{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MIMXRT1166XVM5A","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"MIMXRT1166XVM5A","canonicalUrl":"https://icboms.com/nxp-usa-inc/MIMXRT1166XVM5A","factsUrl":"https://icboms.com/api/mcp/products/MIMXRT1166XVM5A","rawCanonicalId":null},"summary":{"shortDescription":"NXP i.MX RT1166 dual-core crossover MCU, ARM Cortex-M7 at 500MHz plus Cortex-M4 at 240MHz, 1M×8 SRAM, external program memory, 2×12-bit ADC and 1×12-bit DAC, CANbus, Ethernet, USB OTG, 2.4V–3.6V, -40°C to 125°C TJ, 289-LFBGA (14×14mm) surface mount, ROHS3 Active.","salesMarkdown":"## Dual-core crossover MCU for real-time and application processing The NXP MIMXRT1166XVM5A is a 32-bit dual-core crossover microcontroller from the i.MX RT1166 series, pairing an ARM Cortex-M7 core running at 500 MHz with a Cortex-M4 core at 240 MHz. This asymmetric architecture lets a single chip handle both deterministic control loops on the M4 and higher-level application processing or communications on the M7, without a separate host processor. The 1M×8 on-chip SRAM provides working memory for both cores, while program storage is external — the part boots from off-chip Flash or parallel NOR. The MIMXRT1166XVM5A is Active and ROHS3 compliant. No last-time-buy notice or successor part exists.","metaTitle":"NXP MIMXRT1166XVM5A i.MX RT1166 Crossover MCU, 500MHz","metaDescription":"NXP MIMXRT1166XVM5A i.MX RT1166 dual-core MCU: Cortex-M7 at 500MHz + M4 at 240MHz, 1M×8 SRAM, -40°C to 125°C, 289-LFBGA. Active, ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":"i.MX","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"240MHz, 500MHz","title":"MIMXRT1166XVM5A","Series":"i.MX","Package":"Tray","RAM Size":"1M x 8","Core Size":"32-Bit Dual-Core","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","description":"IC MCU 32BIT EXT MEM 289LFBGA","Connectivity":"CANbus, EBI/EMI, Ethernet, I²C, MMC/SD/SDIO, SAI, SPDIF, SPI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Core Processor":"ARM® Cortex®-M4/M7","Package / Case":"289-LFBGA","Data Converters":"A/D 2x12b; D/A 1x12b","Oscillator Type":"Internal","Base Product Number":"MIMXRT1166","Program Memory Type":"External Program Memory","Operating Temperature":"-40°C ~ 125°C (TJ)","Supplier Device Package":"289-LFBGA (14x14)","Voltage - Supply (Vcc/Vdd)":"2.4V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$25.3600","priceTiers":[{"qty":1,"price":"$25.36000","currency":"USD"},{"qty":10,"price":"$20.33800","currency":"USD"},{"qty":152,"price":"$17.36711","currency":"USD"},{"qty":456,"price":"$17.13860","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a7968c386c6f383e3318b362f2d5b6c8.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MIMXRT1166XVM5A/alternatives.json"},"ai":{"faq":[{"question":"What is MIMXRT1166XVM5A's listed speed?","answer":"The MIMXRT1166XVM5A has a dual-core speed configuration: the ARM Cortex-M7 core runs at 500 MHz and the Cortex-M4 core runs at 240 MHz."},{"question":"What compliance documentation does NXP provide for MIMXRT1166XVM5A?","answer":"The MIMXRT1166XVM5A is ROHS3 Compliant per the manufacturer's specification. Standard NXP documentation includes the datasheet, reference manual, and RoHS declaration of compliance."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/MIMXRT1166XVM5A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp-usa-inc/MIMXRT1166XVM5A when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:39:33.080Z","lastPublished":"2026-07-16T10:39:33.080Z","indexable":true}}