{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY8C5667LTI-LP041","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY8C5667LTI-LP041","canonicalUrl":"https://icboms.com/infineon/CY8C5667LTI-LP041","factsUrl":"https://icboms.com/api/mcp/products/CY8C5667LTI-LP041","rawCanonicalId":null},"summary":{"shortDescription":"Infineon PSOC® 5 CY8C56LP series, CY8C5667LTI-LP041, 32-bit ARM Cortex-M3 MCU, 67 MHz, 128 KB Flash, 32K x 8 SRAM, 2K x 8 EEPROM, 38 I/O, 68-VFQFN Exposed Pad, -40°C to 85°C.","salesMarkdown":"## PSoC 5 at 67 MHz — what the core speed buys you The CY8C5667LTI-LP041 is a 32-bit ARM Cortex-M3 MCU clocked at 67 MHz. ## Memory budget: 128 KB Flash, 32 KB SRAM, 2 KB EEPROM Program memory is 128 KB Flash, backed by 32 KB SRAM and a separate 2 KB EEPROM block. ## Supply range and power tree simplification The Vdd range spans 1.71 V to 5.5 V. ## Peripheral integration: CapSense, USB, LCD, and more On-chip CapSense eliminates a dedicated touch controller for up to 38 capacitive-sensing channels. The USB interface (full-speed device) handles HID or CDC class connections without an external PHY. LCD drive supports direct segment LCD panel connection, saving a driver IC. DMA offloads data movement between peripherals and memory. These integrated blocks reduce BOM count and board area significantly compared to a discrete MCU + touch + USB + LCD driver solution. ## Temperature grade and deployment environment Rated for -40°C to 85°C ambient (industrial grade). ## Lifecycle and sourcing posture No end-of-life notification or last-time-buy window is in effect. For volume production, this part can be sourced through independent channels against an RFQ.","metaTitle":"Infineon CY8C5667LTI-LP041 PSoC 5 MCU, 67 MHz ARM Cortex-M3","metaDescription":"CY8C5667LTI-LP041 PSoC 5 MCU: 67 MHz ARM Cortex-M3, 128 KB Flash, 32 KB SRAM, CapSense, USB, LCD drive. Industrial temp -40°C to 85°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":"PSOC® 5 CY8C56LP","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Speed":"67MHz","Series":"PSOC® 5 CY8C56LP","Package":"Tray","RAM Size":"32K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"2K x 8","Peripherals":"CapSense, DMA, LCD, POR, PWM, WDT","Connectivity":"I²C, LINbus, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"38","Core Processor":"ARM® Cortex®-M3","Package / Case":"68-VFQFN Exposed Pad","Data Converters":"A/D 2x12b; D/A 4x8b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"68-QFN (8x8)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$18.45","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$18.45000","currency":"USD"},{"qty":10,"price":"$16.95900","currency":"USD"},{"qty":25,"price":"$16.25600","currency":"USD"},{"qty":80,"price":"$14.32275","currency":"USD"},{"qty":260,"price":"$13.61985","currency":"USD"},{"qty":520,"price":"$12.74115","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/1a09d753eb32f3a5f68cbc3958f49387.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is CY8C5667LTI-LP041 obsolete or nearing end of life?","answer":"No, the CY8C5667LTI-LP041 has an active lifecycle status per Infineon. There is no end-of-life notification or last-time-buy schedule in effect. It remains a viable choice for new designs."},{"question":"What is the speed rating of CY8C5667LTI-LP041?","answer":"The core runs at 67 MHz. That is the maximum clock from the internal oscillator or an external source. At 67 MHz the Flash requires zero wait states for most instructions; the Cortex-M3 pipeline handles single-cycle multiply and branch efficiently at this speed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY8C5667LTI-LP041","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY8C5667LTI-LP041 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}}