{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L072KBU7TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L072KBU7TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L072KBU7TR","factsUrl":"https://icboms.com/api/mcp/products/STM32L072KBU7TR","rawCanonicalId":null},"summary":{"shortDescription":"ST STM32L0 series, ARM Cortex-M0+ 32-bit MCU, 32 MHz, 128 KB Flash, 20 KB RAM, 6 KB EEPROM, 25 I/O, I²C/SPI/USART/USB, -40 to 105°C, 32-UFQFPN (5x5 mm), Tape & Reel.","salesMarkdown":"The STM32L072KBU7TR is an STMicroelectronics 32-bit MCU built around the ARM Cortex-M0+ core running at 32 MHz. It packs 128 KB of Flash program memory, 20 KB of SRAM, and 6 KB of embedded EEPROM. ## Memory and data retention — no external EEPROM needed The 6 KB embedded EEPROM saves an external serial memory chip for calibration constants or configuration parameters.","metaTitle":"ST STM32L072KBU7TR ARM Cortex-M0+ MCU, 32 MHz, 128 KB Flash","metaDescription":"STMicroelectronics STM32L072KBU7TR 32-bit MCU, 32 MHz Cortex-M0+, 128 KB Flash, 20 KB RAM, 6 KB EEPROM, -40 to 105°C, UFQFPN-32. Active, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"32MHz","Series":"STM32L0","Package":"Tape & Reel (TR)","RAM Size":"20K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"6K x 8","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, IrDA, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"25","Core Processor":"ARM® Cortex®-M0+","Package / Case":"32-UFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 10x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32L072","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"32-UFQFPN (5x5)","Voltage - Supply (Vcc/Vdd)":"1.65V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.3432","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/77d55e17e66ef075b4026118c9ce101e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32L072KBU7TR/alternatives.json"},"ai":{"faq":[{"question":"What is STM32L072KBU7TR's core speed and memory configuration?","answer":"The ARM Cortex-M0+ core runs at 32 MHz. On-chip memory includes 128 KB Flash, 20 KB SRAM, and 6 KB embedded EEPROM."},{"question":"What is the operating temperature range for this MCU?","answer":"The STM32L072KBU7TR is rated for -40°C to 105°C, suitable for industrial and outdoor applications."},{"question":"What package does STM32L072KBU7TR come in?","answer":"It is supplied in a 32-lead UFQFPN package with exposed pad, 5x5 mm body size, on Tape & Reel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L072KBU7TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L072KBU7TR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T18:12:59.411Z","lastPublished":"2026-07-11T18:12:59.411Z","indexable":true}}