{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR2533IRHBR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR2533IRHBR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR2533IRHBR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR2533IRHBR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430FR2533IRHBR, MSP430 FRAM series, 16-bit MCU, 16MHz, 15.5KB FRAM, 2K x 8 RAM, 19 I/O, I²C/SPI/UART, 8x10b ADC, 1.8V-3.6V, -40 to 85°C, 32-VQFN (5x5).","salesMarkdown":"## FRAM memory — what it changes in the field What sets it apart from garden-variety Flash MCUs is the 15.5 KB of FRAM program memory — it writes at bus speed, draws near-zero power in standby, and doesn't wear out like EEPROM. That means you can log data or update firmware in the field without worrying about endurance cycles or slow page-erase times. The 2 KB of SRAM handles the stack and scratch buffers. ## Peripherals and I/O for a sensor node You get 19 GPIOs, an 8-channel 10-bit ADC, and serial interfaces covering I²C, SPI, and UART — enough to talk to a typical sensor array or radio module. Brown-out reset and POR are built in, so you can skip the external supervisor. ## Package and temperature grade Housed in a 32-VQFN with exposed pad (5 mm x 5 mm), it's a surface-mount part that reflows fine with standard lead-free profiles. No special handling beyond MSL precautions — keep the bag sealed until reflow, and if it's been open past the floor-life window, a bake before assembly avoids popcorning.","metaTitle":"TI MSP430FR2533IRHBR 16-bit MCU, 16MHz, 15.5KB FRAM","metaDescription":"Texas Instruments MSP430FR2533IRHBR 16-bit MCU with 16MHz core, 15.5KB FRAM, 2KB RAM, 19 I/O, 8x10b ADC, -40 to 85°C.","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); Cut Tape (CT)","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-VFQFN Exposed Pad","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-VQFN (5x5)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.8500","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/e93bf6c792e77b1433c19407d54c8edf.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is MSP430FR2533IRHBR's listed speed?","answer":"The core runs at 16 MHz, which is the rated maximum clock speed for this MSP430 FRAM device."},{"question":"Is MSP430FR2533IRHBR RoHS compliant?","answer":"Yes, the part is RoHS compliant as standard for Texas Instruments' current production components."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR2533IRHBR","citationPolicyUrl":"https://icboms.com/llms.txt","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}