{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TM4C123GH6ZXRI7R","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TM4C123GH6ZXRI7R","canonicalUrl":"https://icboms.com/texas-instruments/TM4C123GH6ZXRI7R","factsUrl":"https://icboms.com/api/mcp/products/TM4C123GH6ZXRI7R","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Tiva C Series, TM4C123GH6ZXRI7R, ARM Cortex-M4F 32-Bit Single-Core MCU, 80MHz, 256KB Flash, 32K x 8 RAM, 2K x 8 EEPROM, USB OTG, CAN, I²C, SPI, 24-ch 12-bit ADC, 120 I/O, 1.08V–3.63V, -40 to 85°C, 168-NFBGA.","salesMarkdown":"The peripheral set includes USB OTG, CAN 2.0, multiple I²C, SPI/SSI, and UART interfaces, plus a 24-channel 12-bit ADC and motion-PWM timers. This combination targets industrial control, motor drives, sensor fusion, and human-machine interface applications where deterministic real-time response and moderate signal processing are required. ## 256 KB Flash / 32 KB RAM — the mid-range memory tier It is not the high-density option (512 KB+ Flash) nor the low-pin-count value line. The 32 KB RAM is sufficient for a single control loop with moderate data buffering; designs needing a large frame buffer or dual Ethernet stacks should look at the higher-RAM siblings. The 2 KB EEPROM is a practical addition for storing calibration constants and fault logs without wearing the Flash. ## 168-NFBGA (7x7) — footprint and board implications The 168-ball fine-pitch BGA (NFBGA, 7x7 mm body) delivers 120 I/O in a compact footprint, but it demands a multi-layer PCB with microvias or blind vias for fanout. Assembly requires solder paste inspection and X-ray verification. ## Industrial temperature range — -40 to 85°C It is not qualified to AEC-Q100, so automotive under-hood or chassis-domain deployment would require a separate qualification review.","metaTitle":"TM4C123GH6ZXRI7R Tiva C ARM Cortex-M4F MCU, 80MHz","metaDescription":"Texas Instruments TM4C123GH6ZXRI7R ARM Cortex-M4F MCU: 80MHz, 256KB Flash, 32KB RAM, USB OTG, CAN, 24-ch 12-bit ADC, 120 I/O, -40 to 85°C, 168-NFBGA.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"80MHz","Series":"Tiva™ C","Package":"Tape & Reel (TR)","RAM Size":"32K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"2K x 8","Peripherals":"Brown-out Detect/Reset, DMA, Motion PWM, POR, WDT","Connectivity":"CANbus, I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"120","Core Processor":"ARM® Cortex®-M4F","Package / Case":"168-TFBGA","Product Status":"Active","Data Converters":"A/D 24x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"TM4C123","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"168-NFBGA (7x7)","Voltage - Supply (Vcc/Vdd)":"1.08V ~ 3.63V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.4748","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/473526713e025a73ee372f9209b944c8.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TM4C123GH6ZXRI7R/alternatives.json"},"ai":{"faq":[{"question":"What is the exact difference between TM4C123GH6ZXRI7R and TM4C123GH6ZRI?","answer":"The TM4C123GH6ZXRI7R and TM4C123GH6ZRI share the same core, memory, and peripheral set. The suffix difference typically indicates a packaging or tape-and-reel variant. The TM4C123GH6ZXRI7R is specified as Tape & Reel (TR) packaging, while the TM4C123GH6ZRI may be supplied in tray or tube. Pin compatibility is identical — the BOM footprint does not change."},{"question":"Can TM4C123GH6ZXRI7R be used in automotive applications?","answer":"For automotive under-hood or safety-critical applications, a dedicated automotive-grade MCU with AEC-Q100 certification would be required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TM4C123GH6ZXRI7R","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TM4C123GH6ZXRI7R when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}