{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F031F4P6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F031F4P6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F031F4P6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F031F4P6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F0 series STM32F031F4P6TR, 32-bit ARM Cortex-M0 MCU, 48MHz, 16KB Flash, 4K x 8 SRAM, 15 I/O, 20-TSSOP, -40°C to 85°C, 2V to 3.6V.","salesMarkdown":"## Memory and peripheral budget With 16 KB of program Flash and 4 KB of SRAM, the firmware footprint needs to stay lean — think bootloader plus a single application layer, not a full RTOS with graphics stack. The 15 available I/O pins (in the 20-TSSOP) cover a handful of sensor inputs, a serial link, and a few PWM outputs. The 12-bit ADC with 12 multiplexed channels handles analog sensing without an external converter. ## Active lifecycle — no near-term obsolescence ROHS3 compliance is confirmed, so it passes EU and similar regulatory requirements.","metaTitle":"STM32F031F4P6TR 32-bit ARM Cortex-M0 MCU, 48MHz, 16KB Flash","metaDescription":"STMicroelectronics STM32F031F4P6TR 32-bit MCU with ARM Cortex-M0 core at 48MHz, 16KB Flash, 4KB SRAM, 15 I/O, industrial temp -40°C to 85°C.","metaKeywords":null},"attributes":{"series":"STM32F0","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"48MHz","Series":"STM32F0","Package":"Tape & Reel (TR) Cut Tape (CT)","RAM Size":"4K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"DMA, I²S, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"15","Core Processor":"ARM® Cortex®-M0","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","Data Converters":"A/D 12x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F031","Program Memory Size":"16KB (16K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"20-TSSOP","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.7000","priceTiers":[{"qty":1,"price":"$2.70000","currency":"USD"},{"qty":10,"price":"$2.42300","currency":"USD"},{"qty":25,"price":"$2.28520","currency":"USD"},{"qty":100,"price":"$1.94710","currency":"USD"},{"qty":250,"price":"$1.82832","currency":"USD"},{"qty":500,"price":"$1.59976","currency":"USD"},{"qty":1000,"price":"$1.32552","currency":"USD"},{"qty":2500,"price":"$1.23410","currency":"USD"},{"qty":5000,"price":"$1.18840","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7127f169a82fed95ea2bf9d385a9c5f9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F031F4P6TR/alternatives.json"},"ai":{"faq":[{"question":"Is STM32F031F4P6TR obsolete or discontinued?","answer":"There is no announced end-of-life or last-time-buy window."},{"question":"Is there a pin-compatible replacement or equivalent for STM32F031F4P6TR?","answer":"The STM32L151CBU6A is a different series (STM32L1) with a Cortex-M3 core, 32 MHz speed, and a 37-I/O package — it is not a pin-compatible or footprint-equivalent drop-in. For a direct second source within the STM32F0 family, consider other 20-pin TSSOP variants in the STM32F031 series with matching Flash and SRAM densities."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F031F4P6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F031F4P6TR 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}}