{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8S207CBT3","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8S207CBT3","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8S207CBT3","factsUrl":"https://icboms.com/api/mcp/products/STM8S207CBT3","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM8S series 8-bit MCU, STM8S207CBT3, 24MHz, 128KB Flash, 6K x 8 RAM, 2K x 8 EEPROM, 38 I/O, I²C/SPI/UART/LIN, -40 to 125°C, 48-LQFP.","salesMarkdown":"## What this 8-bit MCU delivers The STM8S207CBT3 is an 8-bit microcontroller with a 24 MHz STM8 core, 128 KB Flash, 6 KB RAM, and 2 KB EEPROM. ## 24 MHz core — timing budget for control loops The 24 MHz clock rate provides instruction cycles for the STM8 pipeline, supporting a 10 kHz PWM update and serial communication. ## Lifecycle status: end-of-life — plan accordingly The STM8S207CBT3 is flagged as end-of-life (EOL hot). ## Package and mounting — 48-LQFP The 48-LQFP package is a surface-mount footprint. The 38 I/O lines are accessible on the outer leads.","metaTitle":"ST STM8S207CBT3 8-bit MCU, 128KB Flash, 24MHz, -40 to 125°C","metaDescription":"STM8S207CBT3 8-bit MCU with 128KB Flash, 6KB RAM, 2KB EEPROM, 24MHz core, -40 to 125°C. Sourced to order against RFQ. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"24MHz","Series":"STM8S","Package":"Tray","RAM Size":"6K x 8","Core Size":"8-Bit","EEPROM Size":"2K 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":"38","Core Processor":"STM8","Package / Case":"48-LQFP","Product Status":"Active","Data Converters":"A/D 10x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM8","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~125°C(TA)","Voltage - Supply (Vcc/Vdd)":"2.95V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.6747","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4fe35ac7807dc4df878cebc90e42bfde.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8S207CBT3/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to STM8S207CBT3?","answer":"The STM8S207CBT6 is a pin-compatible drop-in replacement with the same 48-LQFP package, same 24 MHz core, and same -40°C to 125°C temperature range. The difference is in Flash density — the CBT6 offers a larger program memory option."},{"question":"What is the supply voltage range for STM8S207CBT3?","answer":"The supply voltage range is 2.95 V to 5.5 V, allowing direct operation from a 3.3 V or 5 V rail."},{"question":"What is STM8S207CBT3's listed speed?","answer":"The core runs at 24 MHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8S207CBT3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8S207CBT3 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}}