{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8S003F3P6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8S003F3P6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8S003F3P6TR","factsUrl":"https://icboms.com/api/mcp/products/STM8S003F3P6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM8S series 8-bit MCU, STM8S003F3P6TR, 16 MHz core, 8 KB Flash, 1 KB RAM, 128-byte EEPROM, 5-channel 10-bit ADC, I²C/SPI/UART/LIN, 2.95-5.5 V supply, -40°C to 85°C, 20-TSSOP package.","salesMarkdown":"## What this 8-bit MCU brings to the BOM The STM8S003F3P6TR is an 8-bit MCU with an STM8 core clocked at 16 MHz. It has 8 KB Flash, 1 KB RAM, and 128 bytes of EEPROM. ## 8 KB Flash and 1 KB RAM — firmware capacity limits The 8 KB Flash is the hard ceiling for your compiled code. A typical UART bootloader, a few GPIO toggles, and a LIN slave stack can fit, but you won't squeeze in a full Modbus RTU master plus a graphical LCD driver. The 1 KB RAM handles a few dozen bytes of stack plus modest buffers — plan your data structures accordingly. The 128-byte EEPROM is separate from Flash, so you can store calibration or configuration data without wearing the program memory.","metaTitle":"ST STM8S003F3P6TR 8-bit MCU, 16 MHz, 8 KB Flash, 20-TSSOP","metaDescription":"STMicroelectronics STM8S003F3P6TR 8-bit MCU, 16 MHz core, 8 KB Flash, 1 KB RAM, 128-byte EEPROM, 5-ch 10-bit ADC, I²C/SPI/UART/LIN, 2.95-5.5 V, -40°C to 85°C, 20-TSSOP. Active, ava","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"16MHz","Series":"STM8S","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"1K x 8","Core Size":"8-Bit","EEPROM Size":"128 x 8","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"16","Core Processor":"STM8","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","Data Converters":"A/D 5x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM8","Program Memory Size":"8KB (8K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"20-TSSOP","Voltage - Supply (Vcc/Vdd)":"2.95V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f9bbd7cc38533f2d818e2d311349223e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8S003F3P6TR/alternatives.json"},"ai":{"faq":[{"question":"What is the operating voltage of STM8S003F3P6TR?","answer":"The supply voltage range is 2.95 V to 5.5 V, covering both 3.3 V and 5 V logic rails."},{"question":"What is the difference between STM8S003F3P6TR and STM8S003F3P6?","answer":"The only difference is the packaging format: the STM8S003F3P6TR ships in Tape & Reel, while the STM8S003F3P6 comes in a tube or tray. The die, pinout, and electrical specifications are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8S003F3P6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8S003F3P6TR 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}}