{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FL129P0XNFV010","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FL129P0XNFV010","canonicalUrl":"https://icboms.com/infineon/S25FL129P0XNFV010","factsUrl":"https://icboms.com/api/mcp/products/S25FL129P0XNFV010","rawCanonicalId":null},"summary":{"shortDescription":"Cypress FL-P series 128Mbit NOR Flash, SPI Quad I/O interface at 104 MHz, 2.7–3.6 V supply, -40°C to 105°C, 8-WSON (6×8 mm) exposed-pad package, Tray.","salesMarkdown":"It uses a SPI interface with Quad I/O support, which allows four data lines for read operations — a practical upgrade from standard SPI when you need faster code shadowing or execute-in-place (XIP) from flash. The 104 MHz clock frequency gives a theoretical Quad I/O read throughput of 416 Mbps, which is enough to feed a Cortex-M or similar MCU without stalling on instruction fetches. ## Write performance and endurance context Page program time is 3 ms typical, and word program time is 5 µs. These are the numbers to budget for firmware update routines — a full 128 Mbit erase and reprogram cycle will take seconds, so plan for a safe power-loss recovery mechanism in the bootloader. The FL-P series is NOR flash, which means byte-addressable random access and fast read, but slower write and erase compared to NAND. Typical use cases are code storage, configuration parameters, and small file systems where read speed and reliability matter more than raw density per dollar.","metaTitle":"S25FL129P0XNFV010 Cypress FL-P 128Mbit NOR Flash, 104 MHz","metaDescription":"S25FL129P0XNFV010 Cypress FL-P 128Mbit NOR Flash, SPI Quad I/O at 104 MHz, 2.7-3.6V, -40°C to 105°C, 8-WSON.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"title":"S25FL129P0XNFV010","Series":"FL-P","Package":"Tray","Technology":"FLASH - NOR","Memory Size":"128Mbit","Memory Type":"Non-Volatile","Memory Format":"FLASH","Mounting Type":"Surface Mount","Package / Case":"8-WDFN Exposed Pad","Clock Frequency":"104 MHz","lifecycle_stage":"eol_hot","Memory Interface":"SPI - Quad I/O","Voltage - Supply":"2.7V ~ 3.6V","Base Product Number":"S25FL129","Memory Organization":"16M x 8","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"8-WSON (6x8)","Write Cycle Time - Word, Page":"5µs, 3ms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ccb237c2a38e68c2a9dc926a949a53f9.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is S25FL129P0XNFV010 compatible with 3.3V SPI?","answer":"Yes. The SPI interface supports standard SPI, Dual I/O, and Quad I/O modes at up to 104 MHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FL129P0XNFV010","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FL129P0XNFV010 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}