{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY8C5668LTI-LP014","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY8C5668LTI-LP014","canonicalUrl":"https://icboms.com/infineon/CY8C5668LTI-LP014","factsUrl":"https://icboms.com/api/mcp/products/CY8C5668LTI-LP014","rawCanonicalId":null},"summary":{"shortDescription":"Infineon PSoC® 5 CY8C56LP series, ARM® Cortex®-M3 32-bit MCU, 67 MHz, 256 KB Flash, 64K x 8 SRAM, 2K x 8 EEPROM, 38 I/O, 68-VFQFN Exposed Pad, -40°C to 85°C","salesMarkdown":"## 67 MHz Cortex-M3 with programmable analog and CapSense The CY8C5668LTI-LP014 runs an ARM Cortex-M3 core at 67 MHz — enough headroom for a sensor fusion loop or a USB stack with protocol overhead, without pushing the core to its ceiling. 256 KB of on-chip flash and 64 KB of SRAM leave room for a real-time OS and application buffers, while the 2 KB EEPROM stores calibration constants without wearing the flash. Built-in CapSense, DMA, LCD drive, POR, PWM, and WDT peripherals reduce external component count. The 2x12-bit ADC and 4x8-bit DAC handle mixed-signal conditioning on a single die. The 68-QFN (8x8 mm) package with exposed pad demands a thermal via array under the paddle to pull heat into the ground plane — factor that into the PCB stack-up. The internal oscillator eliminates an external crystal for most applications, though USB operation typically needs the external clock for jitter compliance. ## Active production — no obsolescence risk For new designs the part is safe to commit; for existing BOM lines, the active status means lead times are standard and multi-source distribution is available. ## Connectivity and I/O for system integration 38 I/O lines bring out I²C, SPI, UART/USART, LINbus, and USB — enough for a sensor hub with a display and a host link. The USB peripheral is full-speed device/host/OTG; confirm the external crystal requirement for USB in your design.","metaTitle":"CY8C5668LTI-LP014 – Infineon PSoC 5 32-bit MCU, 67 MHz","metaDescription":"CY8C5668LTI-LP014 Infineon PSoC 5 ARM Cortex-M3 MCU: 67 MHz, 256 KB Flash, 64 KB SRAM, CapSense, USB, industrial temp. Active lifecycle.","metaKeywords":null},"attributes":{"series":"PSOC® 5 CY8C56LP","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Speed":"67MHz","Series":"PSOC® 5 CY8C56LP","Package":"Tray","RAM Size":"64K 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":"256KB (256K 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":"$23.12","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$23.12000","currency":"USD"},{"qty":10,"price":"$21.32200","currency":"USD"},{"qty":25,"price":"$20.36360","currency":"USD"},{"qty":80,"price":"$18.20750","currency":"USD"},{"qty":260,"price":"$17.36896","currency":"USD"},{"qty":520,"price":"$16.53046","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/1a09d753eb32f3a5f68cbc3958f49387.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does CY8C5668LTI-LP014 have USB support?","answer":"Yes, the connectivity block includes USB alongside I²C, LINbus, SPI, and UART/USART. The internal oscillator is available, but USB operation typically requires an external crystal for jitter compliance — review the datasheet oscillator section for the USB clocking recommendation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY8C5668LTI-LP014","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY8C5668LTI-LP014 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}}