{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR5970IRGCR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR5970IRGCR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR5970IRGCR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR5970IRGCR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430FR5970IRGCR, 16-Bit MSP430 CPUXV2, 16MHz, 32KB (32K x 8) FRAM, 2K x 8 SRAM, 51 I/O, 8x12b ADC, I²C/IrDA/SCI/SPI/UART/USART, 1.8V~3.6V, -40°C~85°C, 64-VFQFN Exposed Pad, 64-VQFN (9x9).","salesMarkdown":"## FRAM-based 16-bit MCU for low-power sensing and control It packs 32 KB of FRAM program memory and 2K x 8 of SRAM, with 51 general-purpose I/O lines and an 8-channel 12-bit ADC. FRAM gives you non-volatile storage that writes at bus speed with essentially unlimited endurance — no EEPROM wear-out to budget for in firmware updates or data logging. ## 16 MHz CPU — enough for real-time loops, not for number crunching The 16 MHz clock is the ceiling for this core. It handles sensor polling, PID loops, and protocol parsing without breaking a sweat, but you won't run heavy DSP or floating-point math here — that's not what this family is for. The FRAM lets you treat program memory like RAM for data structures, so you can log telemetry or store calibration tables without a separate EEPROM. ## 64-VQFN exposed pad — reworkable with care The 64-VFQFN package (9x9 mm body) has an exposed thermal pad underneath. That pad needs a solid via stitch to the ground plane to pull heat out of the die. For rework, the standard hot-air profile for a 0.5 mm pitch QFN works — preheat the board to 150°C, then hit the package at 320°C until the solder reflows. The pad is large enough that you can lift the part without lifting the pad if you work the corners first.","metaTitle":"TI MSP430FR5970IRGCR 16-bit MCU, 32KB FRAM, 16 MHz, 64-VQFN","metaDescription":"Texas Instruments MSP430FR5970IRGCR 16-bit MCU with 32KB FRAM, 2K x 8 SRAM, 51 I/O, 8x12b ADC, I²C/SPI/UART, -40°C to 85°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"16MHz","Series":"MSP430™ FRAM","Package":"Tape & Reel (TR)","RAM Size":"2K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, IrDA, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"51","Core Processor":"MSP430 CPUXV2","Package / Case":"64-VFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 8x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FR5970","Program Memory Size":"32KB (32K x 8)","Program Memory Type":"FRAM","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"64-VQFN (9x9)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.5281","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/62cf1d6e552ec626b1671d3557050635.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MSP430FR5970IRGCR obsolete?","answer":"TI has not issued any discontinuation notice for this order code."},{"question":"What is the difference between MSP430FR5970IRGCR and MSP430FR5969?","answer":"The MSP430FR5969 is a close sibling in the same FRAM family, typically with the same core and peripheral set but often in a different package or with minor memory variations. The exact differences in memory size and package options should be checked against the TI product cross-reference. Both are active and pin-compatible across the 64-pin QFN footprint, so a swap may be possible with a firmware recompile."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR5970IRGCR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR5970IRGCR 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}}