{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S2110-IQC25-A2T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S2110-IQC25-A2T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S2110-IQC25-A2T","factsUrl":"https://icboms.com/api/mcp/products/LM3S2110-IQC25-A2T","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 2000 series, LM3S2110-IQC25-A2T, 32-bit MCU, 25 MHz, 64 KB Flash, 16 KB SRAM, CANbus, I²C, SPI, UART, 40 I/O, 100-LQFP, -40°C to 85°C, 2.25 V to 2.75 V supply.","salesMarkdown":"## 25 MHz core speed — enough for CAN-bridge duty The 25 MHz ARM Cortex-M3 core delivers around 1.25 DMIPS/MHz, which translates to about 31 DMIPS. That is sufficient for a CANopen node handling a few hundred PDOs per second, a UART-to-CAN gateway, or a simple PID loop for a brushed DC motor. It will not run a TCP/IP stack with heavy encryption, but for deterministic field-level control the speed is well matched to the 64 KB Flash budget. ## Memory sizing: 64 KB Flash, 16 KB SRAM The 64 KB Flash (64K x 8) and 16 KB SRAM (16K x 8) define the firmware envelope. A typical CANopen bootloader plus application stack fits in about 32 KB, leaving headroom for a calibration table or a second protocol. The 16 KB SRAM is tight for a large frame buffer or a multi-channel data logger, but adequate for a command-response protocol with a handful of 8-byte CAN messages in a double-buffer scheme. ## NRND — plan for a last-time buy or a migration For a running BOM line, this is the moment to secure a last-time-buy quantity or qualify a pin-compatible successor.","metaTitle":"LM3S2110-IQC25-A2T Stellaris ARM Cortex-M3 MCU, 25 MHz","metaDescription":"LM3S2110-IQC25-A2T Stellaris ARM Cortex-M3 MCU, 25 MHz core, 64 KB Flash, 16 KB SRAM, CANbus, -40°C to 85°C, 100-LQFP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"25MHz","Series":"Stellaris® ARM® Cortex®-M3S 2000","Package":"Tape & Reel (TR)","RAM Size":"16K 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":"40","Core Processor":"ARM® Cortex®-M3","Package / Case":"100-LQFP","Product Status":"Not For New Designs","Data Converters":"-","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S2110","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"2.25V ~ 2.75V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$18.1210","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b2d45cba94150765c4227de446a4c509.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S2110-IQC25-A2T/alternatives.json"},"ai":{"faq":[{"question":"Is the LM3S2110-IQC25-A2T obsolete or NRND?","answer":"It is still available for existing production but not intended for new design starts. Plan a last-time buy or a migration to a TM4C12x series part."},{"question":"What is the replacement for the LM3S2110-IQC25-A2T?","answer":"There is no exact pin-compatible replacement from TI for the Stellaris LM3S2110. The TM4C12x series (e.g., TM4C123GH6PM) is the closest functional successor with a Cortex-M4F core, more Flash and SRAM, and a 3.3 V supply — but it requires a firmware port and a board layout change because the pinout and memory map differ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S2110-IQC25-A2T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S2110-IQC25-A2T 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}}