Infineon Technologies S25FL032P0XMFV013

Overview

S25FL032P0XMFV013 from Cypress Semiconductor is a 32-Mbit, single-power-supply SPI Flash memory operating across 2.7 V–3.6 V. It features uniform 64-KB sectors, 4-KB/8-KB sub-sectors, 256-byte page programming (1.5 ms typical), and Quad I/O FAST_READ at 80 MHz (40 MB/s). Used for firmware storage in industrial microcontroller boot systems requiring secure, field-upgradable nonvolatile memory.

For engineers reviewing the S25FL032P0XMFV013 datasheet, S25FL032P0XMFV013 pinout, S25FL032P0XMFV013 application, or S25FL032P0XMFV013 equivalent, key selection factors include sub-sector erase granularity (4 KB/8 KB), OTP area (16 bytes + 490 bytes), JEDEC CFI compliance, and W#/ACC-accelerated programming support.

Technical Context

The S25FL032P implements a serial peripheral interface with five extended command sets: Dual Output Read, Quad Output Read, Dual I/O High Performance Read, Quad I/O High Performance Read, and Quad Page Programming - all using SI, SO, W#/ACC, and HOLD# as bidirectional I/O pins. It supports standard SPI modes 0 and 3.

Internally, it uses 0.09 µm MirrorBit® process technology and integrates on-chip voltage regulation for program/erase operations. Memory protection is enforced via Status Register BP2–BP0 bits and hardware W#/ACC pin control, enabling selective sector lockdown without software intervention.

Key Specifications

Pinout & Package

Package: 8-contact WSON (6 × 8 mm), RoHS-compliant, lead-free, with exposed thermal pad (GND-connected per layout guidelines).

Key Features

Applications

Equivalent & Alternatives

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

Compared with S25FL032P0XMFV013, S25FL064L offers double capacity and faster read speed but removes W#/ACC acceleration and OTP security; MX25L3233F matches density and voltage but omits both OTP and hardware write lock - making it inadequate for secure or production-programming-optimized use cases.

Availability

S25FL032P0XMFV013 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive in-cabin infotainment boot, and medical diagnostic equipment configuration requiring stable component supply despite end-of-life status.

Supply support for S25FL032P0XMFV013 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 nonvolatile memory and programmable system-on-chip solutions for industrial, automotive, and IoT applications.

The S25FL family delivers SPI Flash optimized for secure, field-upgradable firmware storage with advanced erase granularity, hardware memory protection, and CFI-compliant interoperability - targeting mission-critical embedded systems.

FAQ

Is S25FL032P0XMFV013 still recommended for new designs?

No. Cypress explicitly states this part is "Not Recommended for New Design" and designates S25FL064L as the factory-recommended migration path. It remains available for legacy support and existing production, but new designs should evaluate the S25FL-L family for improved performance, density, and longevity.

What does the 'V' in S25FL032P0XMFV013 indicate?

The 'V' denotes Automotive In-cabin temperature grade (–40°C to +105°C), validated per AEC-Q100 stress test requirements. This distinguishes it from industrial ('I') and commercial ('C') variants, confirming suitability for dashboard-mounted electronics with elevated thermal profiles.

Can the W#/ACC pin be used for both write protection and programming acceleration simultaneously?

No. The W#/ACC pin operates in two mutually exclusive modes: at VCC-level (2.7–3.6 V) it functions as hardware write protect; when driven to 9 V, it enables accelerated programming but disables write protection. System design must ensure strict voltage domain isolation to prevent unintended mode switching.

Does S25FL032P0XMFV013 support Quad SPI mode without external level shifters?

Yes. All I/O pins (IO0–IO3) operate natively at 2.7–3.6 V, matching standard 3.3-V SPI controller voltage levels. No level shifting is required for Quad I/O operation, though PCB layout must maintain matched trace lengths and controlled impedance to sustain 80-MHz signaling integrity.