{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F5237IZQE","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F5237IZQE","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F5237IZQE","factsUrl":"https://icboms.com/api/mcp/products/MSP430F5237IZQE","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F5xx series 16-bit MCU, MSP430 CPUXV2 core, 25 MHz, 64 KB Flash, 8K x 8 RAM, 53 I/O, I²C/IrDA/SPI/UART/USART connectivity, 1.8V–3.6V supply, -40°C to 85°C, 80-BGA MICROSTAR JUNIOR (5x5) package.","salesMarkdown":"## 80-BGA MICROSTAR JUNIOR — footprint and assembly considerations The MSP430F5237IZQE: Housed in an 80-VFBGA package (supplier device package 80-BGA MICROSTAR JUNIOR, 5x5 mm), this MCU demands a fine-pitch BGA footprint. The small ball pitch requires careful PCB layout — ensure adequate via-in-pad or microvia support for signal breakout. Surface-mount assembly per standard BGA reflow profiles; the package is lead-free compatible. No exposed thermal pad is documented, so thermal dissipation relies on the board copper and via stitching under the BGA land pattern. ## Obsolete — sourcing strategy for production and repair TI has discontinued this specific variant; no last-time-buy window or successor order code is recorded in the official lifecycle data. For new designs, a pin-compatible or functionally equivalent MSP430F5xx family member should be evaluated. For existing BOM lines, procurement must rely on independent distribution and broker channels for remaining stock.","metaTitle":"TI MSP430F5237IZQE 16-bit MCU, 25 MHz, 64 KB Flash, 80-BGA","metaDescription":"Texas Instruments MSP430F5237IZQE 16-bit MCU with MSP430 CPUXV2 core, 25 MHz speed, 64 KB Flash, 8K x 8 RAM, 53 I/O, -40°C to 85°C, 80-BGA.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"25MHz","Series":"MSP430F5xx","Package":"Tube","RAM Size":"8K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, IrDA, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"53","Core Processor":"MSP430 CPUXV2","Package / Case":"80-VFBGA","Product Status":"Obsolete","Data Converters":"-","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F5237","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"80-BGA MICROSTAR JUNIOR (5x5)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/29832b15493f3cc50d7e92e9940c759e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the replacement for MSP430F5237IZQE?","answer":"The closest alternatives are other MSP430F5xx devices with the same 80-BGA MICROSTAR JUNIOR footprint and comparable Flash/RAM — consult the TI MSP430F5xx cross-reference guide for a pin-compatible drop-in. Our sourcing team can help identify a validated alternate when you submit an RFQ."},{"question":"Where can I buy MSP430F5237IZQE available via RFQ confirmation?","answer":"Since this part is obsolete, it is not available through franchised distribution. We source it through independent and broker channels against an RFQ. Submit a request for current availability and pricing — we confirm both at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F5237IZQE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F5237IZQE 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}}