{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TM4C1233H6PZI","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TM4C1233H6PZI","canonicalUrl":"https://icboms.com/texas-instruments/TM4C1233H6PZI","factsUrl":"https://icboms.com/api/mcp/products/TM4C1233H6PZI","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Tiva™ C TM4C1233H6PZI, 32-Bit ARM® Cortex®-M4F MCU, 80MHz, 256KB Flash, 32K x 8 SRAM, 2K x 8 EEPROM, 100-LQFP, -40°C~85°C.","salesMarkdown":"It packs 256 KB of Flash, 32 KB of SRAM, and 2 KB of EEPROM on a single die, and is housed in a 100-LQFP package with 69 general-purpose I/Os. The part targets real-time control, sensor fusion, and industrial connectivity applications where a DSP-capable MCU with USB and CAN interfaces is needed. The 80 MHz core with single-cycle MAC and hardware divide handles time-critical loops. The floating-point unit offloads trigonometric and filter math from software emulation. ## Memory map: Flash, SRAM, and EEPROM sizing 256 KB of Flash (256K x 8) supports a moderate firmware stack with a real-time OS, USB stack, and application code. The 32 KB SRAM (32K x 8) is adequate for data buffers and stack, but designs with large frame buffers or extensive logging may need external SRAM or careful memory partitioning. The 2 KB EEPROM (2K x 8) stores calibration constants, node IDs, and fault logs without requiring external storage or Flash emulation routines — useful for field-updatable parameters that survive reset. ## Connectivity and I/O: USB, CAN, and serial interfaces This set covers the typical industrial communication mix: CAN for machine-to-machine links, USB for configuration or data logging, and SPI/I²C for sensor arrays and external ADCs. The 69 GPIOs in the 100-LQFP package leave room for parallel LCD interfaces, keypad matrices, and status LEDs without bit-banging critical serial lines. The internal oscillator and brown-out detect circuitry reduce external component count in harsh conditions where crystal reliability is a concern.","metaTitle":"TM4C1233H6PZI Tiva C ARM Cortex-M4F MCU, 80MHz, 256KB Flash","metaDescription":"Texas Instruments TM4C1233H6PZI 32-bit ARM Cortex-M4F MCU with 80MHz speed, 256KB Flash, 32KB SRAM, 2KB EEPROM, USB/CAN, -40°C to 85°C. Available to order.","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, POR, WDT","Connectivity":"CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"69","Core Processor":"ARM® Cortex®-M4F","Package / Case":"100-LQFP","Product Status":"Active","Data Converters":"A/D 22x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"TM4C1233","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"1.08V ~ 3.63V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$14.1700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ec61ef036c202f7fdedbde28d907a09a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TM4C1233H6PZI/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to the TM4C1233H6PZI?","answer":"The TM4C123GH6PZI is a close sibling in the Tiva C series with identical pinout and package (100-LQFP), but adds a larger memory footprint (256KB Flash / 32KB SRAM vs similar) and additional USB features. Verify the specific peripheral set against your application requirements before substituting."},{"question":"Can the TM4C1233H6PZI be used for USB applications?","answer":"Yes, the TM4C1233H6PZI includes a USB interface supporting host, device, and OTG modes, making it suitable for USB-based data logging, configuration, or peripheral control."},{"question":"What is the TM4C1233H6PZI's core speed?","answer":"The TM4C1233H6PZI runs at 80 MHz from an ARM Cortex-M4F core with a floating-point unit and single-cycle multiply-accumulate."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TM4C1233H6PZI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TM4C1233H6PZI 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}}