{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F2234IDAR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F2234IDAR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F2234IDAR","factsUrl":"https://icboms.com/api/mcp/products/MSP430F2234IDAR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F2xx 16-bit MCU, MSP430F2234IDAR, 16 MHz, 8 KB Flash, 512 x 8 RAM, 32 I/O, I²C/SPI/UART/LIN, 1.8 V to 3.6 V, -40°C to 85°C, 38-TSSOP.","salesMarkdown":"## Memory sizing — 8 KB Flash and 512 B RAM in context With 8 KB of Flash and 512 bytes of RAM, this part fits applications where the firmware fits in a few thousand instructions and the data buffer is small — think temperature loggers, capacitive touch interfaces, or simple PWM motor drives. It sits below the 16 KB and 32 KB Flash siblings in the F2xx lineup, so if your code size is tight, the 8 KB floor is worth confirming early. The 512 x 8 RAM is sufficient for a handful of 16-bit variables and a modest stack; designs needing larger buffers should look at the higher-density MSP430F2xx variants. The low 1.8 V floor is useful for energy-harvesting designs where the rail sags under load. ## Package and footprint — 38-TSSOP Housed in a 38-pin TSSOP (6.10 mm body width), this is a surface-mount package suited for automated assembly. The 0.65 mm pitch is standard for TSSOP; no special reflow profile beyond the usual lead-free recipe is needed. The supplier device package is 38-TSSOP. ## Lifecycle — active, no EOL concern The base product number is MSP430F2234.","metaTitle":"Texas Instruments MSP430F2234IDAR 16-bit MCU, 16 MHz","metaDescription":"Texas Instruments MSP430F2234IDAR 16-bit MCU with 16 MHz CPU, 8 KB Flash, 512 B RAM, 32 I/O, I²C/SPI/UART/LIN, -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":"MSP430F2xx","Package":"Tape & Reel (TR); Cut Tape (CT)","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":"38-TSSOP (0.240\\\", 6.10mm Width)","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":"38-TSSOP","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/MSP430F2234IDAR/alternatives.json"},"ai":{"faq":[{"question":"Can MSP430F2234IDAR replace MSP430F2232?","answer":"The MSP430F2234IDAR is a higher-density sibling in the same MSP430F2xx family. It offers 8 KB Flash versus the MSP430F2232's 4 KB, with the same pin count (38-TSSOP) and peripheral set. The replacement is pin-compatible and code-portable if the extra Flash is unused, but verify the memory map and any firmware size constraints."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F2234IDAR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F2234IDAR 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}}