{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L071RBT7","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L071RBT7","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L071RBT7","factsUrl":"https://icboms.com/api/mcp/products/STM32L071RBT7","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L0 series, STM32L071RBT7, ARM Cortex-M0+, 32MHz, 128KB (128K x 8) FLASH, 20K x 8 RAM, 6K x 8 EEPROM, 64-LQFP, -40°C ~ 105°C, 1.65V ~ 3.6V.","salesMarkdown":"With 51 I/O lines in a 64-LQFP package, it suits applications that need a moderate pin count for parallel interfaces or multiple sensor inputs. ## Where it fits — industrial and outdoor environments The 105°C ceiling covers engine-bay-adjacent enclosures and sealed sensor nodes that see solar loading. ## Memory map and peripheral set The 128 KB Flash is organised as 128K x 8, the 20 KB RAM as 20K x 8, and the 6 KB EEPROM as 6K x 8. The 12-bit ADC with 16 multiplexed channels covers analog sensor acquisition without an external converter.","metaTitle":"STM32L071RBT7 STMicroelectronics MCU, 32MHz Cortex-M0+","metaDescription":"STM32L071RBT7 32-bit ARM Cortex-M0+ MCU, 32MHz, 128KB Flash, 20KB RAM, 6KB EEPROM, 64-LQFP, -40 to 105°C. Active lifecycle, ROHS3.","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, I²S, POR, PWM, WDT","Connectivity":"I²C, IrDA, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"51","Core Processor":"ARM® Cortex®-M0+","Package / Case":"64-LQFP","Product Status":"Active","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32L071","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.65V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.4900","priceTiers":[{"qty":1,"price":"$5.49000","currency":"USD"},{"qty":10,"price":"$4.92900","currency":"USD"},{"qty":25,"price":"$4.65920","currency":"USD"},{"qty":80,"price":"$4.03813","currency":"USD"},{"qty":230,"price":"$3.83100","currency":"USD"},{"qty":440,"price":"$3.43752","currency":"USD"},{"qty":960,"price":"$2.89913","currency":"USD"},{"qty":2880,"price":"$2.75417","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/22d621a76748b868dc4a8fc30085ea48.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32L071RBT7/alternatives.json"},"ai":{"faq":[{"question":"Is STM32L071RBT7 obsolete?","answer":"No. The STM32L071RBT7 is listed with an Active product status."},{"question":"Can STM32L071RBT7 replace STM32L071RBT6?","answer":"The STM32L071RBT7 is a variant within the same base product number (STM32L071) and shares the same core, memory, and package options. The 'T7' suffix indicates a specific temperature grade and packaging variant. For a direct pin-compatible drop-in, verify the specific suffix differences against your BOM — the base device is the same family."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L071RBT7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L071RBT7 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}}