{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MK40DN512VLL10","brand":"NXP Semiconductors","brandSlug":"nxp","productSlug":"MK40DN512VLL10","canonicalUrl":"https://icboms.com/nxp/MK40DN512VLL10","factsUrl":"https://icboms.com/api/mcp/products/MK40DN512VLL10","rawCanonicalId":null},"summary":{"shortDescription":"NXP Kinetis K40 MK40DN512VLL10, 32-bit ARM Cortex-M4 MCU, 100 MHz, 512 KB Flash, 128 KB SRAM, 100-LQFP, -40°C to 105°C.","salesMarkdown":"## What this Kinetis K40 brings to the board The NXP MK40DN512VLL10 is a 32-bit ARM Cortex-M4 microcontroller from the Kinetis K40 series, clocked at 100 MHz. It packs 512 KB of Flash and 128 KB of SRAM, with a hardware floating-point unit and DSP instructions for math-heavy tasks like motor-control loops or audio processing. The integrated LCD controller is the series' standout — it drives a segment display directly, saving an external driver IC on a control-panel board. ## Memory and peripherals — what fits in the 100-LQFP With 512 KB Flash you can hold a full RTOS, a TCP/IP stack, and a modest application image. The 128 KB SRAM leaves room for double-buffered display data or a decent audio buffer. The 100-LQFP package brings out 64 general-purpose I/Os, plus CAN, USB OTG, multiple SPI and UART interfaces, and an I²S audio port. The 34-channel 16-bit ADC and single 12-bit DAC cover analog sensing and control without external converters. ## Temperature range and supply — industrial environments Rated from -40°C to 105°C ambient. Supply range is 1.71 V to 3.6 V. ## Lifecycle and sourcing reality NXP lists the MK40DN512VLL10 as Active. For a BOM line that needs a proven Cortex-M4 with an LCD controller, this is a low-risk fit — no LTB scramble, no forced redesign.","metaTitle":"NXP MK40DN512VLL10 Kinetis K40 MCU, ARM Cortex-M4, 100 MHz","metaDescription":"NXP MK40DN512VLL10 Kinetis K40 32-bit MCU with ARM Cortex-M4 core at 100 MHz, 512 KB Flash, 128 KB SRAM, LCD controller, industrial temp -40°C to 105°C.","metaKeywords":null},"attributes":{"series":"Kinetis K40","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Speed":"100MHz","Series":"Kinetis K40","Package":"Tray","RAM Size":"128K x 8","Core Size":"32-Bit Single-Core","Peripherals":"DMA, I²S, LCD, LVD, POR, PWM, WDT","Connectivity":"CANbus, I²C, IrDA, SD, SPI, UART/USART, USB, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"64","Core Processor":"ARM® Cortex®-M4","Package / Case":"100-LQFP","Data Converters":"A/D 34x16b; D/A 1x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"512KB (512K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$18.46","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$18.46000","currency":"USD"},{"qty":10,"price":"$14.75600","currency":"USD"},{"qty":90,"price":"$12.46211","currency":"USD"},{"qty":450,"price":"$12.38571","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c3f4684590f61b0a87e9c3ea349bbbcd.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the core of MK40DN512VLL10?","answer":"It uses an ARM Cortex-M4 core with a 32-bit single-core architecture, including a hardware floating-point unit and DSP instructions."},{"question":"What are equivalent or alternative parts to MK40DN512VLL10?","answer":"Pin-compatible alternatives within the Kinetis K40 family include variants with different Flash and SRAM sizes, such as the MK40DN256VLL10 (256 KB Flash) or MK40DN512VMC10 (same die in a 121-MAPBGA package). For a direct drop-in replacement, verify the exact memory and package match against your BOM."},{"question":"What is MK40DN512VLL10's listed speed?","answer":"The core runs at 100 MHz, which is the maximum clock for this part."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp/MK40DN512VLL10","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp/MK40DN512VLL10 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}}