{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L071RZT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L071RZT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L071RZT6","factsUrl":"https://icboms.com/api/mcp/products/STM32L071RZT6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L071RZT6, ARM Cortex-M0+ 32-bit MCU, 32MHz, 192KB Flash, 20K x 8 SRAM, 6K x 8 EEPROM, 64-LQFP, -40°C to 85°C, 1.65V to 3.6V supply.","salesMarkdown":"With 51 I/O lines in a 64-LQFP package (10x10 mm), this part offers enough pins for parallel LCD interfaces, multiple UART/I²C/SPI buses, and a bank of GPIOs for keypad or relay control. The base product number STM32L071 covers multiple density and package variants, which means the supply chain has volume behind it — allocation risk is lower than on a niche end-of-life part. ## Peripheral set and design-fit checklist","metaTitle":"STM32L071RZT6 STMicroelectronics MCU, 32MHz Cortex-M0+","metaDescription":"STM32L071RZT6 32-bit ARM Cortex-M0+ MCU, 32MHz, 192KB Flash, 20KB SRAM, 6KB EEPROM, 64-LQFP, -40 to 85°C. Active lifecycle.","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":"192KB (192K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.65V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.6800","priceTiers":[{"qty":1,"price":"$5.68000","currency":"USD"},{"qty":10,"price":"$5.10600","currency":"USD"},{"qty":25,"price":"$4.82680","currency":"USD"},{"qty":80,"price":"$4.18325","currency":"USD"},{"qty":230,"price":"$3.96870","currency":"USD"},{"qty":440,"price":"$3.56109","currency":"USD"},{"qty":960,"price":"$3.00333","currency":"USD"},{"qty":2880,"price":"$2.85317","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/22d621a76748b868dc4a8fc30085ea48.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32L071RZT6/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between STM32L071RZT6 and STM32L073RZT6?","answer":"The STM32L073RZT6 adds a USB 2.0 full-speed interface and a larger LCD driver segment count compared to the STM32L071RZT6. The core, Flash size, SRAM, EEPROM, and package are otherwise identical. If your design does not need USB or a segment LCD, the STM32L071RZT6 is the cost-optimized choice."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L071RZT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L071RZT6 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}}