{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L496RGT3","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L496RGT3","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L496RGT3","factsUrl":"https://icboms.com/api/mcp/products/STM32L496RGT3","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L4 series STM32L496RGT3, ARM Cortex-M4 32-bit MCU, 80 MHz, 1 MB Flash, 320 KB RAM, 52 I/O, 64-LQFP, -40°C to 125°C, 1.71V to 3.6V.","salesMarkdown":"## 80 MHz Cortex-M4 with 1 MB Flash — what the memory and speed mean for the firmware budget The STM32L496RGT3: The 1 MB Flash is organized as 1M x 8, and the 320 KB RAM as 320K x 8 — enough for dual audio buffers or a moderate-size GUI on a QVGA display. The 80 MHz core clock is the practical ceiling for this part. The 125°C ceiling means the junction temperature stays inside the safe operating area. ## Supply range and power rail design — 1.71V to 3.6V The VDD range from 1.71V to 3.6V covers the full discharge curve of a single Li-ion cell (4.2V down to 2.7V with a regulator) and also runs directly off a 1.8V logic rail without a separate LDO. The brown-out detect reset (BOR) is programmable in four thresholds across this range, so you can set the reset trip at 1.8V for a 1.8V-only design or at 2.7V for a battery-powered system that needs to shut down gracefully before the cell drops below the safe discharge floor. ## Peripheral set and connectivity — what is on the bus The STM32L496RGT3 brings out CANbus, USB OTG (FS), QSPI for external Flash/PSRAM, SAI for I2S audio, and multiple UART/USART, I2C, and SPI ports. The 52 I/O pins in the 64-LQFP package leave enough for a parallel LCD data bus (8-bit or 16-bit), an external memory chip, and a few sensors or actuators. The LCD controller peripheral drives a segment LCD directly — useful for industrial panel meters or medical device displays without a separate driver IC. ## Package and footprint — 64-LQFP 10x10 mm The 0.5 mm pitch means the PCB fab needs a 0.25 mm trace/space capability, which is standard for any low-cost prototype house. ROHS3 compliant per. No last-time-buy exposure.","metaTitle":"STM32L496RGT3 ARM Cortex-M4 MCU, 80 MHz, 1 MB Flash, 64-LQFP","metaDescription":"STMicroelectronics STM32L496RGT3 32-bit MCU with ARM Cortex-M4 core at 80 MHz, 1 MB Flash, 320 KB RAM, -40°C to 125°C, 64-LQFP.","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":"320K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, LCD, PWM, WDT","Connectivity":"CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"52","Core Processor":"ARM® Cortex®-M4","Package / Case":"64-LQFP","Product Status":"Active","Data Converters":"A/D 16x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32L496","Program Memory Size":"1MB (1M x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.2900","priceTiers":[{"qty":1,"price":"$13.29000","currency":"USD"},{"qty":10,"price":"$12.21700","currency":"USD"},{"qty":25,"price":"$11.71080","currency":"USD"},{"qty":160,"price":"$10.31800","currency":"USD"},{"qty":320,"price":"$9.81163","currency":"USD"},{"qty":480,"price":"$9.17860","currency":"USD"},{"qty":960,"price":"$8.41900","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/dbf144c6d56bea099c588269b06b4db3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32L496RGT3/alternatives.json"},"ai":{"faq":[{"question":"Can STM32L496RGT3 replace STM32L496RGT6?","answer":"The STM32L496RGT3 and STM32L496RGT6 share the same die and peripheral set — both are 80 MHz Cortex-M4 with 1 MB Flash and 320 KB RAM. The T3 is a drop-in replacement for the T6 in any socket, but the reverse is not true if the application requires the extended 125°C rating."},{"question":"Is STM32L496RGT3 RoHS compliant?","answer":"Yes, the STM32L496RGT3 is ROHS3 compliant per the manufacturer's declaration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L496RGT3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L496RGT3 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}}