{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430AFE222IPWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430AFE222IPWR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430AFE222IPWR","factsUrl":"https://icboms.com/api/mcp/products/MSP430AFE222IPWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F2xx series 16-bit MCU, MSP430 CPU16 core, 12 MHz, 4 KB Flash, 256 x 8 RAM, dual 24-bit sigma-delta ADC, SPI/UART, 11 I/O, 1.8V–3.6V, -40°C to 85°C, 24-TSSOP.","salesMarkdown":"## Dual 24-bit ADC — no external converter needed The MSP430AFE222IPWR: The two 24-bit sigma-delta ADCs are the reason you pick this part over a plain MSP430G2xx or an 8-bit MCU. They give you enough resolution for class 0.5 or class 1 energy metering, strain-gauge bridges, or thermocouple linearization right on the chip. The 12 MHz CPU16 core handles the math and the SPI or UART interface for reporting — all in a 24-TSSOP package that fits a compact PCB layout. If you are looking for a second-source or a drop-in alternative within the MSP430AFE family, the pin-compatible MSP430AFE221 and MSP430AFE223 differ mainly in Flash and RAM size —","metaTitle":"TI MSP430AFE222IPWR 16-bit MCU, 12 MHz, 4 KB Flash","metaDescription":"Texas Instruments MSP430AFE222IPWR 16-bit MCU, 12 MHz core, 4 KB Flash, 256 B RAM, dual 24-bit sigma-delta ADC. Active lifecycle, industrial temp -40°C 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":"12MHz","Series":"MSP430F2xx","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"256 x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, PWM, WDT","Connectivity":"SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"11","Core Processor":"MSP430 CPU16","Package / Case":"24-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","Data Converters":"A/D 2x24b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430AFE222","Program Memory Size":"4KB (4K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"24-TSSOP","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.6238","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c7412554fb8cd23d208fe08bda354203.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430AFE222IPWR/alternatives.json"},"ai":{"faq":[{"question":"Does MSP430AFE222IPWR support 24-bit ADC?","answer":"Yes, it has two independent 24-bit sigma-delta ADCs built in, so you can do precision analog measurement without an external converter."},{"question":"Is MSP430AFE222IPWR obsolete or still active?","answer":"It is active — Texas Instruments lists it as current production, so there is no end-of-life or last-time-buy concern for new designs."},{"question":"What is the closest pin-compatible alternative to MSP430AFE222IPWR?","answer":"Within the MSP430AFE family, the MSP430AFE221 (2 KB Flash) and MSP430AFE223 (8 KB Flash) are pin-compatible — the main difference is program memory size, so check your firmware size before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430AFE222IPWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430AFE222IPWR 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}}