{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L433RCT6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L433RCT6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L433RCT6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32L433RCT6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L4 series, STM32L433RCT6TR, 32-bit ARM Cortex-M4 MCU, 80 MHz, 256 KB Flash, 64K x 8 SRAM, CANbus, USB, 52 I/O, 64-LQFP, -40°C to 85°C.","salesMarkdown":"Typical applications include battery-operated IoT endpoints, industrial sensor nodes, portable medical devices, and field instruments where low power draw and a rich peripheral set are both required. ## Connectivity and peripheral integration — CAN, USB, and multiple serial buses This MCU includes a CANbus interface, USB, multiple I²C and SPI ports, plus UART/USART with IrDA and LIN support. The QSPI interface allows direct connection to external serial NOR Flash for code-execution or data logging. The 52 general-purpose I/O lines are enough to handle a keypad, a small TFT display, and several sensors without an external GPIO expander. The built-in brown-out detect and power-on reset simplify power sequencing. It is RoHS3 compliant.","metaTitle":"STM32L433RCT6TR 32-bit MCU, ARM Cortex-M4, 80 MHz","metaDescription":"STMicroelectronics STM32L433RCT6TR: 32-bit ARM Cortex-M4 MCU, 80 MHz, 256 KB Flash, 64 KB SRAM, CAN, USB, -40 to 85°C.","metaKeywords":null},"attributes":{"series":"STM32L4","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"80MHz","Series":"STM32L4","Package":"Tape & Reel (TR) Cut Tape (CT)","RAM Size":"64K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, LCD, PWM, WDT","Connectivity":"CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"52","Core Processor":"ARM® Cortex®-M4","Package / Case":"64-LQFP","Product Status":"Active","Data Converters":"A/D 16x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32L433","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.5200","priceTiers":[{"qty":1,"price":"$6.52000","currency":"USD"},{"qty":10,"price":"$5.89000","currency":"USD"},{"qty":25,"price":"$5.61640","currency":"USD"},{"qty":100,"price":"$4.87670","currency":"USD"},{"qty":250,"price":"$4.65752","currency":"USD"},{"qty":500,"price":"$4.24658","currency":"USD"},{"qty":1000,"price":"$3.69863","currency":"USD"},{"qty":2000,"price":"$3.56165","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6e323d1827cad59f98cd5297642b464c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32L433RCT6TR/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy STM32L433RCT6TR and how do I get a price?","answer":"This part is available to order through independent distribution. Submit an RFQ to receive a current price and confirmed availability; pricing and lead time are quoted per order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L433RCT6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L433RCT6TR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}