{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8S105S6T3C","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8S105S6T3C","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8S105S6T3C","factsUrl":"https://icboms.com/api/mcp/products/STM8S105S6T3C","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM8S105S6T3C, 8-bit STM8 core MCU, 16 MHz, 32 KB Flash, 2 KB RAM, 1 KB EEPROM, 44-LQFP, -40 to 125°C, 2.95 to 5.5 V supply.","salesMarkdown":"## 16 MHz core and memory sizing — what fits The 16 MHz clock is the ceiling for this STM8 core; at that speed the Flash requires zero wait states, so instruction throughput is one cycle per byte for most opcodes. The 2 KB RAM handles a few hundred bytes of stack and a modest frame buffer; the 1 KB EEPROM is useful for calibration constants or fault logs that survive a power cycle. The wide supply range (2.95 V to 5.5 V) means it can run directly from an unregulated battery or a 5 V rail without a separate LDO, saving a few cents and a component on the BOM.","metaTitle":"ST STM8S105S6T3C 8-bit MCU, 16 MHz, 32 KB Flash","metaDescription":"STMicroelectronics STM8S105S6T3C 8-bit MCU: 16 MHz core, 32 KB Flash, 2 KB RAM, 1 KB EEPROM, 44-LQFP, -40 to 125°C.","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":"Tray","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":"34","Core Processor":"STM8","Package / Case":"44-LQFP","Product Status":"Active","Data Converters":"A/D 9x10b","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":"44-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"2.95V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.4500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/79a5231aeb7b67b40c4d895563a236b9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8S105S6T3C/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy STM8S105S6T3C?","answer":"The STM8S105S6T3C is available to order through independent distribution. Submit an RFQ to receive a current price and availability confirmation."},{"question":"Does STM8S105S6T3C have an internal oscillator?","answer":"Yes, the STM8S105S6T3C includes an internal oscillator, so it can run without an external crystal or resonator for many applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8S105S6T3C","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8S105S6T3C 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}}