{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY8C4248AZI-L485","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY8C4248AZI-L485","canonicalUrl":"https://icboms.com/infineon/CY8C4248AZI-L485","factsUrl":"https://icboms.com/api/mcp/products/CY8C4248AZI-L485","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies PSoC® 4 CY8C42xx-L ARM Cortex-M0 32-bit MCU, 48 MHz, 256 KB Flash, 32 KB RAM, 53 I/O, 64-TQFP, -40 to +85°C, Tray.","salesMarkdown":"## Core and memory — the application envelope The CY8C4248AZI-L485: The ARM Cortex-M0 core runs at 48 MHz — the throughput ceiling for deterministic interrupt response in a touch-sense or fieldbus gateway application. The brown-out detect and POR reset sequence is documented in the PSoC 4 TRM; the LVD threshold is programmable via the UDB. ## Supply and temperature — single-rail industrial range The internal oscillator and flash retention are characterised across this range; no derating is required at the high end. ## Peripherals and I/O — CapSense, CAN, USB on one die 53 general-purpose I/O are available in the 64-TQFP — enough for a 16-key capacitive touch panel plus a parallel LCD data bus and a CAN transceiver interface. The CapSense block with SmartSense auto-tuning eliminates the external touch controller and the manual calibration step during production; the LCD drive supports up to 4 commons and 32 segments directly. Connectivity includes CAN 2.0B, full-speed USB (device/host), I²C, SPI, UART, IrDA, LIN, and Microwire — the USB PHY is on-chip with a built-in 3.3 V regulator, so only a USB connector and a 22-ohm series resistor on D+/D- are needed for the bus. The 12-bit SAR ADC has 16 channels with a 1 Msps conversion rate; the four 8-bit DACs are IDACs suitable for sensor excitation or analog output.","metaTitle":"CY8C4248AZI-L485 PSoC 4 MCU, 48 MHz, 256 KB Flash, 64-TQFP","metaDescription":"Infineon CY8C4248AZI-L485 ARM Cortex-M0 MCU, 48 MHz, 256 KB flash, 32 KB RAM, 53 I/O, -40 to +85°C. Active production. Request quote.","metaKeywords":null},"attributes":{"series":"PSOC® 4 CY8C42xx-L","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"48MHz","Series":"PSOC® 4 CY8C42xx-L","Package":"Tray","RAM Size":"32K x 8","Core Size":"32-Bit Single-Core","Peripherals":"Brown-out Detect/Reset, Cap Sense, DMA, LCD, LVD, POR, PWM, SmartSense, WDT","Connectivity":"CANbus, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"53","Core Processor":"ARM® Cortex®-M0","Package / Case":"64-LQFP","Data Converters":"A/D 16x12b SAR; 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":"64-TQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.94","stockQuantity":19,"priceTiers":[{"qty":1,"price":"$11.94000","currency":"USD"},{"qty":10,"price":"$10.97500","currency":"USD"},{"qty":25,"price":"$10.51960","currency":"USD"},{"qty":160,"price":"$9.26869","currency":"USD"},{"qty":320,"price":"$8.81375","currency":"USD"},{"qty":480,"price":"$8.24513","currency":"USD"},{"qty":960,"price":"$7.56278","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ef317ed61d912817a01494e3770a0c6e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Will CY8C4248AZI-L485 drop into a board designed for CY8C4245LQI-483?","answer":"Not without a board spin. The CY8C4245LQI-483 is a 68-QFN package with 34 I/O, while this part is a 64-TQFP with 53 I/O — the footprint, pinout, and peripheral count differ. The core and flash size are the same, but the package and I/O count are not drop-in compatible."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY8C4248AZI-L485","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY8C4248AZI-L485 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}