{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY8C21534-24PVXI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY8C21534-24PVXI","canonicalUrl":"https://icboms.com/infineon/CY8C21534-24PVXI","factsUrl":"https://icboms.com/api/mcp/products/CY8C21534-24PVXI","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies PSOC®1 CY8C21xxx, CY8C21534-24PVXI, 8-Bit M8C MCU, 24MHz, 8KB Flash, 512 x 8 RAM, 28-SSOP package, 24 I/O, A/D 28x8b, -40°C ~ 85°C.","salesMarkdown":"## M8C core at 24 MHz — sensor-loop timing budget The CY8C21534-24PVXI runs an 8-bit M8C core at 24 MHz, with 8 KB of on-chip Flash and 512 x 8 bytes of RAM. The 24 MHz clock drives the internal POR, PWM, and WDT peripherals — enough headroom for a 10 kHz sensor read loop with the ADC sampling at 8-bit resolution. 28 analog inputs are multiplexed into a single 8-bit ADC, meaning every I/O pin on the 28-SSOP package can serve as an analog channel. This density suits multi-sensor arrays in panel instruments or environmental monitors where PCB space is tight. ## Supply range and temperature grade — fit for industrial enclosures Supply voltage spans 2.4 V to 5.25 V, covering both 3.3 V and 5 V logic rails without an external regulator. The POR and WDT peripherals add brown-out and watchdog coverage without external supervisor ICs. ## Active production — no last-time-buy pressure The 28-SSOP package is a standard footprint with a 5.30 mm body width — compatible with most automated pick-and-place lines. The tube delivery suits low-to-medium volume builds; for high-volume tape-and-reel, confirm availability with your Infineon contact.","metaTitle":"CY8C21534-24PVXI PSoC1 MCU: 24MHz, 8KB Flash","metaDescription":"Infineon PSoC1 CY8C21534-24PVXI: 8-bit M8C MCU, 24MHz, 8KB Flash, 512x8 RAM, 28-channel 8-bit ADC, industrial temp -40°C to 85°C, Active lifecycle.","metaKeywords":null},"attributes":{"series":"PSOC®1 CY8C21xxx","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Sensors & Transducers"],"specifications":{"Speed":"24MHz","Series":"PSOC®1 CY8C21xxx","Package":"Tube","RAM Size":"512 x 8","Core Size":"8-Bit","Peripherals":"POR, PWM, WDT","Connectivity":"I2C, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"24","Core Processor":"M8C","Package / Case":"28-SSOP (0.209\\\", 5.30mm Width)","Data Converters":"A/D 28x8b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"8KB (8K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"28-SSOP","Voltage - Supply (Vcc/Vdd)":"2.4V ~ 5.25V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.35","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.35000","currency":"USD"},{"qty":10,"price":"$5.73300","currency":"USD"},{"qty":47,"price":"$5.46617","currency":"USD"},{"qty":141,"price":"$4.74617","currency":"USD"},{"qty":282,"price":"$4.53287","currency":"USD"},{"qty":517,"price":"$4.13292","currency":"USD"},{"qty":1034,"price":"$3.59964","currency":"USD"},{"qty":2538,"price":"$3.46632","currency":"USD"}]},"links":{"datasheetUrl":"https://www.infineon.com/dgdl/Infineon-CY8C21634_CY8C21534_CY8C21434_CY8C21334_CY8C21234_PSoC_Programmable_System-on-Chip-DataSheet-v36_00-EN.pdf?fileId=8ac78c8c7d0d8da4017d0ecd82ef47ed&utm_source=cypress&utm_medium=referral&utm_campaign=202110_globe_en_a","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional alternative to CY8C21534-24PVXI?","answer":"Within the PSoC1 family, the CY8C29466-24PVXI uses the same M8C core at 24 MHz and the same 28-SSOP package, but steps up to a 14-bit ADC (12x14b) and adds a 4-channel 9-bit DAC. The extra resolution and DAC come at a higher Flash density — 32 KB vs 8 KB. Pin-compatible check: both are 28-SSOP, but the peripheral mix differs, so firmware and analog routing must be re-verified."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY8C21534-24PVXI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY8C21534-24PVXI 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}}