{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430G2433IN20","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430G2433IN20","canonicalUrl":"https://icboms.com/texas-instruments/MSP430G2433IN20","factsUrl":"https://icboms.com/api/mcp/products/MSP430G2433IN20","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430G2xx series, MSP430G2433IN20, 16-bit MCU, 16MHz, 8KB Flash, 512 x 8 RAM, I²C/SPI/UART, 8x10b ADC, 20-DIP, -40°C to 85°C.","salesMarkdown":"## What this MSP430G2433IN20 brings to a low-power control design The through-hole 20-pin DIP (0.300\" width) is breadboard-friendly and easy to hand-solder, making this a common choice for prototyping, low-volume production, and field-repair replacements where a surface-mount part would be harder to service. ## Memory and peripheral fit for sensor and control loops With 8 KB Flash and 512 bytes of RAM, the MSP430G2433IN20 is sized for small code footprints — think a few hundred lines of C for a temperature/humidity sensor with I²C output, or a PWM fan controller with LINbus reporting. The 8-channel 10-bit ADC covers analog inputs like thermistors or potentiometers without an external converter. The brown-out detect and watchdog timer (listed peripherals) add reset reliability for unattended equipment.","metaTitle":"MSP430G2433IN20 – TI MSP430 16-bit MCU, 8KB Flash, 512B RAM","metaDescription":"Texas Instruments MSP430G2433IN20 16-bit MCU with 16MHz core, 8KB Flash, 512B RAM, 16 I/O, 8x10b ADC, I²C/SPI/UART. Industrial temp -40°C to 85°C.","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":"Tube","RAM Size":"512 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":"Through Hole","Number of I/O":"16","Core Processor":"MSP430 CPU16","Package / Case":"20-DIP (0.300\\\", 7.62mm)","Product Status":"Active","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430G2433","Program Memory Size":"8KB (8K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"20-PDIP","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.3700","priceTiers":[{"qty":1,"price":"$3.37000","currency":"USD"},{"qty":10,"price":"$3.02700","currency":"USD"},{"qty":25,"price":"$2.85600","currency":"USD"},{"qty":100,"price":"$2.43330","currency":"USD"},{"qty":250,"price":"$2.28480","currency":"USD"},{"qty":500,"price":"$1.99920","currency":"USD"},{"qty":1000,"price":"$1.65648","currency":"USD"},{"qty":2500,"price":"$1.54224","currency":"USD"},{"qty":5000,"price":"$1.48512","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/aa1021d14ccf54bbadb16cd01958dd1f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430G2433IN20/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to MSP430G2433IN20 in the MSP430G2xx family?","answer":"Within the same 20-pin DIP footprint, the MSP430G2453IN20 is a direct pin-compatible sibling. The G2453 doubles the Flash to 8 KB (same as the G2433) but adds a larger RAM option — check the specific memory map if you need more RAM than 512 bytes. Both share the same peripheral set and supply range."},{"question":"Is MSP430G2433IN20 RoHS compliant?","answer":"Yes, TI lists this part as ROHS3 Compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430G2433IN20","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430G2433IN20 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}}