{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F412RET6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F412RET6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F412RET6","factsUrl":"https://icboms.com/api/mcp/products/STM32F412RET6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F4 series, ARM Cortex-M4, 32-Bit Single-Core MCU, 100MHz, 512KB Flash, 256K x 8 RAM, CANbus/EBI/EMI/I²C/SPI/USB OTG, 50 I/O, 64-LQFP, -40 to 85°C.","salesMarkdown":"The STM32F412RET6: ARM Cortex-M4 MCU at 100MHz with 512KB Flash and 256K x 8 RAM. ## Connectivity and peripherals — what the bus actually carries Peripherals include CANbus, USB OTG, QSPI, and EBI/EMI. 50 I/O in 64-LQFP. 16-channel 12-bit ADC. The 64-LQFP package (10x10 mm) is a hand-solderable footprint, so rework is straightforward — no hot-air station needed for a swap. For a new design, this is the right call — no need to design in a second source for obsolescence cover yet.","metaTitle":"STM32F412RET6 STM32F4 MCU, 100MHz, 512KB Flash, 64-LQFP","metaDescription":"STMicroelectronics STM32F412RET6 ARM Cortex-M4 MCU at 100MHz with 512KB Flash, 256KB RAM, CAN/USB OTG/QSPI. Industrial temp -40 to 85°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":"STM32F4","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"100MHz","Series":"STM32F4","Package":"Tray","RAM Size":"256K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT","Connectivity":"CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"50","Core Processor":"ARM® Cortex®-M4","Package / Case":"64-LQFP","Product Status":"Active","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F412","Program Memory Size":"512KB (512K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.7V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.28069","priceTiers":[{"qty":1,"price":"$8.28069","currency":"USD"},{"qty":10,"price":"$7.18254","currency":"USD"},{"qty":30,"price":"$6.51439","currency":"USD"},{"qty":100,"price":"$5.95179","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7ff8656eb9f4bbf63345b4dad9fe308f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F412RET6/alternatives.json"},"ai":{"faq":[{"question":"Is STM32F412RET6 pin-compatible with STM32F411RET6?","answer":"The STM32F412RET6 and STM32F411RET6 share the same 64-LQFP package and are pin-compatible on the same footprint. The F412 adds CANbus, QSPI, and an EBI/EMI bus that the F411 lacks, so the extra pins are no-connects on the F411. A drop-in swap is possible if the firmware accounts for the peripheral differences."},{"question":"What is the difference between STM32F412RET6 and STM32F413RET6?","answer":"The STM32F413RET6 is a superset of the F412: it adds two 12-bit DACs, a cryptographic accelerator, and a true random number generator. The F413 is pin-compatible with the F412, so you can upgrade without a board spin if you need the extra analog output or security features."},{"question":"Can STM32F412RET6 replace STM32F405RET6?","answer":"The STM32F405RET6 runs at 168 MHz and includes a full-speed USB OTG plus a 12-bit DAC, while the F412RET6 runs at 100 MHz and omits the DAC. The packages differ — the F405 comes in 64-LQFP but the pinout is not identical. A direct replacement requires checking the pin mapping and firmware changes for the clock speed and peripheral differences. They are not drop-in compatible."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F412RET6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F412RET6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-13T09:47:45.079Z","lastPublished":"2026-08-13T09:47:45.079Z","indexable":true}}