{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430G2132IN20","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430G2132IN20","canonicalUrl":"https://icboms.com/texas-instruments/MSP430G2132IN20","factsUrl":"https://icboms.com/api/mcp/products/MSP430G2132IN20","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430G2xx series, MSP430G2132IN20 16-bit MCU, 16 MHz, 1 KB Flash, 128 x 8 RAM, 20-PDIP, -40 to +85°C.","salesMarkdown":"## 16-bit MSP430 core at 16 MHz — 1 KB Flash ceiling The MSP430G2132IN20 is a 16-bit MCU built around the MSP430 CPU16 core clocked at 16 MHz. On-chip memory is 1 KB of Flash (1K x 8) and 128 bytes of RAM — this sets the firmware footprint ceiling for a single-purpose control loop or sensor interface, not a multi-stack application. The 20-PDIP package (0.300-inch row spacing, 7.62 mm body width) is a through-hole footprint. It mates with standard DIP sockets or wave-solder pads on a double-sided board, but it is not a reflow-friendly package — the board assembly process must accommodate the lead pitch and hole diameter. The industrial temperature grade (-40°C to +85°C) covers outdoor sensor nodes, engine-bay-adjacent electronics, and factory-floor controllers that see thermal cycling. On-chip peripherals include 16 general-purpose I/O lines, an 8-channel 10-bit ADC, I²C/SPI/USI serial interfaces, a PWM timer, and a DMA controller plus brown-out reset and power-on-reset. For a basic mixed-signal application — reading an analog sensor, driving a small display, or communicating over a serial bus — no external peripheral IC is needed. ## Package compatibility check — 20-DIP vs 14-TSSOP variant The closest peer sharing the same MSP430G2132 die is the MSP430G2132IPW14R, which comes in a 14-pin TSSOP surface-mount package. The 20-DIP version offers six additional GPIO (16 vs 10) and a through-hole board fit — the two are not pin-compatible and cannot drop into the same PCB footprint without a layout change or adapter.","metaTitle":"Texas Instruments MSP430G2132IN20 MCU, 16MHz, 1KB Flash","metaDescription":"TI MSP430G2132IN20 16-bit MCU, 16 MHz CPU, 1 KB Flash, 128 B RAM, 20-PDIP, -40 to +85°C. Active production, ROHS3. Sourced per RFQ.","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":"128 x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, SPI, USI","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":"MSP430G2132","Program Memory Size":"1KB (1K 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":"$2.1500","priceTiers":[{"qty":1,"price":"$2.15000","currency":"USD"},{"qty":10,"price":"$1.93300","currency":"USD"},{"qty":25,"price":"$1.82400","currency":"USD"},{"qty":100,"price":"$1.55400","currency":"USD"},{"qty":250,"price":"$1.45920","currency":"USD"},{"qty":500,"price":"$1.27680","currency":"USD"},{"qty":1000,"price":"$1.05792","currency":"USD"},{"qty":2500,"price":"$0.98496","currency":"USD"},{"qty":5000,"price":"$0.94848","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ae1a7964ac66c57fe2ee68eff82fe433.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430G2132IN20/alternatives.json"},"ai":{"faq":[{"question":"What is the MSP430G2132IN20's memory size and core speed?","answer":"This is sufficient for a single control loop or sensor interface, not a multi-stack application."},{"question":"Can the MSP430G2132IN20 replace the MSP430G2132IPW14R on the same board?","answer":"No. The MSP430G2132IPW14R is a 14-pin TSSOP surface-mount package with 10 I/O, while the MSP430G2132IN20 is a 20-pin PDIP through-hole package with 16 I/O. They share the same die but are not pin-compatible — a PCB layout change or adapter is required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430G2132IN20","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430G2132IN20 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}}