{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8S105K6T3CTR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8S105K6T3CTR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8S105K6T3CTR","factsUrl":"https://icboms.com/api/mcp/products/STM8S105K6T3CTR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM8S series, STM8S105K6T3CTR, 8-bit MCU, 16 MHz, 32KB (32K x 8) FLASH, 2K x 8 RAM, 1K x 8 EEPROM, 2.95V ~ 5.5V, I²C, IrDA, LINbus, SPI, UART/USART, -40°C ~ 125°C, 32-LQFP.","salesMarkdown":"The STM8S105K6T3CTR is an 8-bit MCU from STMicroelectronics' STM8S family, built around the STM8 core running at 16 MHz. The wide supply range from 2.95 V to 5.5 V means it can sit on a legacy 5 V industrial bus or a modern 3.3 V rail without a level translator on the power input. The 7-channel 10-bit ADC handles analog inputs like thermistors or potentiometers without an external converter.","metaTitle":"ST STM8S105K6T3CTR 8-bit MCU, 16 MHz, 32 KB Flash","metaDescription":"STM8S105K6T3CTR 8-bit MCU from STMicroelectronics: 16 MHz core, 32 KB Flash, 2K x 8 RAM, 1K x 8 EEPROM, industrial temp -40°C to 125°C. Active lifecycle.","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":"2K x 8","Core Size":"8-Bit","EEPROM Size":"1K 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":"25","Core Processor":"STM8","Package / Case":"32-LQFP","Product Status":"Active","Data Converters":"A/D 7x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM8","Program Memory Size":"32KB (32K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"32-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"2.95V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.0700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/79a5231aeb7b67b40c4d895563a236b9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8S105K6T3CTR/alternatives.json"},"ai":{"faq":[{"question":"Is STM8S105K6T3CTR obsolete or still active?","answer":"It remains a current-production device suitable for new designs."},{"question":"What is the closest pin-compatible alternative to STM8S105K6T3CTR in this component family?","answer":"Within the STM8S105 value line, pin-compatible density options exist with different Flash and RAM sizes — for example, the STM8S105K4 (16 KB Flash) or STM8S105K6 (32 KB Flash) share the same 32-LQFP footprint. Verify the exact memory and peripheral match against your firmware image size before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8S105K6T3CTR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8S105K6T3CTR 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}}