Infineon Technologies S29GL01GP11TFCR10

Overview

S29GL01GP11TFCR10 from Cypress Semiconductor is a 1 Gbit (128 Mbyte), 3.0 V-only Page Flash memory IC fabricated on 90 nm MirrorBit process technology, featuring 25 ns page access time, 110 ns random access time, uniform 64 Kword sectors (1024 total), and 32-word write buffer for accelerated multi-word programming. It operates across industrial temperature range (–40°C to +85°C) in a Pb-free 64-ball Fortified BGA (LAA064) package and is used in embedded boot code storage for networking routers and industrial controllers.

For engineers reviewing the S29GL01GP11TFCR10 datasheet, S29GL01GP11TFCR10 pinout, S29GL01GP11TFCR10 application, or S29GL01GP11TFCR10 equivalent, key selection criteria include VersatileI/O™ voltage flexibility (VIO = 1.65–VCC), Secured Silicon Sector with factory-programmable 128-word serial number, CFI compliance, and hardware WP#/ACC acceleration support for high-throughput production programming.

Technical Context

This device implements a synchronous/non-volatile memory architecture with dual-mode data bus (word/byte via BYTE#), hardware reset (RESET#), and Ready/Busy# status signaling. Its internal state machine executes embedded erase and program algorithms, supported by unlock bypass and suspend/resume commands for real-time system responsiveness.

The 90 nm MirrorBit cell enables 100,000 erase cycles per sector and 20-year data retention. 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 3.0 V core operation - critical for mixed-voltage SoC designs.

Key Specifications

Pinout & Package

Package: 64-ball Fortified BGA (LAA064), 11 mm × 13 mm, 1.0 mm pitch, Pb-free, top-side marking omits "S29" and packing type per datasheet note.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar Page Flash memory applications.

Compared with S29GL01GP11TFCR10, the TSOP variant trades mechanical reliability and thermal dissipation for footprint simplicity, while the Macronix part sacrifices I/O flexibility, security, and programming speed - making the Cypress BGA version optimal for high-integrity, volume-manufactured embedded systems.

Availability

S29GL01GP11TFCR10 is available at Aetrix Electronics and suitable for networking equipment boot storage, industrial PLC firmware storage, and medical imaging system BIOS requiring stable component supply across extended product lifecycles.

Supply support for S29GL01GP11TFCR10 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) is a fabless semiconductor company specializing in high-performance memory, microcontrollers, and connectivity solutions for industrial, automotive, and communications markets.

The S29GL-P family was designed specifically for embedded systems demanding high-density, low-power, and secure NOR Flash with production-ready features like write acceleration and CFI compatibility - targeting boot code, firmware, and configuration storage.

FAQ

What is the function of the WP#/ACC pin on S29GL01GP11TFCR10?

The WP#/ACC pin serves dual functions: at VIL, it protects the highest or lowest sector from accidental program/erase; at VHH (12 V), it accelerates programming throughput by enabling unlock bypass mode. Internal pull-up ensures safe default (VIH) state when unconnected, preventing unintended lockout during power-up.

Does S29GL01GP11TFCR10 support byte-wide data access?

Yes - asserting BYTE# = VIL configures the device for 8-bit data bus operation, activating DQ0–DQ7 and repurposing DQ15/A-1 as the LSB address input. This mode maintains full 1 Gbit addressability while reducing signal count for microcontroller interfaces with narrow data paths.

How does the Secured Silicon Sector differ from standard flash sectors?

The Secured Silicon Sector is a dedicated 128-word (256-byte) region physically isolated from main array, factory- or customer-programmable with a unique Electronic Serial Number. Once locked, its contents cannot be erased or rewritten - providing immutable device identity for security, traceability, and licensing enforcement.

Can S29GL01GP11TFCR10 operate with VIO = 1.8 V while VCC = 3.3 V?

Yes - VersatileI/O™ explicitly supports VIO = 1.65–VCC, so 1.8 V I/O with 3.3 V core is fully compliant. This eliminates external level shifters when interfacing with 1.8 V FPGAs or low-voltage microcontrollers, reducing BOM cost and PCB complexity without compromising timing or reliability.