{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TM4C123GH6ZXRI7","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TM4C123GH6ZXRI7","canonicalUrl":"https://icboms.com/texas-instruments/TM4C123GH6ZXRI7","factsUrl":"https://icboms.com/api/mcp/products/TM4C123GH6ZXRI7","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Tiva C series TM4C123GH6ZXRI7, 32-bit ARM Cortex-M4F MCU, 80MHz, 256KB Flash, 32K x 8 SRAM, 2K x 8 EEPROM, 120 I/O, CANbus, USB OTG, 168-TFBGA, -40°C to 85°C.","salesMarkdown":"## 80 MHz Cortex-M4F — compute headroom for mixed-signal control Program memory is 256 KB of Flash, backed by 32 KB SRAM and 2 KB EEPROM. The Flash holds a moderate-sized application stack plus a bootloader; the SRAM handles two or three ping-pong buffers for ADC data. The EEPROM stores calibration constants and fault logs without wearing the Flash. ## 120 I/O and connectivity — what the pin count buys you With 120 I/O and a 168-ball TFBGA package, this part is built for dense board layouts. The connectivity block includes CAN, USB OTG, multiple SPI/I²C/UART, and a QEI for encoder feedback. ## Industrial temperature range — where it runs Supply range 1.08 V to 3.63 V. ## On-board data converters and oscillators The 24-channel 12-bit ADC covers simultaneous sampling of analog signals like current-sense resistors, thermistors, and potentiometer feedback. Brown-out detect and POR are integrated, so the supervisor IC can often be dropped from the BOM.","metaTitle":"Texas Instruments TM4C123GH6ZXRI7 MCU, 32-bit ARM Cortex-M4F, 80MHz, 256KB Flash","metaDescription":"TM4C123GH6ZXRI7 32-bit ARM Cortex-M4F MCU from TI Tiva C series. 80MHz, 256KB Flash, 32KB SRAM, 2KB EEPROM, 120 I/O, CAN, USB OTG. Industrial temp -40°C to 85°C. Active, available","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":"Tray","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":"$11.5506","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/473526713e025a73ee372f9209b944c8.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TM4C123GH6ZXRI7/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to TM4C123GH6ZXRI7?","answer":"Within the Tiva C TM4C123 series, density variants with the same 168-TFBGA footprint share pin compatibility. The exact pinout depends on the Flash and SRAM configuration — check the TI cross-reference for the specific memory size you need."},{"question":"What is TM4C123GH6ZXRI7's listed speed?","answer":"The core runs at 80 MHz. That is the maximum clock from the internal oscillator or an external source — the FPU and MAC can sustain a 50 µs control loop with headroom for communication overhead."},{"question":"What compliance documentation does TI provide for TM4C123GH6ZXRI7?","answer":"Texas Instruments provides RoHS and REACH compliance declarations, plus a material content report for the 168-TFBGA package. The part is not UL or IEC listed — those certifications apply to end equipment, not individual ICs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TM4C123GH6ZXRI7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TM4C123GH6ZXRI7 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:39:33.080Z","lastPublished":"2026-07-16T10:39:33.080Z","indexable":true}}