{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F1222IRHBT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F1222IRHBT","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F1222IRHBT","factsUrl":"https://icboms.com/api/mcp/products/MSP430F1222IRHBT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F1222IRHBT, MSP430x1xx series, 16-bit MSP430 CPU16, 4KB FLASH, 256B RAM, 8MHz, 1.8–3.6V supply, SPI/UART, 8x10b A/D, 22 I/O, 32-VQFN (5x5) exposed pad, -40°C to 85°C, surface mount.","salesMarkdown":"## What this MSP430 brings to a low-power design It integrates an 8-channel 10-bit ADC, SPI and UART/USART serial interfaces, and 22 general-purpose I/O lines. The 32-VQFN (5x5 mm) package with exposed pad helps thermal management in compact layouts. ## Memory and peripheral budget — what fits in 4 KB Flash and 256 B RAM With 4 KB of Flash and 256 bytes of RAM, this part targets control loops, sensor readout, and simple communication protocols. The brown-out reset and power-on reset peripherals keep the system reliable during supply transients.","metaTitle":"MSP430F1222IRHBT 16-Bit MCU, 8 MHz, 4 KB Flash, 256 B RAM","metaDescription":"Texas Instruments MSP430F1222IRHBT 16-bit MCU, 8 MHz, 4 KB Flash, 256 B RAM, 1.8–3.6 V, 8x10b ADC, 22 I/O, -40°C to 85°C, 32-VQFN. 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":"8MHz","Series":"MSP430x1xx","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"256 x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"22","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":"MSP430F1222","Program Memory Size":"4KB (4K x 8 + 256B)","Program Memory Type":"FLASH","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":"$7.8300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/735cc391d6bb2b0caad8c045b8041994.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F1222IRHBT/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to MSP430F1222IRHBT?","answer":"The MSP430x1xx family includes several pin-compatible variants with different Flash and RAM sizes. The base product number MSP430F1222 shares the same footprint as other MSP430F12xx devices, allowing a memory upgrade path without a board spin. Check the specific memory and peripheral requirements against the family datasheet."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F1222IRHBT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F1222IRHBT 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}}