{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR2533IDA","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR2533IDA","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR2533IDA","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR2533IDA","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430™ FRAM series, MSP430FR2533IDA, 16-bit MCU, 16 MHz, 15.5KB FRAM, 2K x 8 RAM, I²C/SPI/UART, 8x10b ADC, 19 I/O, 1.8V-3.6V, -40°C~85°C, 32-TSSOP.","salesMarkdown":"## 16 MHz MSP430 core with 15.5 KB FRAM — the ultra-low-power workhorse FRAM is the headline feature here: it writes at near-SRAM speed, consumes negligible power per write, and endures 10^15 write cycles — orders of magnitude beyond Flash or EEPROM. The 19 GPIO pins in the 32-TSSOP package provide enough headroom for a small keypad, LED indicators, and a couple of external sensors. The 32-TSSOP package (6.10 mm body width) is a fine-pitch surface-mount footprint that routes easily on two-layer boards; the 0.65 mm pin pitch demands a standard TSSOP land pattern. Internal oscillator is on-die, so no external crystal is needed for UART or basic timing — saves two pins and a couple of passive components. The 19 I/O lines are enough for a modest human-machine interface or a multi-sensor aggregation node. It is ROHS3 compliant (no exemptions). The base product number is MSP430FR2533, so future spins or package variants will track under that family umbrella.","metaTitle":"TI MSP430FR2533IDA 16-bit MCU, 16 MHz, 15.5 KB FRAM","metaDescription":"Texas Instruments MSP430FR2533IDA 16-bit MCU with 15.5 KB FRAM, 2 KB RAM, 16 MHz CPU, 8-ch 10-bit ADC, I²C/SPI/UART, -40°C to 85°C. Active lifecycle, ROHS3.","metaKeywords":null},"attributes":{"series":"MSP430™ FRAM","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"16MHz","Series":"MSP430™ FRAM","Package":"Bulk","RAM Size":"2K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"I²C, IrDA, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"19","Core Processor":"MSP430 CPU16","Package / Case":"32-TSSOP (0.240\\\", 6.10mm Width)","Product Status":"Active","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FR2533","Program Memory Size":"15.5KB (15.5K x 8)","Program Memory Type":"FRAM","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"32-TSSOP","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.6200","priceTiers":[{"qty":1,"price":"$4.62000","currency":"USD"},{"qty":10,"price":"$4.15300","currency":"USD"},{"qty":25,"price":"$3.92560","currency":"USD"},{"qty":100,"price":"$3.40240","currency":"USD"},{"qty":250,"price":"$3.22788","currency":"USD"},{"qty":500,"price":"$2.89636","currency":"USD"},{"qty":1000,"price":"$2.44272","currency":"USD"},{"qty":2500,"price":"$2.32058","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e93bf6c792e77b1433c19407d54c8edf.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430FR2533IDA/alternatives.json"},"ai":{"faq":[{"question":"Is MSP430FR2533IDA RoHS compliant?","answer":"Yes, it is rated ROHS3 Compliant, meaning no restricted substances above the exemption thresholds apply."},{"question":"What is the difference between MSP430FR2533IDA and MSP430FR2533IPW?","answer":"Both share the same die and functional spec — 16 MHz CPU, 15.5 KB FRAM, 2 KB RAM, same peripheral set. The difference is the package: the IDA variant is in a 32-TSSOP (6.10 mm body width), while the IPW variant is in a 28-TSSOP (4.40 mm body width). The IDA offers 19 I/O versus fewer pins on the 28-lead package. Choose IDA when you need the extra GPIO or the wider body for routing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR2533IDA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR2533IDA when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}