{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY8C27443-24PVXIT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY8C27443-24PVXIT","canonicalUrl":"https://icboms.com/infineon/CY8C27443-24PVXIT","factsUrl":"https://icboms.com/api/mcp/products/CY8C27443-24PVXIT","rawCanonicalId":null},"summary":{"shortDescription":"Cypress PSoC®1 CY8C27xxx, 8-bit M8C MCU, 24MHz, 16KB Flash, 256 x 8 RAM, 24 I/O, I²C/SPI/UART, 14-bit ADC, 9-bit DAC, 3V to 5.25V, -40°C to 85°C, 28-SSOP, Tape & Reel.","salesMarkdown":"## Active production, 28-SSOP, industrial temp — what this PSoC 1 brings The Cypress CY8C27443-24PVXIT is an 8-bit PSoC 1 microcontroller from the CY8C27xxx family, built around the M8C core running at 24 MHz. ## Where it fits — industrial control, sensor interface, mixed-signal front end The 14-bit ADC resolution is enough for many pressure, temperature, and current-sense applications without an external converter. The 9-bit DAC can generate analog setpoints or bias voltages. The POR, PWM, and WDT peripherals cover the usual watchdog and timing needs for a standalone controller. ## 24 MHz M8C core and memory — sizing the firmware fit The M8C core runs at 24 MHz. The 16 KB Flash and 256 x 8 RAM are the memory limits. ## Package and supply — board-fit notes The 28-SSOP package (0.209\" body width, 5.30 mm) is a common footprint that reflows well with standard profiles. Surface-mount only — no through-hole variant. ## Lifecycle and compliance — active, ROHS3, no LTB pressure ROHS3 compliant per the listing.","metaTitle":"CY8C27443-24PVXIT Cypress PSoC 1 MCU","metaDescription":"CY8C27443-24PVXIT 8-bit PSoC 1 MCU with M8C core at 24MHz, 16KB Flash, 256x8 RAM, 14-bit ADC, 4x9b DAC, I²C/SPI/UART, -40 to 85°C.","metaKeywords":null},"attributes":{"series":"PSOC®1 CY8C27xxx","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Speed":"24MHz","Series":"PSOC®1 CY8C27xxx","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"256 x 8","Core Size":"8-Bit","Peripherals":"POR, PWM, WDT","Connectivity":"I²C, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"24","Core Processor":"M8C","Package / Case":"28-SSOP (0.209\\\", 5.30mm Width)","Data Converters":"A/D 4x14b; D/A 4x9b","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":"28-SSOP","Voltage - Supply (Vcc/Vdd)":"3V ~ 5.25V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.77","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$10.77000","currency":"USD"},{"qty":10,"price":"$9.90200","currency":"USD"},{"qty":25,"price":"$9.49200","currency":"USD"},{"qty":100,"price":"$8.36320","currency":"USD"},{"qty":250,"price":"$7.95272","currency":"USD"},{"qty":500,"price":"$7.43966","currency":"USD"},{"qty":1000,"price":"$6.82396","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/d402c25d314e801e736bd9567f91c494.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the replacement or equivalent for CY8C27443-24PVXIT?","answer":"Within the same PSoC 1 family, the CY8C29466-24PVXI is a close functional match — same 28-SSOP package, same 24 I/O count, but with a 12-channel 14-bit ADC instead of 4-channel. The CY8C29566-24AXIT steps up to 40 I/O in a 48-pin QFP. Neither is a drop-in replacement; review the peripheral differences and pinout before substituting. There is no official second-source from another manufacturer for this proprietary PSoC architecture."},{"question":"Is CY8C27443-24PVXIT compatible with PSoC Designer?","answer":"Yes, as a PSoC 1 device (CY8C27xxx series), it is supported by Cypress's PSoC Designer IDE, which provides the graphical configuration tools for the analog and digital blocks. The device-specific configuration files are included in the toolchain."},{"question":"Is CY8C27443-24PVXIT RoHS compliant?","answer":"Yes, it is listed as ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY8C27443-24PVXIT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY8C27443-24PVXIT 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}}