{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430G2303IPW28R","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430G2303IPW28R","canonicalUrl":"https://icboms.com/texas-instruments/MSP430G2303IPW28R","factsUrl":"https://icboms.com/api/mcp/products/MSP430G2303IPW28R","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430G2xx series 16-bit MCU, MSP430G2303IPW28R, 16 MHz core, 4KB (4K x 8) FLASH, 256 x 8 RAM, 24 I/O, I²C/SPI/UART, 1.8V-3.6V, -40°C~85°C, 28-TSSOP.","salesMarkdown":"## 16 MHz MSP430 core with 4 KB Flash — what it fits It runs the MSP430 CPU16 core at 16 MHz and carries 4 KB of Flash program memory with 256 bytes of RAM. This memory footprint targets firmware that stays under the 4 KB threshold — sensor calibration, simple protocol bridges, or a single control loop — without room for a full RTOS or large lookup tables. ## 24 I/O and serial connectivity for sensor and control nodes No on-chip ADC is present, so analog inputs require an external converter. ## Industrial temperature grade, 28-TSSOP footprint The 28-TSSOP package (0.65 mm pitch, 4.4 mm body width) is a straightforward hand-solderable or reflow-compatible surface-mount footprint. ROHS3 compliant. For dual-sourcing planning, the MSP430G2xx family includes density and peripheral variants that share the same 28-TSSOP footprint.","metaTitle":"MSP430G2303IPW28R 16-bit MCU, 4KB Flash, 16 MHz, 28-TSSOP","metaDescription":"Texas Instruments MSP430G2303IPW28R 16-bit MCU with 4KB Flash, 256B RAM, 16 MHz core, 24 I/O, I²C/SPI/UART, -40 to 85°C. Active product, available to order.","metaKeywords":null},"attributes":{"series":"MSP430G2xx","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"16MHz","Series":"MSP430G2xx","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":"I²C, IrDA, LINbus, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"24","Core Processor":"MSP430 CPU16","Package / Case":"28-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","Data Converters":"-","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430G2303","Program Memory Size":"4KB (4K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"28-TSSOP","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.1800","priceTiers":[{"qty":1,"price":"$2.18000","currency":"USD"},{"qty":10,"price":"$1.95600","currency":"USD"},{"qty":25,"price":"$1.84480","currency":"USD"},{"qty":100,"price":"$1.57190","currency":"USD"},{"qty":250,"price":"$1.47600","currency":"USD"},{"qty":500,"price":"$1.29150","currency":"USD"},{"qty":1000,"price":"$1.07010","currency":"USD"},{"qty":2000,"price":"$0.99630","currency":"USD"},{"qty":6000,"price":"$0.95940","currency":"USD"},{"qty":10000,"price":"$0.92250","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/aa1021d14ccf54bbadb16cd01958dd1f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430G2303IPW28R/alternatives.json"},"ai":{"faq":[{"question":"Is MSP430G2303IPW28R obsolete or active?","answer":"It carries an Active product status on the manufacturer's record. This is a current-production part, not an obsolete or NRND device."},{"question":"Does MSP430G2303IPW28R have a built-in ADC?","answer":"No. The peripheral list includes brown-out detect, PWM, and watchdog timer, but no on-chip ADC module. Any analog input requires an external ADC or comparator."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430G2303IPW28R","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430G2303IPW28R 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}}