Cypress Semiconductor Corp S29GL512P10FFCR20

Overview

S29GL512P10FFCR20 from Cypress Semiconductor is a 512 Mbit (64 Mbyte) single-supply 3.0 V page-mode NOR Flash memory fabricated on 90 nm MirrorBit process technology, featuring 25 ns page access time, 100 ns random access time, uniform 64 Kword (128 Kbyte) sector architecture (512 sectors), and 100,000 erase cycles per sector - deployed in industrial embedded systems for firmware storage and boot code execution.

For engineers reviewing the S29GL512P10FFCR20 datasheet, S29GL512P10FFCR20 pinout, S29GL512P10FFCR20 application, or S29GL512P10FFCR20 equivalent, key selection criteria include VersatileI/O™ voltage flexibility (VIO = 1.65–VCC), write buffer programming efficiency (32-word/64-byte burst), secured silicon sector with factory-programmable serial number, and CFI-compliant interface for host controller compatibility.

Technical Context

This device operates as a non-volatile memory array with synchronous command-set control via CE#, WE#, and OE# signals, supporting byte/word configuration via BYTE# input and hardware reset via RESET#. It implements dual-voltage I/O control through dedicated VIO supply, decoupling data bus signaling levels from core VCC (2.7–3.6 V).

The architecture integrates on-chip state machine for embedded program/erase algorithms, suspend/resume capability for interruptible operations, and advanced sector protection using persistent bits and password methods. Secured Silicon Sector provides 128-word (256-byte) factory- or customer-lockable region for electronic serial number storage.

Key Specifications

Pinout & Package

Package: 64-ball Fortified BGA (LAA064), 11 × 13 mm, 1.0 mm pitch, Pb-free (RoHS compliant).

Key Features

Applications

Equivalent & Alternatives

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

Compared with MX29GL512FHI-11G and S29GL512S11TFI010, the S29GL512P10FFCR20 delivers superior design flexibility via VersatileI/O™, enhanced security via secured silicon sector, and improved board-level reliability via Fortified BGA packaging - making it optimal for new industrial and automotive designs demanding long-term support and mixed-voltage integration.

Availability

S29GL512P10FFCR20 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive infotainment boot memory, and medical diagnostic BIOS applications requiring stable component supply, long-lifecycle availability, and RoHS-compliant sourcing.

Supply support for S29GL512P10FFCR20 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 reliable, high-density parallel NOR Flash with advanced security, flexible I/O, and extended endurance - targeting boot code, firmware, and configuration storage in mission-critical applications.

FAQ

What is the function of the VIO pin on the S29GL512P10FFCR20?

The VIO pin sets the voltage reference for all input and output signal thresholds (address, control, and DQ lines), enabling operation across 1.65 V to VCC while VCC remains within 2.7–3.6 V. This eliminates need for external level shifters in mixed-voltage systems and supports direct interfacing with 1.8 V, 2.5 V, or 3.3 V controllers without signal degradation.

Does the S29GL512P10FFCR20 support hardware reset, and how does it behave?

Yes, the RESET# pin provides asynchronous hardware reset: asserting low forces the device into reading array data mode and terminates any active program or erase operation. After release, the device resumes normal operation without requiring reinitialization. This behavior is essential for system-level fault recovery and power-on sequencing in safety-critical applications.

How does the Secured Silicon Sector work, and can it be programmed in-system?

The Secured Silicon Sector is a dedicated 128-word (256-byte) region containing an 8-word (16-byte) electronic serial number. It can be programmed and permanently locked either at the factory or by the end customer using standard command sequences. Once locked, the contents become read-only and immune to erase commands - providing tamper-resistant device identification for licensing and anti-counterfeiting.

What is the difference between WP# and ACC functionality on the WP#/ACC pin?

When driven to VIL, WP#/ACC acts as Write Protect, disabling program/erase in the outermost sector(s). When driven to VHH (12 V), it enables Acceleration mode: the device enters unlock bypass, eliminating setup delays and reducing single-word programming time to 13.5 µs. This dual-function pin simplifies production programming while retaining field-level protection capability.