-second patch application. Use Value: CFI support allows generic flash driver reuse across router generations, cutting BSP development time by ≥30%. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar NOR Flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MX29GL128FPTI-90G | 90 nm process, same density and 90 ns access, but lacks VersatileI/O™ - fixed VIO = VCC only. | No independent VIO scaling; requires matching host I/O voltage to VCC, limiting mixed-voltage board designs. | Select when board uses single 3.3 V rail and cost sensitivity outweighs flexibility needs. |
| S29GL128S90TFIR10 | Same Cypress die, but with 64-ball Fortified BGA (LAA064) package instead of TSOP; identical electrical specs. | Enables higher-density PCB layouts and improved thermal dissipation in space-constrained networking gear. | Select for new designs targeting miniaturization and automated assembly; not drop-in compatible with TSOP footprints. |
Compared with MX29GL128FPTI-90G, S29GL128P90TFCR10 offers superior interface flexibility via VersatileI/O™, while versus S29GL128S90TFIR10 it trades BGA miniaturization for TSOP ease-of-handling and legacy socket compatibility - choice depends on layout constraints and supply chain maturity.
Availability
S29GL128P90TFCR10 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive body control modules, medical infusion pump bootloaders, and network router boot image applications requiring stable component supply across extended product lifecycles.
Supply support for S29GL128P90TFCR10 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
Cypress Semiconductor (now part of Infineon Technologies) designs high-reliability non-volatile memory and programmable system-on-chip solutions for industrial, automotive, and communications markets.
The S29GL-P series targets embedded systems needing robust, parallel-interface NOR Flash with advanced security, long-term data retention, and production-friendly programming acceleration - optimized for code storage in resource-constrained real-time environments.
FAQ
What is the function of the VIO pin on S29GL128P90TFCR10?
VIO sets the input/output voltage reference for all address, control, and data pins independently of VCC. With VIO ranging from 1.65 V to VCC (2.7–3.6 V), it enables seamless interfacing with 1.8 V, 2.5 V, or 3.3 V host processors without external level shifters - a key enabler for mixed-voltage board architectures.
Does S29GL128P90TFCR10 support execute-in-place (XIP) operation?
Yes - its 90 ns random access time and parallel 16-bit bus allow direct CPU instruction fetch from flash memory without copying to RAM. This is validated in industrial applications where deterministic real-time response is required, such as motion control loops with ≤100 µs jitter budgets.
How does the Secured Silicon Sector differ from standard flash sectors?
The Secured Silicon Sector is a dedicated 256-byte region with factory-programmable 16-byte electronic serial number and permanent lock capability. Unlike user sectors, it cannot be erased or rewritten once locked, providing tamper-resistant device identity for secure boot, licensing, and regulatory traceability - confirmed in Cypress Application Note AN98564.
Can S29GL128P90TFCR10 be used in place of older S29GL128N devices?
No - S29GL128P uses 90 nm MirrorBit process with different command set, timing parameters, and VIO dependency, whereas S29GL128N is 110 nm with fixed 3.0 V I/O. Migration requires firmware driver updates and timing validation; Cypress provides migration guides but no pin-for-pin or software compatibility.
S29GL128P90TFCR10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- GL-P
- Package/Case:
- 56-TFSOP (0.724", 18.40mm Width)
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 128Mbit
- Memory Organization:
- 16M x 8
- Memory Interface:
- Parallel
- Clock Frequency:
- -
- Write Cycle Time - Word, Page:
- 90ns
- Access Time:
- 90 ns
- Voltage - Supply:
- 3V ~ 3.6V
- Operating Temperature:
- 0°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 56-TSOP
S29GL128P90TFCR10 FAQ
1.How can I place an order for S29GL128P90TFCR10 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29GL128P90TFCR10 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 S29GL128P90TFCR10 reliable?
The price and inventory of S29GL128P90TFCR10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL128P90TFCR10 is usually 5 days.
3.What payment methods are accepted for S29GL128P90TFCR10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL128P90TFCR10 transactions.
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4.How is shipping managed for S29GL128P90TFCR10?
S29GL128P90TFCR10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29GL128P90TFCR10 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 S29GL128P90TFCR10?
For technical support, including S29GL128P90TFCR10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL128P90TFCR10 requirements.
6.How does Aetrix verify that S29GL128P90TFCR10 is sourced from the original manufacturer or authorized distributors?
All S29GL128P90TFCR10 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 S29GL128P90TFCR10 meets industry standards.
7.What is the process for return or replacement of S29GL128P90TFCR10?
All S29GL128P90TFCR10 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL128P90TFCR10, 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 S29GL128P90TFCR10 part is unused and in its original packaging.
Return procedure for S29GL128P90TFCR10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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