Infineon Technologies S25FL512SDPMFV011

Overview

S25FL512SDPMFV011 from Infineon is a 512 Mb (64 MB) serial NOR flash memory IC with SPI Multi-I/O interface, 3.0 V core supply, and uniform 256-KB sector architecture. It supports Quad Read at up to 52 MBps, features internal ECC, AutoBoot, and CFI-compliant configuration, and is deployed in industrial embedded boot storage for microcontrollers requiring fast, reliable nonvolatile code storage.

For engineers reviewing the S25FL512SDPMFV011 datasheet, S25FL512SDPMFV011 pinout, S25FL512SDPMFV011 application, or S25FL512SDPMFV011 equivalent, key selection criteria include Quad DDR read performance (80 MBps), 100,000 program-erase cycles, AEC-Q100 Grade 2 qualification (–40°C to +105°C), OTP security (1024 bytes), and SO16 package compatibility with legacy S25FL-P footprints.

Technical Context

This device implements Infineon's 65 nm MIRRORBIT™ technology with Eclipse™ architecture, enabling high-density NOR flash with deterministic latency and robust data retention. Its dual-voltage I/O (1.65–3.6 V) and core (2.7–3.6 V) support mixed-signal SoC interfacing while maintaining full command set compatibility with S25FL-A/K/P families.

The logic block integrates SRAM-based control latches, X/Y decoders, and hardware ECC engine for single-bit correction during read/program operations. It supports SPI clock modes 0 and 3, DDR read commands, and extended 32-bit addressing - enabling seamless migration from smaller-density FL-S devices without firmware or PCB redesign.

Key Specifications

Pinout & Package

Package: 16-pin SOIC (300 mil), Pb-free, RoHS-compliant, standard JEDEC MS-001AC footprint.

Key Features

Applications

Equivalent & Alternatives

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

Compared with S25FL512SDPMFV011, the Cypress alternative offers identical functionality and qualification, while the Winbond part trades advanced boot and security features for lower unit cost and simpler command set - making it viable only where those capabilities are unused.

Availability

S25FL512SDPMFV011 is available at Aetrix Electronics and suitable for automotive ADAS ECUs, industrial PLCs, medical imaging subsystems, and networking equipment requiring stable component supply across extended product lifecycles.

Supply support for S25FL512SDPMFV011 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 German semiconductor manufacturer specializing in power management, automotive MCUs, and high-reliability memory solutions for mission-critical systems.

The FL-S family was designed specifically for industrial and automotive boot code storage, emphasizing deterministic timing, extended temperature operation, hardware security, and seamless migration from legacy SPI flash platforms.

FAQ

What is the maximum clock frequency supported in DDR Quad Read mode?

The S25FL512SDPMFV011 supports DDR Quad Read at up to 80 MHz, delivering 80 MBps throughput when VIO = VCC = 3.0–3.6 V. This requires strict AC timing compliance per Section 5.5 of the datasheet, including tDHQ and tSHQ setup/hold margins relative to SCK edges.

Does this device require external hardware ECC circuitry?

No. The device includes integrated hardware ECC that automatically detects and corrects single-bit errors during read operations and generates correction codes during programming. No external circuitry or software overhead is needed for basic ECC functionality.

Can the AutoBoot address be modified after initial programming?

Yes. The AutoBoot address is stored in a dedicated configuration register (CR3[7:0]) and can be updated via the Write Status Register command. Changes take effect after reset, and the register is protected by WP# pin or software write-enable sequence.

Is the SOIC package RoHS-compliant and lead-free?

Yes. The S25FL512SDPMFV011 in SO16 package is fully RoHS-compliant and Pb-free, meeting JEDEC J-STD-020 moisture sensitivity level 3 (MSL-3) and qualified for reflow soldering per IPC/JEDEC J-STD-020D.2 standards.