{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F1222IPWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F1222IPWR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F1222IPWR","factsUrl":"https://icboms.com/api/mcp/products/MSP430F1222IPWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430x1xx series 16-bit MCU, MSP430F1222IPWR, 8MHz, 4KB Flash, 256 x 8 RAM, 8-ch 10-bit ADC, 22 I/O, SPI/UART, 28-TSSOP, -40 to 85°C, ROHS3.","salesMarkdown":"## 16-bit MSP430 core at 8 MHz — what the clock and memory budget mean The MSP430F1222IPWR runs the MSP430 CPU16 core at 8 MHz. The 256-byte RAM is the tightest constraint; a firmware engineer must pre-allocate stack and global variables before writing a single ISR. The 8-channel 10-bit ADC is the primary analog front-end. With 22 I/O pins in a 28-TSSOP package, the pin-to-function ratio is good — you can bring out the ADC channels, a UART, and an SPI bus without multiplexing. These eliminate the need for an external supervisor in most designs — a cost and board-space saving for high-volume builds. ## Connectivity and peripheral set for sensor interface The SPI and UART/USART modules cover the common serial buses for temperature sensors, ADCs, and radio modules. The internal oscillator frees up two I/O pins that would otherwise be tied to a crystal. The 28-TSSOP package (0.65 mm pitch) is layout-friendly on a 2-layer board — the outer rows break out cleanly without micro-vias. The supplier device package is also 28-TSSOP, so the footprint is consistent across the MSP430x1xx family. The base product number is MSP430F1222, which means the IPWR suffix denotes the 28-TSSOP package and tape-and-reel packaging. The same die is available in other package variants if the board layout changes.","metaTitle":"MSP430F1222IPWR Texas Instruments MCU, 16-bit 8MHz 4KB Flash","metaDescription":"Texas Instruments MSP430F1222IPWR 16-bit MCU, 8MHz, 4KB Flash, 256B RAM, 8-ch 10-bit ADC, 22 I/O, 28-TSSOP, -40 to 85°C. Active production, ROHS3.","metaKeywords":null},"attributes":{"series":"MSP430x1xx","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","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":"28-TSSOP (0.173\\\", 4.40mm Width)","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":"28-TSSOP","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.5300","priceTiers":[{"qty":1,"price":"$6.53000","currency":"USD"},{"qty":10,"price":"$5.86100","currency":"USD"},{"qty":25,"price":"$5.54040","currency":"USD"},{"qty":100,"price":"$4.80170","currency":"USD"},{"qty":250,"price":"$4.55544","currency":"USD"},{"qty":500,"price":"$4.08758","currency":"USD"},{"qty":1000,"price":"$3.44736","currency":"USD"},{"qty":2000,"price":"$3.27499","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/735cc391d6bb2b0caad8c045b8041994.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F1222IPWR/alternatives.json"},"ai":{"faq":[{"question":"What is the MSP430F1222IPWR's clock speed and memory?","answer":"The core runs at 8 MHz. Program memory is 4 KB flash, RAM is 256 x 8 bytes. The 4 KB flash includes 256 bytes of information memory for calibration constants or bootloader parameters."},{"question":"Will the MSP430F1222IPWR drop into a board designed for the MSP430F2013IRSAT?","answer":"No — the MSP430F2013IRSAT is in a 16-pin QFN package, while the MSP430F1222IPWR is in a 28-pin TSSOP. The pinout, package footprint, and I/O count are different. A board respin is required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F1222IPWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F1222IPWR 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}}