{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F1232IDWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F1232IDWR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F1232IDWR","factsUrl":"https://icboms.com/api/mcp/products/MSP430F1232IDWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430x1xx series, MSP430F1232IDWR, 16-bit MCU, 8 MHz, 8 KB Flash, 256 x 8 RAM, SPI/UART, 22 I/O, 1.8 V to 3.6 V, -40°C to 85°C, 28-SOIC.","salesMarkdown":"## 8 MHz, 8 KB Flash — right-sizing the battery-backed control loop The 22 I/O lines and SPI plus UART serial interfaces cover the typical hookups for external sensors, ADCs, or a simple radio module. There is no I2C peripheral on this variant — if your sensor bus uses I2C, you will need an external bit-bang or a different MSP430 derivative. For a BOM that needs a proven, low-power MCU without an obsolescence sword hanging over it, this part is a clean fit for new production builds.","metaTitle":"MSP430F1232IDWR 16-bit MCU, 8 MHz, 8 KB Flash, 28-SOIC","metaDescription":"Texas Instruments MSP430F1232IDWR 16-bit MCU, 8 MHz core, 8 KB Flash, 256 B RAM, 1.8 V to 3.6 V supply, -40°C to 85°C, 28-SOIC. Active lifecycle.","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-SOIC (0.295\\\", 7.50mm Width)","Product Status":"Active","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F1232","Program Memory Size":"8KB (8K x 8 + 256B)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"28-SOIC","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.9100","priceTiers":[{"qty":1,"price":"$6.91000","currency":"USD"},{"qty":10,"price":"$6.20300","currency":"USD"},{"qty":25,"price":"$5.86440","currency":"USD"},{"qty":100,"price":"$5.08250","currency":"USD"},{"qty":250,"price":"$4.82184","currency":"USD"},{"qty":500,"price":"$4.32662","currency":"USD"},{"qty":1000,"price":"$3.64896","currency":"USD"},{"qty":2000,"price":"$3.46651","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/735cc391d6bb2b0caad8c045b8041994.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F1232IDWR/alternatives.json"},"ai":{"faq":[{"question":"What is the typical power consumption of MSP430F1232IDWR?","answer":"The MSP430x1xx family is designed for ultra-low-power operation. The datasheet typical active-mode current at 8 MHz and 3 V is in the sub-milliamp range, with stop-mode draws in the microamp region. Exact figures depend on clock configuration and peripheral usage."},{"question":"What are the differences between MSP430F1232IDWR and MSP430F1232IPW?","answer":"The two parts share the same core, memory, and peripherals. The difference is the package: MSP430F1232IDWR is in a 28-SOIC (7.50 mm wide) while MSP430F1232IPW is in a 28-TSSOP. The SOIC is easier to hand-solder and inspect; the TSSOP saves board area. Pin functions are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F1232IDWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F1232IDWR 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}}