{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L4S7ZIT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L4S7ZIT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L4S7ZIT6","factsUrl":"https://icboms.com/api/mcp/products/STM32L4S7ZIT6","rawCanonicalId":null},"summary":{"shortDescription":"ST STM32L4S series, ARM Cortex-M4 STM32L4S7ZIT6, 32-Bit Single-Core MCU, 120MHz, 2MB Flash, 640K x 8 RAM, 144-LQFP, -40°C ~ 85°C.","salesMarkdown":"## Package and mounting The STM32L4S7ZIT6 is an STMicroelectronics 32-bit MCU built around an ARM Cortex-M4 core with FPU, clocked at 120 MHz. ## Supply range and power management Brown-out detect, POR, and a programmable watchdog are on-chip — the sort of supervision that saves an external reset supervisor in cost-sensitive BOMs. ## Lifecycle and sourcing This is a mainstream STM32L4S part, so second-source equivalents are not officially cross-referenced, but the STM32L4S family shares pin-compatibility across density options in the same package — good for dual-sourcing planning if you qualify the adjacent Flash/RAM variants.","metaTitle":"STM32L4S7ZIT6 ARM Cortex-M4 MCU, 120 MHz, 2 MB Flash","metaDescription":"STM32L4S7ZIT6 32-bit MCU with ARM Cortex-M4 core at 120 MHz, 2 MB Flash, 640 KB SRAM, 115 I/O, USB OTG, CAN, -40 to 85°C. 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":"120MHz","Series":"STM32L4S","Package":"Tray","RAM Size":"640K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT","Connectivity":"CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"115","Core Processor":"ARM® Cortex®-M4","Package / Case":"144-LQFP","Product Status":"Active","Data Converters":"A/D 16x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32L4S7","Program Memory Size":"2MB (2M x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"144-LQFP (20x20)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$18.2200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/801901ac73e8271122e5857a8f5a4736.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the core and max speed of STM32L4S7ZIT6?","answer":"It uses an ARM Cortex-M4 core with FPU running at up to 120 MHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L4S7ZIT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L4S7ZIT6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T12:45:01.842Z","lastPublished":"2026-07-16T12:45:01.842Z","indexable":true}}