{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MCF51JF64VHS","brand":"NXP Semiconductors","brandSlug":"nxp","productSlug":"MCF51JF64VHS","canonicalUrl":"https://icboms.com/nxp/MCF51JF64VHS","factsUrl":"https://icboms.com/api/mcp/products/MCF51JF64VHS","rawCanonicalId":null},"summary":{"shortDescription":"NXP Semiconductors MCF51Jx series ColdFire V1 32-bit MCU, MCF51JF64VHS, 50MHz core, 64KB Flash, 16KB RAM, 48-LQFP, -40°C to 105°C.","salesMarkdown":"## 50 MHz ColdFire V1 core for control applications The MCF51JF64VHS is a 32-bit single-core microcontroller built around the ColdFire V1 processor, running at 50 MHz. This core architecture is a direct descendant of the ColdFire family, offering a straightforward migration path for designs moving from 16-bit to 32-bit performance without rewriting the control algorithm from scratch. With 64 KB of on-chip Flash program memory and 16 KB of RAM, this MCU handles moderate firmware footprints typical of motor-control loops, sensor fusion, or USB-bridged data acquisition. The 16 KB RAM provides enough headroom for a real-time operating system kernel plus a few hundred bytes of stack per task. ## Peripheral set for industrial and USB connectivity This combination suits it for applications that need to talk to a host PC via USB while simultaneously polling sensors over I²C or driving a small display over the parallel bus. The DMA controller offloads the CPU during high-rate ADC conversions or serial data transfers, preserving core cycles for the main loop. This covers outdoor telecom enclosures, engine-bay-adjacent electronics, and factory-floor controllers that see seasonal temperature swings. The wide range also accommodates a single Li-ion cell (3.0-4.2 V) with margin on both ends. ## Active lifecycle and compliance status The part is ROHS3 compliant, meeting the latest restriction-of-hazardous-substances directive for European and global markets. No additional compliance documentation beyond the standard NXP declaration is needed for most commercial and industrial builds. Housed in a 48-lead LQFP with a 7x7 mm body (0.50 mm pitch), the MCF51JF64VHS fits on a standard two-layer PCB with careful fan-out.","metaTitle":"MCF51JF64VHS NXP MCU, ColdFire V1 32-bit, 50MHz, 64KB Flash","metaDescription":"NXP MCF51JF64VHS ColdFire V1 32-bit MCU, 50MHz core, 64KB Flash, 16KB RAM, 48-LQFP. Active production, ROHS3. Quoted to order.","metaKeywords":null},"attributes":{"series":"MCF51Jx","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"50MHz","Series":"MCF51Jx","Package":"Tray","RAM Size":"16K x 8","Core Size":"32-Bit Single-Core","Peripherals":"DMA, I²S, LVD, POR, PWM, WDT","Connectivity":"EBI/EMI, I²C, SPI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"31","Core Processor":"Coldfire V1","Package / Case":"48-LQFP","Data Converters":"A/D 9x12b; D/A 1x12b","Oscillator Type":"External","lifecycle_stage":"eol_hot","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"48-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.2","stockQuantity":17,"priceTiers":[{"qty":1,"price":"$8.20000","currency":"USD"},{"qty":10,"price":"$6.43900","currency":"USD"},{"qty":80,"price":"$5.33088","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/09b66733f7d238322aa7915cd9ee41b6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is MCF51JF64VHS's listed speed?","answer":"The core runs at 50 MHz. This is the maximum clock frequency for the ColdFire V1 processor in this device."},{"question":"What compliance documentation does NXP provide for MCF51JF64VHS?","answer":"NXP provides ROHS3 compliance documentation. The part is ROHS3 compliant per the standard NXP declaration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp/MCF51JF64VHS","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp/MCF51JF64VHS when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}