{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L083CBT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L083CBT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L083CBT6","factsUrl":"https://icboms.com/api/mcp/products/STM32L083CBT6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L083CBT6, ARM Cortex-M0+ 32-bit MCU, 32MHz, 128KB Flash, 20KB RAM, 6KB EEPROM, 48-LQFP, -40°C to 85°C, 1.8V-3.6V.","salesMarkdown":"## STM32L083CBT6 — ultra-low-power Cortex-M0+ with integrated LCD and EEPROM The wide 1.8 V to 3.6 V supply range lets it run directly from two alkaline cells or a single Li-ion cell, and the industrial temperature grade (-40°C to 85°C) covers outdoor sensor nodes, metering, and industrial control panels. ## What the memory and peripherals mean for your BOM The 128 KB Flash and 6 KB EEPROM store firmware and configuration data. The 20 KB SRAM supports moderate buffering.","metaTitle":"ST STM32L083CBT6 ARM Cortex-M0+ MCU, 128KB Flash, 32MHz","metaDescription":"STMicroelectronics STM32L083CBT6 32-bit MCU with 128KB Flash, 20KB RAM, 6KB EEPROM, 32MHz Cortex-M0+ core. 1.8V-3.6V supply, -40°C to 85°C. 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, I²S, LCD, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"40","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":"STM32L083","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)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.0766","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ab12a3e1ae588cc1c3a19b6e9e542e7e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32L083CBT6/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between STM32L083CBT6 and STM32L083C8T6?","answer":"The STM32L083C8T6 has 64 KB of Flash and 10 KB of RAM, while the STM32L083CBT6 doubles those to 128 KB Flash and 20 KB RAM. Both share the same 48-LQFP package, pinout, and peripheral set."},{"question":"What is the difference between STM32L083CBT6 and STM32L073CBT6?","answer":"The STM32L073CBT6 lacks the integrated LCD driver and the separate EEPROM block that the STM32L083CBT6 includes. Both have 128 KB Flash and 20 KB RAM, but the L073 uses a different memory map and peripheral set."},{"question":"Can STM32L083CBT6 run on batteries?","answer":"Yes. The 1.8 V to 3.6 V supply range allows direct operation from two alkaline cells, a single Li-ion cell, or a LiFePO4 cell without an external regulator. The ultra-low-power architecture draws under 100 µA in sleep mode with LCD retention."},{"question":"What is the datasheet for STM32L083CBT6?","answer":"The full datasheet and reference manual are available from STMicroelectronics. The base product number is STM32L083; the document covers the entire STM32L083xx family including this variant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L083CBT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L083CBT6 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}}