{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L4R5ZGT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L4R5ZGT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L4R5ZGT6","factsUrl":"https://icboms.com/api/mcp/products/STM32L4R5ZGT6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L4R series, ARM Cortex-M4 32-bit MCU, STM32L4R5ZGT6, 120 MHz, 1 MB Flash, 640 KB SRAM, 115 I/O, 144-LQFP, -40 to 85°C.","salesMarkdown":"It carries 1 MB of Flash and 640 KB of SRAM, which gives firmware room for a full RTOS, a TCP/IP stack, and a graphics frame buffer without external memory. The 115 I/O pins in a 144-LQFP package mean you can route a parallel LCD interface, a camera sensor, and a handful of serial buses before you run out of pads.","metaTitle":"STM32L4R5ZGT6 STM32L4R ARM Cortex-M4 MCU, 120 MHz","metaDescription":"STM32L4R5ZGT6 32-bit ARM Cortex-M4 MCU, 120 MHz, 1 MB Flash, 640 KB SRAM, 144-LQFP, -40 to 85°C. Active lifecycle.","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":"STM32L4R","Package":"Tray","RAM Size":"640K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, 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":"STM32L4R5","Program Memory Size":"1MB (1M 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":"$15.1100","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3911b6923e911f78d930b1bab40f9562.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does STM32L4R5ZGT6 support USB OTG?","answer":"Yes, USB OTG is listed among the connectivity options."},{"question":"What is the difference between STM32L4R5ZGT6 and STM32L4R5VGT6?","answer":"The two share the same core, memory, and peripheral set. The difference is the package: the ZGT6 is in a 144-LQFP with 115 I/O, while the VGT6 uses a 100-LQFP with fewer I/O. They are not pin-compatible — the board layout must match the package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L4R5ZGT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L4R5ZGT6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T12:40:53.736Z","lastPublished":"2026-07-16T12:40:53.736Z","indexable":true}}