{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F2370IYFFR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F2370IYFFR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F2370IYFFR","factsUrl":"https://icboms.com/api/mcp/products/MSP430F2370IYFFR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F2xx series 16-bit MCU, MSP430F2370IYFFR, 16MHz, 32KB Flash, 2KB RAM, 49-UFBGA DSBGA, tape and reel.","salesMarkdown":"Texas Instruments has marked the MSP430F2370IYFFR as Obsolete. Available through independent distribution channels — quantities and current pricing confirmed at RFQ. The 49-DSBGA (2.8x2.8 mm) package is a fine-pitch BGA that requires a controlled reflow profile and X-ray inspection post-assembly. ## 16 MHz MSP430 core with 32 KB flash The MSP430 CPU16 core runs at 16 MHz — the 16-bit RISC architecture delivers about 16 MIPS at that clock, enough for sensor polling, PID loops, and serial protocol handling in a single-threaded control application. On-chip memory consists of 32 KB of flash (32K x 8 + 256B) and 2 KB of SRAM (2K x 8). The flash is segmented for wear-leveled firmware updates; the 2 KB SRAM limits data buffers to small packet sizes — budget the stack and interrupt context before committing to this part for a communication-heavy design. 32 general-purpose I/O pins connect to sensors, switches, and small displays. The integrated peripherals include brown-out detect, POR, PWM, and a watchdog timer — enough to run a standalone control loop without external supervisor ICs. Serial connectivity covers I2C, SPI, UART/USART, LINbus, IrDA, and SCI. The slope A/D converter is a low-cost analog front-end — it works for slow-varying signals like temperature or battery voltage but lacks the resolution and sampling rate of a SAR or sigma-delta ADC for precision measurement. The internal oscillator eliminates the external crystal for many applications, though the accuracy is sufficient for UART baud-rate generation, not for high-precision timing.","metaTitle":"MSP430F2370IYFFR Texas Instruments MCU, 16MHz, 32KB Flash","metaDescription":"Texas Instruments MSP430F2370IYFFR 16-bit MCU, 16MHz, 32KB Flash, 2KB RAM, 49-DSBGA. Obsolete - sourced to order against RFQ through independent distribution.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"16MHz","Series":"MSP430F2xx","Package":"Tape & Reel (TR)","RAM Size":"2K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"32","Core Processor":"MSP430 CPU16","Package / Case":"49-UFBGA, DSBGA","Product Status":"Obsolete","Data Converters":"Slope A/D","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F2370","Program Memory Size":"32KB (32K x 8 + 256B)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"49-DSBGA (2.8x2.8)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/e91a1f64b44a7c1dedea2b6e5ccda8f3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F2370IYFFR/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to the MSP430F2370IYFFR?","answer":"No pin-compatible replacement is documented in the Texas Instruments lifecycle records for this specific order code. The MSP430F2xx family includes many 49-DSBGA devices, but the flash size, RAM, and peripheral mix vary — a board-level qualification is required before substituting any other MSP430 variant."},{"question":"What is the MSP430F2370IYFFR's listed speed?","answer":"The core runs at 16 MHz. The 16-bit MSP430 CPU16 delivers approximately 16 MIPS at that clock, limited by flash wait states rather than the core itself."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F2370IYFFR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F2370IYFFR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T03:00:45.445Z","lastPublished":"2026-07-21T03:00:45.445Z","indexable":true}}