{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430A009IPMR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430A009IPMR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430A009IPMR","factsUrl":"https://icboms.com/api/mcp/products/MSP430A009IPMR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430x1xx series 16-bit MCU, MSP430A009IPMR, 8MHz core, 48KB Flash, 2KB RAM, 8-channel 12-bit ADC, SPI/UART, 48 I/O, -40°C to 85°C, 64-LQFP (10x10 mm), Tape & Reel.","salesMarkdown":"## What this MSP430 brings to a 16-bit control loop The Texas Instruments MSP430A009IPMR is a 16-bit RISC MCU from the MSP430x1xx family, clocked at 8 MHz with 48 KB of Flash and 2 KB of RAM. It integrates an 8-channel 12-bit ADC, SPI and UART serial interfaces, plus POR, PWM, and WDT peripherals — enough on-chip resources to handle sensor polling, serial communication, and PWM-driven actuator control without external glue logic. The 64-LQFP package gives you 48 I/O lines, so board-level expansion for keypads, displays, or additional sensors is straightforward. 48 KB of Flash (48K x 8 plus 256 bytes) and 2 KB of RAM set the firmware and data memory boundaries. For a typical sensor-to-UART gateway or a PWM motor controller with a modest state machine, that's comfortable. If your application grows beyond 48 KB of code or needs more than 2 KB of runtime variables, you'll need to step up to a higher-density MSP430 variant or add external memory — neither of which is a pin-compatible swap without board rework. ## On-chip ADC and serial interfaces — analog front-end integration The 8-channel 12-bit ADC handles direct sensor conditioning for temperature, pressure, or current-sense inputs, saving an external ADC and its reference circuit. SPI and UART provide the serial links to a host controller, a radio module, or a Modbus gateway.","metaTitle":"TI MSP430A009IPMR 16-bit MCU, 48KB Flash, 8MHz, 64-LQFP","metaDescription":"Texas Instruments MSP430A009IPMR 16-bit RISC MCU, 8MHz, 48KB Flash, 2KB RAM, 8ch 12-bit ADC, -40°C to 85°C, 64-LQFP. Sourced to order — RFQ for current availability.","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)","RAM Size":"2K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"POR, PWM, WDT","Connectivity":"SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"48","Core Processor":"MSP430","Package / Case":"64-LQFP","Product Status":"Active","Data Converters":"A/D 8x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430A009","Program Memory Size":"48KB (48K x 8 + 256B)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.1971","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/066ba6a9311b3e5885570fdaeae03fe0.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430A009IPMR/alternatives.json"},"ai":{"faq":[{"question":"What is the operating temperature range of MSP430A009IPMR?","answer":"-40°C to 85°C ambient, industrial grade. Suitable for factory-floor, outdoor telecom, and HVAC environments, but not for under-hood automotive or extended high-temp applications."},{"question":"What is the closest pin-compatible alternative to MSP430A009IPMR?","answer":"The MSP430F149 is a commonly cross-shopped sibling in the same MSP430x1xx family. Verify pin-compatibility and memory sizing against your firmware before substituting — the Flash and RAM capacities may differ."},{"question":"What is MSP430A009IPMR's listed speed?","answer":"8 MHz core clock. That's the maximum CPU speed for this 16-bit RISC device, adequate for sensor polling, UART communication, and PWM control loops."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430A009IPMR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430A009IPMR 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}}