{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430TCH5EPWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430TCH5EPWR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430TCH5EPWR","factsUrl":"https://icboms.com/api/mcp/products/MSP430TCH5EPWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TCH5E series MSP430TCH5EPWR, 16-bit ultra-low-power MCU, 16kB FLASH, 512 x 8 RAM, 24 I/O, I²C/SPI/UART/LIN/IrDA, 1.8V–3.6V, –40°C–85°C, 28-TSSOP, Tape & Reel.","salesMarkdown":"This means it remains available for existing production runs but TI will not support new design wins. ## Memory and interface budget for the touch stack With 16 KB Flash and 512 x 8 RAM, the firmware budget is tight. The capacitive sensing library and haptic waveform tables will consume most of the Flash; the 512-byte RAM handles touch state machines and I²C/SPI communication with a host processor. The interface set includes I²C, IrDA, LIN, SPI, and UART/USART, giving flexibility for both local and bus-connected topologies. The 24 I/O lines in the 28-TSSOP package allow direct drive of LED indicators, haptic actuator PWM, and capacitive sense electrodes without external GPIO expanders. ## Sourcing reality for an NRND part Because this part carries NRND status, standard distributor stock is being consumed and not replenished. Buyers with an active BOM line should qualify a replacement before the last-time-buy window closes.","metaTitle":"TI MSP430TCH5EPWR MSP430 MCU, 16KB Flash, Haptics & Touch","metaDescription":"Texas Instruments MSP430TCH5EPWR 16-bit MCU with 16KB Flash, 512B RAM, I²C/SPI/UART, haptics and capacitive touch controller. NRND status.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Series":"TCH5E","Package":"Tape & Reel (TR)","RAM Size":"512 x 8","Interface":"I²C, IrDA, LIN, SPI, UART/USART","Applications":"Haptics and Capacitive Touch Controller","Mounting Type":"Surface Mount","Number of I/O":"24","Core Processor":"-","Package / Case":"28-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Not For New Designs","lifecycle_stage":"eol_hot","Voltage - Supply":"1.8V ~ 3.6V","Controller Series":"MSP430","Base Product Number":"430TCH5","Program Memory Type":"FLASH (16kB)","Operating Temperature":"-40°C~85°C","Supplier Device Package":"28-TSSOP"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.2823","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9e504ce40e91ce0afd18ce0df776fd20.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430TCH5EPWR/alternatives.json"},"ai":{"faq":[{"question":"Is MSP430TCH5EPWR obsolete or NRND?","answer":"It is not fully discontinued but is not intended for new design starts."},{"question":"Can MSP430TCH5EPWR be used for capacitive touch sensing?","answer":"Yes, this part is specifically designed as a haptics and capacitive touch controller, integrating the capacitive sensing and haptic drive functions in a single MSP430 MCU."},{"question":"What is the difference between MSP430TCH5EPWR and MSP430TCH5E?","answer":"The MSP430TCH5EPWR is the Tape & Reel packaged variant of the base MSP430TCH5E device. The functional silicon and specifications are identical; the suffix indicates the shipping medium for automated assembly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430TCH5EPWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430TCH5EPWR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}