{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY8C4024LQI-S411","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY8C4024LQI-S411","canonicalUrl":"https://icboms.com/infineon/CY8C4024LQI-S411","factsUrl":"https://icboms.com/api/mcp/products/CY8C4024LQI-S411","rawCanonicalId":null},"summary":{"shortDescription":"Infineon PSoC® 4 CY8C4000S series, CY8C4024LQI-S411, 32-bit ARM Cortex-M0+ MCU, 24 MHz, 16 KB Flash, 2K x 8 RAM, 19 I/O, I²C/SPI/UART, CapSense, 1.71V-5.5V, -40°C-85°C, 24-UFQFN.","salesMarkdown":"## 24 MHz Cortex-M0+ with on-chip CapSense — the compact touch controller MCU The standout feature is the integrated CapSense peripheral — no external touch controller IC needed, which saves board space and BOM cost on capacitive-button or slider panels. With 19 I/O and connectivity including I²C, SPI, UART/USART, LINbus, and IrDA, this part handles most sensor-to-host or human-interface tasks. The 24-UFQFN Exposed Pad package (4x4 mm body) keeps the footprint small — useful for space-constrained designs like a capacitive touchpad or a handheld controller. ## Industrial temperature range and active lifecycle — low risk for production It is not AEC-Q100 qualified, so it stays out of under-hood automotive designs. The ROHS3 compliance covers current environmental regulations. For long-term stock, store the reels dry — the QFN package is MSL 3 out of the bag, so bake before reflow if the moisture barrier bag has been open past the floor-life window. This is not a direct-from-factory line item, but the active lifecycle means supply is stable through the broker market — no premium for a last-time-buy scramble. If you need a dual-source hedge, the PSoC 4 family has several pin-compatible siblings with more memory or I/O, but the CY8C4024LQI-S411 itself is the entry-level density option in the 24-QFN footprint.","metaTitle":"CY8C4024LQI-S411 PSoC 4 MCU, 24 MHz ARM Cortex-M0+","metaDescription":"Infineon CY8C4024LQI-S411 32-bit MCU with ARM Cortex-M0+ core at 24 MHz, 16 KB Flash, 2 KB RAM, CapSense, 1.71V-5.5V supply, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":"PSOC® 4 CY8C4000S","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Speed":"24MHz","Series":"PSOC® 4 CY8C4000S","Package":"Tray","RAM Size":"2K x 8","Core Size":"32-Bit Single-Core","Peripherals":"Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"19","Core Processor":"ARM® Cortex®-M0+","Package / Case":"24-UFQFN Exposed Pad","Data Converters":"A/D 1x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"16KB (16K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"24-QFN (4x4)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.86","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.86000","currency":"USD"},{"qty":10,"price":"$2.56900","currency":"USD"},{"qty":25,"price":"$2.42400","currency":"USD"},{"qty":80,"price":"$2.06525","currency":"USD"},{"qty":230,"price":"$1.93922","currency":"USD"},{"qty":490,"price":"$1.69680","currency":"USD"},{"qty":980,"price":"$1.40592","currency":"USD"},{"qty":2450,"price":"$1.30896","currency":"USD"},{"qty":4900,"price":"$1.26048","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a3c4c8787d664729a6e0a4fe3d8b4319.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does CY8C4024LQI-S411 support CapSense touch sensing?","answer":"Yes, CapSense is listed as a built-in peripheral. No external touch controller is needed — the MCU handles capacitive button, slider, and proximity sensing directly through its GPIO, saving BOM cost and board area on touch-interface designs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY8C4024LQI-S411","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY8C4024LQI-S411 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}}