{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY8C4247LQQ-BL483T","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY8C4247LQQ-BL483T","canonicalUrl":"https://icboms.com/infineon/CY8C4247LQQ-BL483T","factsUrl":"https://icboms.com/api/mcp/products/CY8C4247LQQ-BL483T","rawCanonicalId":null},"summary":{"shortDescription":"Infineon PSoC® 4 CY8C4xx8 BLE series, CY8C4247LQQ-BL483T, ARM® Cortex®-M0 32-bit MCU, 48 MHz, 128 KB Flash, 16 KB RAM, 36 I/O, Bluetooth, CapSense, 56-UFQFN exposed pad, -40 to 105 °C.","salesMarkdown":"## ARM Cortex-M0 with integrated BLE and CapSense The Infineon CY8C4247LQQ-BL483T is a 32-bit ARM Cortex-M0 MCU from the PSoC 4 CY8C4xx8 BLE series, clocked at 48 MHz. It packs 128 KB of Flash and 16 KB of RAM, enough for a BLE stack plus a modest application layer. The part integrates Bluetooth, CapSense touch sensing, LCD drive, and a 12-bit ADC with eight channels — so a single chip can handle wireless connectivity, a capacitive touch interface, and analog sensor reads without external converters. The supply range spans 1.71 V to 5.5 V. Thirty-six GPIOs are available in the 56-QFN package (7x7 mm), and the internal oscillator saves a crystal for non-critical timing. The industrial temperature grade of -40 °C to 105 °C suits outdoor telecom enclosures, motor drives, and under-hood automotive auxiliary modules. ## 128 KB Flash and 16 KB RAM — what fits 128 KB of program Flash and 16 KB of SRAM define the application envelope. A typical BLE peripheral profile (battery service, device information, custom characteristic) plus a CapSense button array and a few ADC channels leaves room for a small RTOS or a state-machine scheduler. ## Active — no LTB clock ticking The CY8C4247LQQ-BL483T carries an Active lifecycle status. It can be specified into new production without planning for an obsolescence migration. ROHS3 compliant.","metaTitle":"CY8C4247LQQ-BL483T Infineon PSoC 4 BLE MCU, 48 MHz","metaDescription":"Infineon CY8C4247LQQ-BL483T 32-bit ARM Cortex-M0 MCU, 48 MHz, 128 KB Flash, 16 KB RAM, Bluetooth, CapSense, -40 to 105 °C. Active lifecycle.","metaKeywords":null},"attributes":{"series":"PSOC® 4 CY8C4xx8 BLE","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Speed":"48MHz","Series":"PSOC® 4 CY8C4xx8 BLE","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"16K x 8","Core Size":"32-Bit Single-Core","Peripherals":"Bluetooth, Brown-out Detect/Reset, Cap Sense, LCD, LVD, POR, PWM, SmartCard, SmartSense, WDT","Connectivity":"I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"36","Core Processor":"ARM® Cortex®-M0","Package / Case":"56-UFQFN Exposed Pad","Data Converters":"A/D 8x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"56-QFN (7x7)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.53","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$8.53000","currency":"USD"},{"qty":10,"price":"$7.70900","currency":"USD"},{"qty":25,"price":"$7.35040","currency":"USD"},{"qty":100,"price":"$6.38220","currency":"USD"},{"qty":250,"price":"$6.09536","currency":"USD"},{"qty":500,"price":"$5.55752","currency":"USD"},{"qty":1000,"price":"$4.84042","currency":"USD"},{"qty":2000,"price":"$4.66115","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e436643f32b236adb34e62a6be5a0038.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between CY8C4247LQQ-BL483T and CY8C4247LQI-BL473?","answer":"Both are 48 MHz Cortex-M0 PSoC 4 BLE parts with the same 128 KB Flash, 16 KB RAM, and 36 I/O. The BL483T is rated for -40 to 105 °C (industrial) and ships in Tape & Reel; the BL473 is rated for -40 to 85 °C (commercial) and ships in Tray. The BL483T also adds LCD drive and SmartCard peripheral support that the BL473 datasheet does not list."},{"question":"Does CY8C4247LQQ-BL483T support Bluetooth 5.0?","answer":"The part integrates Bluetooth, but the evidence does not specify the Bluetooth version. The peripheral list shows Bluetooth without a version number — confirm the BLE stack version in the PSoC Creator component library for your application."},{"question":"What is the flash and RAM size of CY8C4247LQQ-BL483T?","answer":"128 KB of Flash program memory and 16 KB of SRAM (organized as 16K x 8)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY8C4247LQQ-BL483T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY8C4247LQQ-BL483T 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}}