{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8S208RBT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8S208RBT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8S208RBT6","factsUrl":"https://icboms.com/api/mcp/products/STM8S208RBT6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM8S series, STM8S208RBT6, 8-Bit MCU, 24MHz, 128KB Flash, 6K x 8 RAM, 2K x 8 EEPROM, 52 I/O, CANbus, I²C, SPI, UART/USART, 64-LQFP, -40 to 85°C.","salesMarkdown":"## 24 MHz 8-bit MCU with CAN and 128 KB Flash — what this part delivers For a BOM that needs an 8-bit MCU with CAN, this is a stable line item — no urgent need to qualify a replacement or stockpile ahead of an EOL date. ## 128 KB Flash and 24 MHz — sizing the code space and throughput The 24 MHz clock is the ceiling for the STM8 core; at that speed the Flash requires zero wait states for most linear code, so the CPU can sustain near one instruction per cycle on simple operations. ## CAN interface and peripheral set — what connects to the bus The STM8S208RBT6 includes a CANbus controller (CAN 2.0B compliant), which is the key differentiator versus smaller STM8S parts that lack CAN. Alongside CAN, the peripheral set covers I²C, SPI, two UART/USART ports, and LINbus — enough for a distributed sensor node or a motor-drive control board that talks to a CAN network. The 16-channel 10-bit ADC handles analog feedback from current sensors or potentiometers. ## 64-LQFP package — footprint and reflow notes The 64-LQFP package is a 0.5 mm pitch, 10 mm × 10 mm body — a standard footprint that routes easily on two-layer boards. The 52 I/O lines leave 12 pins unused on the 64-pin count, which can be left as no-connects or repurposed as extra GPIO if the design needs them.","metaTitle":"ST STM8S208RBT6 8-bit MCU, 24 MHz, 128 KB Flash, 64-LQFP","metaDescription":"STM8S208RBT6 8-bit MCU from STMicroelectronics: 24 MHz core, 128 KB Flash, 6 KB RAM, 2 KB EEPROM, CAN interface, 64-LQFP.","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":"CANbus, I²C, IrDA, LINbus, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"52","Core Processor":"STM8","Package / Case":"64-LQFP","Product Status":"Active","Data Converters":"A/D 16x10b","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~85°C(TA)","Voltage - Supply (Vcc/Vdd)":"2.95V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.4400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4fe35ac7807dc4df878cebc90e42bfde.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8S208RBT6/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum clock speed of STM8S208RBT6?","answer":"The STM8S208RBT6 runs at a maximum clock speed of 24 MHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8S208RBT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8S208RBT6 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}}