{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY8C4024AXI-S412","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY8C4024AXI-S412","canonicalUrl":"https://icboms.com/infineon/CY8C4024AXI-S412","factsUrl":"https://icboms.com/api/mcp/products/CY8C4024AXI-S412","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies PSoC® 4 CY8C4000S series ARM® Cortex®-M0+ 32-bit MCU, 24 MHz, 16 KB Flash, 2K x 8 RAM, 27 I/O, 32-LQFP, -40°C to 85°C, Tray.","salesMarkdown":"## Cortex-M0+ at 24 MHz — flash and RAM budget for a touch-sensor controller The CY8C4024AXI-S412: That speed ceiling suits periodic polling loops — sensor read, CapSense scan, communication — rather than continuous DSP or high-rate control. On-chip memory: 16 KB of Flash and 2 KB of SRAM. The flash holds a modest firmware image — a CapSense library plus I²C/SPI driver fits; the SRAM leaves room for a few hundred bytes of runtime variables and a small buffer. The integrated CapSense block and 10-bit ADC (16 channels) reduce external component count for touch-interface or analog-sensor front-ends. Two 7-bit DACs provide reference or bias outputs. ## Supply range and temperature — single-rail industrial deployment This covers outdoor enclosures, unconditioned factory floors, and HVAC-adjacent panels. The 32-LQFP package (7x7 mm) is hand-solderable and routes on a two-layer board. 27 GPIO are accessible in the 32-pin package. Peripherals include I²C, SPI, UART, LIN, and IrDA — enough for sensor bus interfaces and a debug UART without external transceivers for most short-range links. ## Active lifecycle — no LTB pressure for production planning No minimum order quantity beyond the reel or tray increment.","metaTitle":"Infineon CY8C4024AXI-S412 PSoC 4 MCU, 24 MHz, 16 KB Flash","metaDescription":"Infineon CY8C4024AXI-S412 PSoC 4 MCU: ARM Cortex-M0+ at 24 MHz, 16 KB Flash, 2 KB SRAM, CapSense, 27 I/O, 32-LQFP. Active, ROHS3. Quoted to order.","metaKeywords":null},"attributes":{"series":"PSOC® 4 CY8C4000S","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"24MHz","Series":"PSOC® 4 CY8C4000S","Package":"Tray","RAM Size":"2K 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":"27","Core Processor":"ARM® Cortex®-M0+","Package / Case":"32-LQFP","Data Converters":"A/D 16x10b; D/A 2x7b","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":"32-TQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.1","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.10000","currency":"USD"},{"qty":10,"price":"$2.78800","currency":"USD"},{"qty":25,"price":"$2.63600","currency":"USD"},{"qty":80,"price":"$2.28463","currency":"USD"},{"qty":250,"price":"$2.16744","currency":"USD"},{"qty":500,"price":"$1.94486","currency":"USD"},{"qty":1000,"price":"$1.64024","currency":"USD"},{"qty":2500,"price":"$1.55823","currency":"USD"},{"qty":5000,"price":"$1.49965","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/730c0bbd97f6b0ada63653a3c91ba37d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the CY8C4024AXI-S412's core and clock speed?","answer":"The CY8C4024AXI-S412 uses an ARM Cortex-M0+ core running at 24 MHz. This is a 32-bit single-core processor suited for control-loop and sensor-interface tasks, not high-rate signal processing."},{"question":"Does the CY8C4024AXI-S412 integrate CapSense?","answer":"Yes, CapSense is one of the on-chip peripherals, along with a 10-bit ADC (16 channels) and two 7-bit DACs. This makes the part a natural fit for capacitive touch buttons, sliders, or proximity sensing without an external controller."},{"question":"How does the CY8C4024AXI-S412 compare to the CY8C4245LQI-483?","answer":"The CY8C4245LQI-483 runs at 48 MHz (double the speed), has 12-bit ADC resolution, and offers 34 I/O in a QFN package. The CY8C4024AXI-S412 is a lower-cost, lower-pin-count option at 24 MHz with 27 I/O in a 32-LQFP. They share the same Cortex-M0+ core and peripheral set, but the CY8C4245LQI-483 has more memory and analog performance for higher-end sensing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY8C4024AXI-S412","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY8C4024AXI-S412 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}}