{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F5152IRSBT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F5152IRSBT","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F5152IRSBT","factsUrl":"https://icboms.com/api/mcp/products/MSP430F5152IRSBT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F5xx series 16-bit MCU, MSP430F5152IRSBT, 25 MHz CPUXV2 core, 16 KB flash, 2 KB SRAM, 31 I/O, 11x10b ADC, 40-WQFN exposed pad, -40 to 85°C.","salesMarkdown":"## 25 MHz CPUXV2 — throughput ceiling for a 16-bit signal-chain MCU The MSP430F5152IRSBT is a 16-bit microcontroller from the MSP430F5xx family, built around the CPUXV2 core clocked at 25 MHz. This core includes a hardware multiplier and a three-stage pipeline — the 25 MHz ceiling sets the interrupt latency and the sustained throughput for a single-loop control or sensor-fusion task without an RTOS overhead. On-chip memory consists of 16 KB flash (16K x 8) and 2 KB SRAM (2K x 8). The flash holds the application firmware and constant tables; the 2 KB SRAM is the working memory for stack, variables, and ADC result buffers. For a typical sensor hub reading 11 analog channels at 10-bit resolution and logging via UART, the SRAM budget supports a double-buffered output queue of about 1 KB without external RAM. ## Industrial temperature grade and peripheral set — deployment context The peripheral set includes a 11-channel 10-bit ADC, brown-out detect, POR, DMA, PWM, and WDT. Connectivity covers I²C, IrDA, SCI, SPI, and UART/USART — enough to interface a digital temperature sensor over I²C, a SPI flash for data logging, and a UART bridge to a host controller, all without external level shifters within the 1.8–3.6 V range. The 31 available I/O lines leave headroom after allocating the ADC inputs and serial interfaces — a typical sensor-hub design uses about 18 I/O, leaving 13 for expansion or GPIO. This means the part is supported for new designs, the manufacturer continues to accept orders, and the datasheet and errata are maintained. The tape-and-reel packaging (TR) is the standard production format; cut tape (CT) is available for prototyping or small-batch builds.","metaTitle":"TI MSP430F5152IRSBT 16-bit MCU, 25 MHz, 16 KB Flash, 40-WQFN","metaDescription":"Texas Instruments MSP430F5152IRSBT 16-bit MCU, 25 MHz CPUXV2 core, 16 KB flash, 2 KB SRAM, 31 I/O, 11x10b ADC, I²C/SPI/UART, -40 to 85°C, 40-WQFN.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"25MHz","Series":"MSP430F5xx","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"2K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, IrDA, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"31","Core Processor":"MSP430 CPUXV2","Package / Case":"40-WFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 11x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F5152","Program Memory Size":"16KB (16K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"40-WQFN (5x5)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.3600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a3cb4d9178f099b2d340a21c97fb61cb.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F5152IRSBT/alternatives.json"},"ai":{"faq":[{"question":"What is MSP430F5152IRSBT's listed speed and memory?","answer":"The CPUXV2 core runs at 25 MHz. On-chip memory is 16 KB flash (16K x 8) and 2 KB SRAM (2K x 8)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F5152IRSBT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F5152IRSBT 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}}