{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L412KBT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L412KBT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L412KBT6","factsUrl":"https://icboms.com/api/mcp/products/STM32L412KBT6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L4 series, STM32L412KBT6, ARM Cortex-M4 32-Bit Single-Core MCU, 80MHz, 128KB Flash, 40K x 8 RAM, I²C/SPI/UART/USB/Quad SPI, 32-LQFP, -40°C to 85°C.","salesMarkdown":"The internal oscillator trims out the external crystal for many applications, though the 32-LQFP package leaves room for a footprint if the application needs a precision RTC or USB clock. The 10-channel 12-bit ADC, along with DMA and PWM timers, handles multi-axis sensor acquisition and motor-drive commutation without external ADC chips.","metaTitle":"STM32L412KBT6 STM32L4 MCU, ARM Cortex-M4 80MHz, 128KB Flash","metaDescription":"STM32L412KBT6 32-bit ARM Cortex-M4 MCU at 80MHz with 128KB Flash, 40KB SRAM, 1.71V-3.6V supply, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":"STM32L4","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"80MHz","Series":"STM32L4","Package":"Tray","RAM Size":"40K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, PWM, WDT","Connectivity":"I²C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"26","Core Processor":"ARM® Cortex®-M4","Package / Case":"32-LQFP","Product Status":"Active","Data Converters":"A/D 10x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32L412","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"32-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.6200","priceTiers":[{"qty":1,"price":"$4.62000","currency":"USD"},{"qty":10,"price":"$4.14700","currency":"USD"},{"qty":25,"price":"$3.92000","currency":"USD"},{"qty":80,"price":"$3.39738","currency":"USD"},{"qty":250,"price":"$3.22316","currency":"USD"},{"qty":500,"price":"$2.89214","currency":"USD"},{"qty":1000,"price":"$2.43915","currency":"USD"},{"qty":2500,"price":"$2.31719","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/29c67a23670ccb2896e9a199ceccf40c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32L412KBT6/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional alternative to STM32L412KBT6?","answer":"The STM32L151CBU6A is a functionally similar part from the STM32L1 series, but it runs a Cortex-M3 core at 32 MHz rather than the Cortex-M4 at 80 MHz. The has more I/O (37 vs 26) and includes a 2-channel DAC, but lacks the FPU and Quad SPI of the L412. They are not pin-compatible — the L151 comes in a UFQFPN-48 package versus the L412's 32-LQFP. The choice depends on whether you need the M4's DSP/FPU throughput or the 's lower power and wider I/O count."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L412KBT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L412KBT6 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}}