{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F2234IRHAR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F2234IRHAR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F2234IRHAR","factsUrl":"https://icboms.com/api/mcp/products/MSP430F2234IRHAR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F2xx series 16-bit MCU, MSP430F2234IRHAR, 16 MHz, 8 KB Flash, 512 x 8 RAM, 12x10b ADC, I²C/SPI/UART, 1.8V-3.6V, -40°C to 85°C, 40-VQFN Exposed Pad.","salesMarkdown":"## 16-bit MSP430 core with 8 KB Flash for mixed-signal control It runs at 16 MHz and packs 8 KB of Flash program memory (8K x 8 plus 256 B) with 512 x 8 bytes of RAM, enough for moderate control loops, sensor fusion, and communication protocol handling. ## 40-VQFN package and supply-range flexibility Housed in a 40-VFQFN with exposed pad (6x6 mm body, supplier package 40-VQFN), the MSP430F2234IRHAR is a surface-mount device that benefits from the thermal pad for heat sinking in continuous operation. With 32 I/O lines available, you get enough headroom for a keypad, LCD segment drive, or parallel sensor interface alongside the serial peripherals.","metaTitle":"MSP430F2234IRHAR 16-bit MCU, 16 MHz, 8 KB Flash, 40-VQFN","metaDescription":"Texas Instruments MSP430F2234IRHAR 16-bit MCU with 16 MHz core, 8 KB Flash, 512 B RAM, 12x10b ADC, I²C/SPI/UART, -40°C to 85°C, 40-VQFN.","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":"MSP430F2xx","Package":"Tape & Reel (TR)","RAM Size":"512 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":"40-VFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 12x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F2234","Program Memory Size":"8KB (8K x 8 + 256B)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"40-VQFN (6x6)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.9303","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/e53eff369abc185c8b143f576da16742.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F2234IRHAR/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between MSP430F2234IRHAR and MSP430F2234IRHA?","answer":"The difference is the package variant: MSP430F2234IRHAR is supplied in Tape & Reel (TR) for automated assembly, while MSP430F2234IRHA typically ships in tubes or trays. The silicon and electrical specifications are identical."},{"question":"Can MSP430F2234IRHAR be programmed with Arduino?","answer":"The MSP430F2234IRHAR uses the MSP430 CPU16 core, not an AVR or ARM Cortex-M. It is not directly programmable with the Arduino IDE or its bootloader. TI provides its own toolchain (Code Composer Studio, Energia) and a JTAG/SWD programmer such as the MSP-FET."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F2234IRHAR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F2234IRHAR 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}}