{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TM4C123BH6ZRBI7","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TM4C123BH6ZRBI7","canonicalUrl":"https://icboms.com/texas-instruments/TM4C123BH6ZRBI7","factsUrl":"https://icboms.com/api/mcp/products/TM4C123BH6ZRBI7","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Tiva™ C Series TM4C123BH6ZRBI7, ARM® Cortex®-M4F 32-Bit MCU, 80 MHz, 256KB Flash, 32K x 8 RAM, 2K x 8 EEPROM, 157-VFBGA, -40°C to 85°C.","salesMarkdown":"## 80 MHz Cortex-M4F with hardware FPU The TM4C123BH6ZRBI7 is a Tiva C series microcontroller from Texas Instruments built around an ARM Cortex-M4F core running at 80 MHz. The integrated single-precision floating-point unit handles sensor fusion math and motor-control loops without software emulation overhead. 256 KB of on-chip Flash and 32K x 8 of SRAM support moderate-sized application code and real-time data buffers, while 2K x 8 of EEPROM stores calibration constants and configuration parameters across power cycles. ## I/O and connectivity for industrial control 120 general-purpose I/O pins give this MCU the pin count for parallel display interfaces, keypad matrices, and multiple sensor banks. On-chip connectivity includes CAN, I2C, SPI, SSI, UART/USART, IrDA, Microwire, and QEI — enough protocol coverage to talk to motor encoders, remote I/O modules, and serial displays without external bridge chips. The 24-channel 12-bit ADC captures analog feedback from current shunts or thermistors directly. Housed in a 157-ball VFBGA (Microstar Junior, 9x9 mm body), this is a surface-mount package. Supply voltage spans 1.08 V to 3.63 V. ## On-chip peripherals reduce external BOM Internal oscillator, brown-out detect, POR, watchdog timer, and DMA controller are integrated on die. Motion PWM outputs drive H-bridge or three-phase inverter stages directly. These on-chip blocks reduce the external component count for a basic controller board to little more than decoupling caps and a programming header.","metaTitle":"TM4C123BH6ZRBI7 Tiva C MCU, 80 MHz ARM Cortex-M4F, 256 KB Flash","metaDescription":"TM4C123BH6ZRBI7 Tiva C series MCU from Texas Instruments. 80 MHz ARM Cortex-M4F core, 256 KB Flash, 32K x 8 RAM, 157-VFBGA. Obsolete status; 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":"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","Mounting Type":"Surface Mount","Number of I/O":"120","Core Processor":"ARM® Cortex®-M4F","Package / Case":"157-VFBGA","Product Status":"Obsolete","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":"157-BGA Microstar Junior (9x9)","Voltage - Supply (Vcc/Vdd)":"1.08V ~ 3.63V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.8300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3b1f622b8f779c005d8d39deb50829ed.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TM4C123BH6ZRBI7/alternatives.json"},"ai":{"faq":[{"question":"What is TM4C123BH6ZRBI7's listed speed?","answer":"The ARM Cortex-M4F core runs at 80 MHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TM4C123BH6ZRBI7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TM4C123BH6ZRBI7 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}}