Infineon Technologies S29GL128P11FFI013

Overview

S29GL128P11FFI013 from Cypress Semiconductor is a 128 Mbit (16 MB), single-supply 3.0 V page-mode NOR Flash memory fabricated on 90 nm MirrorBit process technology, featuring 128 uniform 64 Kword sectors, 25 ns page access time, and 110 ns random access time at regulated VCC. It supports VersatileI/O™ with VIO range 1.65–VCC, 32-word write buffer, and Secured Silicon Sector for electronic serial number programming - deployed in industrial embedded controllers requiring nonvolatile program storage and field firmware updates.

For engineers reviewing the S29GL128P11FFI013 datasheet, S29GL128P11FFI013 pinout, S29GL128P11FFI013 application, or S29GL128P11FFI013 equivalent, key selection criteria include sector architecture uniformity, VIO voltage flexibility, suspend/resume capability during erase/program, CFI compliance, and hardware reset (RESET#) + ready/busy (RY/BY#) signaling for real-time operation monitoring.

Technical Context

This device implements a synchronous/asynchronous hybrid interface with byte/word configuration controlled by BYTE# input, and uses internal state machines to execute embedded algorithms for program, erase, and protection operations. Its VersatileI/O™ architecture decouples I/O voltage (VIO) from core supply (VCC), enabling interoperability with 1.8 V, 2.5 V, or 3.3 V logic systems while maintaining full 2.7–3.6 V VCC operation.

The 64-ball Fortified BGA (LAA064) package supports high-density PCB layouts and includes dedicated pins for WP#/ACC (write protect/acceleration), RY/BY# (status feedback), and RESET# (hardware initialization). Sector erase endurance is rated at 100,000 cycles with 20-year data retention, and advanced protection employs both persistent lock bits and password-based software methods.

Key Specifications

Pinout & Package

Package: 64-ball Fortified Ball Grid Array (LAA064), 11 mm × 13 mm, 1.0 mm pitch, Pb-free (F), industrial temperature grade (I).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar NOR Flash memory applications.

Compared with S29GL128S11FFI010 and MX29GL128FHI-11G, the S29GL128P11FFI013 uniquely combines VersatileI/O voltage flexibility, hardware RESET#, suspend/resume, and Secured Silicon Sector - making it optimal for new designs requiring field-upgrade security, mixed-voltage compatibility, and deterministic real-time behavior.

Availability

S29GL128P11FFI013 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, medical diagnostic device boot code, and automotive ADAS camera module applications requiring stable component supply across extended product lifecycles.

Supply support for S29GL128P11FFI013 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 consumer markets.

The S29GL-P series was designed specifically for embedded systems requiring robust, high-density NOR Flash with advanced security, real-time operation control, and flexible voltage interfacing - targeting applications where firmware integrity and field upgradeability are mission-critical.

FAQ

What is the purpose of the VIO pin on the S29GL128P11FFI013?

The VIO pin sets the voltage reference for all input and output logic levels (address, control, and DQ signals), independent of VCC. With VIO ranging from 1.65 V to VCC, it enables direct connection to 1.8 V or 2.5 V host processors while maintaining full 2.7–3.6 V core operation - eliminating level-shifters in mixed-voltage designs.

Does the S29GL128P11FFI013 support true suspend/resume during sector erase?

Yes - issuing the Suspend Erase command halts an ongoing sector erase, allowing immediate read access to any memory location. The Resume Erase command then continues the suspended operation from the exact point of interruption, preserving timing accuracy and avoiding data corruption in time-sensitive systems.

How is the Secured Silicon Sector protected from unauthorized access?

The Secured Silicon Sector can be permanently locked using either the Persistent Lock Bit (hardware fuse) or a user-defined password. Once locked, the 128-word region becomes read-only and immune to standard erase commands - ensuring that the embedded 8-word Electronic Serial Number remains tamper-proof for device authentication and traceability.

Can the S29GL128P11FFI013 be used in byte-mode configuration?

Yes - asserting BYTE# low configures the device for 8-bit data bus operation, activating only DQ0–DQ7 and repurposing DQ15/A-1 as the LSB address input (A-1). This mode supports legacy 8-bit microcontrollers and reduces PCB routing complexity without sacrificing sector architecture or protection features.