{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY8C4245PVI-482","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY8C4245PVI-482","canonicalUrl":"https://icboms.com/infineon/CY8C4245PVI-482","factsUrl":"https://icboms.com/api/mcp/products/CY8C4245PVI-482","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies PSoC® 4 CY8C42xx series, ARM® Cortex®-M0 32-bit MCU, 48 MHz, 32 KB FLASH, 4K x 8 RAM, 28-SSOP, -40°C to 85°C.","salesMarkdown":"## What the 48 MHz Cortex-M0 core and on-chip peripherals mean for your BOM The CY8C4245PVI-482 is an active-production ARM Cortex-M0 MCU from Infineon's PSoC 4 CY8C42xx family, clocked at 48 MHz with 32 KB flash and 4 KB RAM. That core speed and memory budget suit control loops, sensor fusion, and HMI tasks where a full Cortex-M4 would be overkill. What sets this part apart is the integrated analog and digital fabric: CapSense for touch-sensing, a segment LCD drive controller, a 12-bit SAR ADC with eight channels, and two IDAC outputs. The industrial temperature grade (-40°C to 85°C) covers most factory-floor, outdoor telecom, and automotive cabin environments. ## Package, I/O, and board-fit considerations With 24 general-purpose I/O available, you get enough pins for a 4×4 keypad matrix, a few LEDs, and a serial interface — but not enough for a parallel bus or a large TFT display.","metaTitle":"CY8C4245PVI-482 Infineon PSoC 4 MCU, 48 MHz, 32 KB Flash","metaDescription":"Active-production ARM Cortex-M0 MCU with 48 MHz speed, 32 KB flash, 4 KB RAM, CapSense, industrial temp range.","metaKeywords":null},"attributes":{"series":"PSOC® 4 CY8C42xx","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"48MHz","Series":"PSOC® 4 CY8C42xx","Package":"Bulk","RAM Size":"4K x 8","Core Size":"32-Bit Single-Core","Peripherals":"Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"24","Core Processor":"ARM® Cortex®-M0","Package / Case":"28-SSOP (0.209\\\", 5.30mm Width)","Data Converters":"A/D 8x12b SAR; D/A 2xIDAC","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"32KB (32K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"28-SSOP","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.19","stockQuantity":0,"priceTiers":[{"qty":108,"price":"$2.80000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e5f484480ae4d569e929a84cc6cbf381.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy CY8C4245PVI-482 and how do I get a price?","answer":"We source the CY8C4245PVI-482 through independent distribution channels. Submit an RFQ with your target quantity; we confirm availability and current pricing at quote time — no stock-holding claim, no automated price."},{"question":"What is the closest functional second-source for CY8C4245PVI-482?","answer":"The CY8C4245LQI-483 is the closest peer: same Cortex-M0 core, same 32 KB flash and 4 KB RAM, same peripheral set, but in a QFN package with 34 I/O instead of 28-SSOP with 24 I/O. The two parts are functionally interchangeable at the peripheral level; the difference is package and pin count."},{"question":"What is CY8C4245PVI-482's listed speed?","answer":"The core runs at 48 MHz — the throughput ceiling for control loops and sensor processing on this Cortex-M0 device."},{"question":"What compliance documentation does Infineon provide for CY8C4245PVI-482?","answer":"The part is ROHS3 compliant. Infineon provides the standard RoHS certificate of compliance; no UL, IEC, or REACH documentation is listed in the available records."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY8C4245PVI-482","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY8C4245PVI-482 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}}