{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430G2203IN20","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430G2203IN20","canonicalUrl":"https://icboms.com/texas-instruments/MSP430G2203IN20","factsUrl":"https://icboms.com/api/mcp/products/MSP430G2203IN20","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430G2xx series, MSP430G2203IN20, 16-Bit MCU, 16MHz, 2KB Flash, 256 x 8 RAM, 16 I/O, I²C/SPI/UART, 1.8V–3.6V, -40°C~85°C, 20-PDIP.","salesMarkdown":"## Industrial temperature range and through-hole package — fit for prototyping and harsh environments The 20-pin PDIP (0.300\" wide, 7.62 mm pitch) through-hole package makes this part a natural choice for breadboard prototyping, low-volume production, or applications requiring robust solder joints in high-vibration settings. It is not a surface-mount part — plan for a through-hole soldering step or use a DIP socket. ## 2 KB Flash and 256 bytes RAM — budgeting the firmware The 2 KB Flash program memory (2K x 8) and 256 x 8 bytes of RAM are the major constraints for firmware engineers. Expect to fit a small scheduler, a few sensor drivers, and a serial protocol stack, but there is no room for a full RTOS or large lookup tables. The Flash is in-system programmable via the JTAG/SBW interface, supporting field updates if the bootloader fits. RAM at 256 bytes means the stack depth, global variables, and any DMA buffers must be carefully sized. For data-logging or buffered communication, consider external serial EEPROM or FRAM — the I²C/SPI peripherals make that straightforward.","metaTitle":"Texas Instruments MSP430G2203IN20 16-Bit MCU, 16 MHz","metaDescription":"Texas Instruments MSP430G2203IN20 16-bit MCU, 16 MHz, 2 KB Flash, 256 x 8 RAM, 16 I/O, 1.8V–3.6V supply, -40°C to 85°C, 20-pin PDIP.","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":"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":"Through Hole","Number of I/O":"16","Core Processor":"MSP430 CPU16","Package / Case":"20-DIP (0.300\\\", 7.62mm)","Product Status":"Active","Data Converters":"-","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430G2203","Program Memory Size":"2KB (2K 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":"$2.6000","priceTiers":[{"qty":1,"price":"$2.60000","currency":"USD"},{"qty":10,"price":"$2.33400","currency":"USD"},{"qty":25,"price":"$2.20200","currency":"USD"},{"qty":100,"price":"$1.87610","currency":"USD"},{"qty":250,"price":"$1.76160","currency":"USD"},{"qty":500,"price":"$1.54140","currency":"USD"},{"qty":1000,"price":"$1.27716","currency":"USD"},{"qty":2500,"price":"$1.18908","currency":"USD"},{"qty":5000,"price":"$1.14504","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a2be46819bdc521a7182d43a0d5cd6a3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430G2203IN20/alternatives.json"},"ai":{"faq":[{"question":"How to program MSP430G2203IN20?","answer":"Programming is done through the Spy-Bi-Wire (SBW) two-wire JTAG interface or the standard 4-wire JTAG. TI's MSP430 programmer (e.g., MSP-FET or LaunchPad) and the Code Composer Studio IDE support this device. The 2 KB Flash is in-system programmable."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430G2203IN20","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430G2203IN20 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}}