{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F042C6T6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F042C6T6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F042C6T6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F042C6T6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F0 series, ARM® Cortex®-M0 32-bit MCU, 48 MHz, 32 KB Flash, 6 KB RAM, USB + CAN, 38 I/O, 48-LQFP, -40 to 85°C.","salesMarkdown":"The STM32F042C6T6TR is an ARM Cortex-M0 MCU clocked at 48 MHz, with 32 KB Flash and 6 KB RAM. The 48 MHz Cortex-M0 core handles simple control loops and protocol stacks (USB CDC, CANopen) without breaking the power budget. ## What the key ratings mean for fit The 48 MHz core speed sets the timing margin for protocol bit-banging and ADC sampling. With a 12-bit ADC (13 channels) and internal oscillator, this MCU can sample a few analog inputs at tens of kHz while handling USB traffic — but the 6 KB RAM limits DMA buffers, so keep the ADC conversion sequence short.","metaTitle":"ST STM32F042C6T6TR ARM Cortex-M0 MCU, 48 MHz, 32 KB Flash","metaDescription":"STMicroelectronics STM32F042C6T6TR 32-bit MCU, ARM Cortex-M0, 48 MHz, 32 KB Flash, 6 KB RAM, USB + CAN, 48-LQFP, -40 to 85°C. Sourced 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":"48MHz","Series":"STM32F0","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"6K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"DMA, I²S, POR, PWM, WDT","Connectivity":"CANbus, HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"38","Core Processor":"ARM® Cortex®-M0","Package / Case":"48-LQFP","Product Status":"Active","Data Converters":"A/D 13x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F042","Program Memory Size":"32KB (32K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"48-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"1.65V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.3200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2c1922c6f0807cc91ffca510b8e89a8e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F042C6T6TR/alternatives.json"},"ai":{"faq":[{"question":"What is STM32F042C6T6TR's core speed and memory?","answer":"The core runs at 48 MHz, with 32 KB Flash program memory and 6 KB SRAM."},{"question":"What interfaces does this MCU support?","answer":"It includes USB 2.0 (with integrated PHY), CANbus, I²C, SPI, UART/USART, and HDMI-CEC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F042C6T6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F042C6T6TR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}