{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L452VCI6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L452VCI6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L452VCI6","factsUrl":"https://icboms.com/api/mcp/products/STM32L452VCI6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L452VCI6, STM32L4 series, 32-bit ARM Cortex-M4 MCU, 80 MHz, 256 KB Flash, 160 KB SRAM, 100-UFBGA, -40°C to 85°C.","salesMarkdown":"## 80 MHz Cortex-M4 with FPU — processing headroom for sensor fusion and control loops The STM32L452VCI6: It packs 256 KB of Flash and 160 KB of SRAM, enough for moderate firmware images and real-time data buffers without external memory. The 100-UFBGA (7x7 mm) package keeps the footprint tight for space-constrained PCBs. ## Peripheral set — what the 83 I/O and serial interfaces unlock The 16-channel 12-bit ADC and single 12-bit DAC cover analog front-end duties for current sensing, temperature monitoring, or audio output. Brown-out detect and DMA offload the core from housekeeping tasks.","metaTitle":"STM32L452VCI6 ARM Cortex-M4 MCU, 80 MHz, 256 KB Flash","metaDescription":"STMicroelectronics STM32L452VCI6 32-bit MCU with ARM Cortex-M4 core at 80 MHz, 256 KB Flash, 160 KB SRAM, 100-UFBGA.","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":"160K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, PWM, WDT","Connectivity":"CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"83","Core Processor":"ARM® Cortex®-M4","Package / Case":"100-UFBGA","Product Status":"Active","Data Converters":"A/D 16x12b; D/A 1x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32L452","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"100-UFBGA (7x7)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.6400","priceTiers":[{"qty":1,"price":"$7.64000","currency":"USD"},{"qty":10,"price":"$6.90300","currency":"USD"},{"qty":25,"price":"$6.58240","currency":"USD"},{"qty":80,"price":"$5.71538","currency":"USD"},{"qty":230,"price":"$5.45852","currency":"USD"},{"qty":440,"price":"$4.97689","currency":"USD"},{"qty":945,"price":"$4.33470","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/cad9ed35fe76f9279f9f7119d5fb8f94.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32L452VCI6/alternatives.json"},"ai":{"faq":[{"question":"What are the alternatives to STM32L452VCI6?","answer":"A functional alternative is the STM32L151CBU6A, which uses a Cortex-M3 core at 32 MHz with 37 I/O and smaller memory. It is not pin-compatible and offers fewer peripherals, so a board redesign would be needed. For a closer match within the STM32L4 family, consider the STM32L451 or STM32L453 variants in similar UFBGA packages."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L452VCI6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L452VCI6 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}}