{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY9BF314RPMC-G-JNE2","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY9BF314RPMC-G-JNE2","canonicalUrl":"https://icboms.com/infineon/CY9BF314RPMC-G-JNE2","factsUrl":"https://icboms.com/api/mcp/products/CY9BF314RPMC-G-JNE2","rawCanonicalId":null},"summary":{"shortDescription":"Infineon FM3 MB9B310R series 32-bit ARM Cortex-M3 MCU, CY9BF314RPMC-G-JNE2, 144 MHz, 288 KB Flash, 32 KB RAM, 103 I/O, 120-LQFP, -40 to 85 °C.","salesMarkdown":"## Temperature grade and environment Rated for -40 °C to 85 °C ambient, this MCU fits outdoor telecom cabinets, factory-floor enclosures without active cooling, and engine-bay-adjacent electronics. The internal oscillator eliminates the external crystal in non-critical timing paths, saving two pins and a passive component. ## Lifecycle and sourcing Infineon lists the CY9BF314RPMC-G-JNE2 as Active, so there is no last-time-buy clock ticking. It is ROHS3 compliant. For dual-sourcing or a pin-compatible backup, the PSoC 6 CY8C6137BZI-F54 runs a Cortex-M4 at 150 MHz and shares the same 120-LQFP footprint, but check the peripheral set — the PSoC 6 trades the EBI/EMI bus for CapSense and a different ADC architecture. The XMC4200 from Infineon's XMC4000 family is another Cortex-M4 alternative at 80 MHz with CAN-FD, but its 35 I/Os limit parallel-bus applications.","metaTitle":"Infineon CY9BF314RPMC-G-JNE2 ARM Cortex-M3 MCU, 144 MHz","metaDescription":"Infineon CY9BF314RPMC-G-JNE2 32-bit ARM Cortex-M3 MCU, 144 MHz, 288 KB Flash, 32 KB RAM, 103 I/O, -40 to 85 °C. Active lifecycle, ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":"FM3 MB9B310R","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Speed":"144MHz","Series":"FM3 MB9B310R","Package":"Tray","RAM Size":"32K x 8","Core Size":"32-Bit Single-Core","Peripherals":"DMA, LVD, POR, PWM, WDT","Connectivity":"CSIO, EBI/EMI, I²C, LINbus, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"103","Core Processor":"ARM® Cortex®-M3","Package / Case":"120-LQFP","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"288KB (288K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"120-LQFP (16x16)","Voltage - Supply (Vcc/Vdd)":"2.7V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.3","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$11.30000","currency":"USD"},{"qty":10,"price":"$10.39000","currency":"USD"},{"qty":25,"price":"$9.95920","currency":"USD"},{"qty":84,"price":"$8.77476","currency":"USD"},{"qty":252,"price":"$8.34413","currency":"USD"},{"qty":504,"price":"$7.80579","currency":"USD"},{"qty":1008,"price":"$7.15979","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/24f9d54d774a327cc65d0669bc4c3c25.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy CY9BF314RPMC-G-JNE2?","answer":"This part is sourced and quoted to order through independent distribution. Submit an RFQ for current pricing and availability — confirmed at quote time."},{"question":"What are the equivalents for CY9BF314RPMC-G-JNE2?","answer":"A close functional equivalent in the same package footprint is the PSoC 6 CY8C6137BZI-F54 (Cortex-M4, 150 MHz, 104 I/O) but with a different ADC and no EBI/EMI bus. The XMC4200F64F256BAXQMA1 (Cortex-M4, 80 MHz) is another Infineon alternative but has only 35 I/O."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY9BF314RPMC-G-JNE2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY9BF314RPMC-G-JNE2 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}}