{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L072CBT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L072CBT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L072CBT6","factsUrl":"https://icboms.com/api/mcp/products/STM32L072CBT6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L0 series STM32L072CBT6, ARM Cortex-M0+ 32-bit MCU, 32 MHz, 128 KB Flash, 20 KB SRAM, 6 KB EEPROM, 1.65 V to 3.6 V, -40°C to 85°C, 48-LQFP.","salesMarkdown":"## 32 MHz Cortex-M0+ with integrated EEPROM and data converters The STM32L072CBT6: The part includes a 10-channel 12-bit ADC and two 12-bit DAC channels, reducing external analog components for sensor acquisition and analog output loops. ROHS3 compliant (lead-free, no restricted substances per EU 2015/863). For production BOMs that need dual-source resilience, the STM32L151CBU6A is a functional peer in the STM32L1 series — same 32 MHz Cortex-M3 core, 37 I/Os, and 48-LQFP package — but note the 's 1.8 V minimum supply versus the L0's 1.65 V. ## Peripherals and integration for sensor and control nodes The 10 ADC channels (12-bit) and 2 DAC channels (12-bit) handle typical sensor conditioning and analog output tasks, but the ADC is a successive-approximation type — effective resolution at higher sample rates will be less than 12 bits; budget for that if your application requires high dynamic range.","metaTitle":"STM32L072CBT6 32-bit MCU, ARM Cortex-M0+, 32 MHz","metaDescription":"STM32L072CBT6 32-bit ARM Cortex-M0+ MCU at 32 MHz with 128 KB Flash, 20 KB SRAM, 6 KB EEPROM. 1.65 V to 3.6 V supply, -40°C to 85°C. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"STM32L0","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"32MHz","Series":"STM32L0","Package":"Tray","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":"37","Core Processor":"ARM® Cortex®-M0+","Package / Case":"48-LQFP","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 ~ 85°C (TA)","Supplier Device Package":"48-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"1.65V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.2700","priceTiers":[{"qty":1,"price":"$5.27000","currency":"USD"},{"qty":10,"price":"$4.73100","currency":"USD"},{"qty":25,"price":"$4.47280","currency":"USD"},{"qty":80,"price":"$3.87638","currency":"USD"},{"qty":230,"price":"$3.67757","currency":"USD"},{"qty":440,"price":"$3.29989","currency":"USD"},{"qty":1500,"price":"$2.78303","currency":"USD"},{"qty":3000,"price":"$2.64388","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/67cb9094f3e6522ca004c703798dd6eb.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32L072CBT6/alternatives.json"},"ai":{"faq":[{"question":"Is STM32L072CBT6 active or obsolete?","answer":"The STM32L072CBT6 is Active in production per STMicroelectronics, with no end-of-life announcement. It is ROHS3 compliant."},{"question":"What is the replacement for STM32L072CBT6?","answer":"There is no official successor from STMicroelectronics for this active part. For a functional peer with a different core, the STM32L151CBU6A (Cortex-M3, same 32 MHz, 48-LQFP) can be evaluated, but verify the 1.8 V minimum supply and peripheral differences against your design."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L072CBT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L072CBT6 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}}