{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S2432-EQC50-A2","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S2432-EQC50-A2","canonicalUrl":"https://icboms.com/texas-instruments/LM3S2432-EQC50-A2","factsUrl":"https://icboms.com/api/mcp/products/LM3S2432-EQC50-A2","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 2000 series MCU, LM3S2432-EQC50-A2, 32-Bit Single-Core, 50 MHz, 96KB Flash, 32K x 8 RAM, 100-LQFP, -40°C to 105°C.","salesMarkdown":"## 50 MHz Cortex-M3 with industrial temperature range The LM3S2432-EQC50-A2 is a 32-bit ARM Cortex-M3 MCU from the Stellaris series, clocked at 50 MHz with 96 KB Flash and 32K x 8 SRAM. ## Key ratings for BOM fit The 50 MHz core handles real-time control loops and protocol stacks. The internal oscillator is on-chip. The LM3S2432-EQC50-A2 is marked obsolete by the manufacturer. No official successor part number is listed.","metaTitle":"LM3S2432-EQC50-A2 Stellaris ARM Cortex-M3 MCU, 50 MHz, 96 KB Flash","metaDescription":"LM3S2432-EQC50-A2 Stellaris ARM Cortex-M3 MCU, 50 MHz, 96 KB Flash, 32K x 8 RAM, -40°C to 105°C. Obsolete; sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"50MHz","Series":"Stellaris® ARM® Cortex®-M3S 2000","Package":"Tray","RAM Size":"32K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"34","Core Processor":"ARM® Cortex®-M3","Package / Case":"100-LQFP","Product Status":"Obsolete","Data Converters":"A/D 3x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S2432","Program Memory Size":"96KB (96K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"2.25V ~ 2.75V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/baa1bcfff847752cd120a6e6a5af1a2a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S2432-EQC50-A2/alternatives.json"},"ai":{"faq":[{"question":"Is LM3S2432-EQC50-A2 obsolete?","answer":"Yes, the LM3S2432-EQC50-A2 is marked obsolete by Texas Instruments. No direct replacement part number has been published. For existing designs, sourcing through independent distribution is the standard path."},{"question":"What is the replacement for LM3S2432-EQC50-A2?","answer":"No official replacement part number is listed in the lifecycle record. The LM3S2432-EQC50-A2 is obsolete, so a pin-compatible alternative within the Stellaris family would need to be evaluated based on your specific requirements — check the package, supply voltage, and memory size."},{"question":"What are the specifications of LM3S2432-EQC50-A2?","answer":"The LM3S2432-EQC50-A2 is a 32-bit ARM Cortex-M3 MCU clocked at 50 MHz, with 96 KB Flash, 32K x 8 RAM, 34 I/O pins, three 10-bit ADC channels, and serial interfaces including CAN, I²C, SPI, and UART. It operates from 2.25 V to 2.75 V over -40°C to 105°C in a 100-LQFP package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S2432-EQC50-A2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S2432-EQC50-A2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}