{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"M34250E2FP","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"M34250E2FP","canonicalUrl":"https://icboms.com/renesas/M34250E2FP","factsUrl":"https://icboms.com/api/mcp/products/M34250E2FP","rawCanonicalId":null},"summary":{"shortDescription":"Mitsubishi MELPS720 series, 4-bit OTPROM microcontroller, M34250E2FP, Bulk package, Active production.","salesMarkdown":"## Device identity and core architecture The M34250E2FP is a 4-bit OTPROM microcontroller built around the MELPS720 CPU core — a Mitsubishi proprietary architecture that handles simple control and sequencing tasks without the overhead of a full 8-bit or 16-bit bus. The OTPROM means the program memory is factory-programmed and cannot be erased or re-flashed in the field — a design decision that locks the firmware at the time of manufacture, so any code change requires a new part number and a new mask. ## Package and production status Supplied in Bulk — tube or tray, not tape-and-reel — so pick-and-place feeders need a tube adapter or tray shaker; hand-assembly or small-batch rework is straightforward with standard hot-air or soldering iron.","metaTitle":"Mitsubishi M34250E2FP 4-bit OTPROM MCU, MELPS720, Active","metaDescription":"Mitsubishi M34250E2FP 4-bit OTPROM microcontroller with MELPS720 CPU. Active production — sourced to order. Request a quote for pricing and lead time.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.63","priceTiers":[{"qty":40,"price":"$7.63000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8c27e067907c1be0a1ad0fcb15b9cf14.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/M34250E2FP/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to M34250E2FP in this component family?","answer":"The MELPS720 family includes other OTPROM variants, but pin compatibility depends on the specific memory size and package — confirm the BOM position before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/M34250E2FP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/M34250E2FP when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}