{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY8C3246LTI-162T","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY8C3246LTI-162T","canonicalUrl":"https://icboms.com/infineon/CY8C3246LTI-162T","factsUrl":"https://icboms.com/api/mcp/products/CY8C3246LTI-162T","rawCanonicalId":null},"summary":{"shortDescription":"Infineon PSoC® 3 CY8C32xx series, CY8C3246LTI-162T, 8-bit 8051 MCU, 50 MHz, 64 KB Flash, 8K x 8 RAM, 2K x 8 EEPROM, 25 I/O, CapSense, LCD, DMA, I²C/SPI/UART, 48-QFN (7x7), -40°C to 85°C, 1.71V–5.5V.","salesMarkdown":"## 50 MHz 8051 core — what the speed buys you At 50 MHz, this 8051 core runs control loops, data acquisition sequences, and communication protocol stacks (I²C, SPI, UART) without stalling the analog peripherals. The DMA controller offloads data transfers, so the CPU can service CapSense scanning or LCD refresh in the background. For a touch-sensitive panel reading four analog channels and updating a segment LCD, the headroom is comfortable. ## Industrial temperature grade and package Rated for -40°C to 85°C ambient, the CY8C3246LTI-162T fits factory-floor controllers, outdoor telecom gear, and automotive cabin modules. The 48-QFN with exposed pad (7x7 mm) provides good thermal conduction to the PCB — useful when the on-chip ADC and CapSense are running continuously. ## Lifecycle and sourcing reality ROHS3 compliant. No end-of-life notice or last-time-buy window is in effect.","metaTitle":"CY8C3246LTI-162T PSoC 3 8-bit MCU, 50 MHz, 64 KB Flash","metaDescription":"Infineon CY8C3246LTI-162T 8-bit 8051 MCU with 64 KB Flash, 50 MHz, integrated CapSense and LCD drive, 1.71V–5.5V supply, -40°C to 85°C. Active, ROHS3.","metaKeywords":null},"attributes":{"series":"PSOC® 3 CY8C32xx","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Speed":"50MHz","Series":"PSOC® 3 CY8C32xx","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"8K x 8","Core Size":"8-Bit","EEPROM Size":"2K x 8","Peripherals":"CapSense, DMA, LCD, POR, PWM, WDT","Connectivity":"EBI/EMI, I²C, LINbus, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"25","Core Processor":"8051","Package / Case":"48-VFQFN Exposed Pad","Data Converters":"A/D 16x12b; D/A 1x8b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"48-QFN (7x7)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.15","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$11.15000","currency":"USD"},{"qty":10,"price":"$10.07600","currency":"USD"},{"qty":25,"price":"$9.60720","currency":"USD"},{"qty":100,"price":"$8.34180","currency":"USD"},{"qty":250,"price":"$7.96688","currency":"USD"},{"qty":500,"price":"$7.26392","currency":"USD"},{"qty":1000,"price":"$6.32664","currency":"USD"},{"qty":2000,"price":"$6.09232","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ca1be62407dfa0bc41d1655ecfdd98f1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is CY8C3246LTI-162T compatible with 5V logic?","answer":"Yes — the supply range goes up to 5.5 V, so the device can operate on a 5 V rail, and its I/O pins are 5 V-tolerant when running at 3.3 V. Direct connection to 5 V UART, SPI, or sensor outputs is supported without external level shifters."},{"question":"What is the replacement for CY8C3246LTI-162T?","answer":"There is no direct replacement announced. The part is active and in production. Within the PSoC 3 family, higher-density or different-package variants exist, but no single successor has been designated."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY8C3246LTI-162T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY8C3246LTI-162T 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}}