{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8S208R8T6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8S208R8T6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8S208R8T6","factsUrl":"https://icboms.com/api/mcp/products/STM8S208R8T6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM8S series STM8S208R8T6, 8-bit STM8 core MCU, 24MHz, 64KB (64K x 8) Flash, 6K x 8 RAM, 2K x 8 EEPROM, 64-LQFP (10x10 mm), -40 to 85°C, 2.95V to 5.5V supply.","salesMarkdown":"It packs 64 KB of program Flash, 6 KB of RAM, and 2 KB of EEPROM — enough for a moderate control application without external memory. The 64-LQFP (10x10 mm) package gives you 52 usable I/O lines, which is a dense pin count for this footprint, so the PCB layout needs to account for routing those signals out from under the package. ## Built-in CAN controller — a key differentiator For a design that needs a CAN node without an external transceiver chip, this saves board space and BOM cost. The CAN controller is the main reason a buyer would pick the STM8S208 over the lower-pin-count or CAN-less STM8S variants. The supply voltage spans 2.95 V to 5.5 V, so it can run from a 3.3 V regulated rail or directly off a 5 V automotive battery line with a simple pre-regulator. STMicroelectronics lists the STM8S208R8T6 as an active product. ## Peripherals and on-chip resources The STM8S208R8T6 includes a 16-channel 10-bit ADC, brown-out detect/reset, power-on reset, PWM timers, and a watchdog timer.","metaTitle":"ST STM8S208R8T6 8-bit MCU, 24MHz, 64KB Flash, 64-LQFP","metaDescription":"STM8S208R8T6 8-bit microcontroller from STMicroelectronics. 24MHz core, 64KB Flash, 6KB RAM, 2KB EEPROM, CAN 2.0B, 52 I/O, -40 to 85°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":"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":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"2.95V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.8684","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4fe35ac7807dc4df878cebc90e42bfde.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8S208R8T6/alternatives.json"},"ai":{"faq":[{"question":"Is the STM8S208R8T6 obsolete or end-of-life?","answer":"No. STMicroelectronics lists the STM8S208R8T6 as an active product with no end-of-life notice. It is safe to design into new production."},{"question":"Does the STM8S208R8T6 have a built-in CAN controller?","answer":"Yes. The connectivity set includes a CANbus controller (CAN 2.0B), along with I²C, SPI, UART/USART, LINbus, and IrDA interfaces."},{"question":"What is the difference between STM8S208R8T6 and STM8S207R8T6?","answer":"Both are 8-bit STM8S MCUs with the same core, Flash, RAM, and EEPROM sizes. The STM8S208R8T6 includes a CAN controller; the STM8S207R8T6 does not. The STM8S208 also has a 16-channel 10-bit ADC versus the 10-channel version on the 207. Packages and pinouts differ — verify the specific variant for your layout."},{"question":"How to program the STM8S208R8T6?","answer":"Programming uses STMicroelectronics' SWIM (Single Wire Interface Module) debug interface. You need a programmer like the ST-LINK/V2 or a third-party SWIM-compatible tool. The STM8S family is supported by ST's STVD and Cosmic toolchains, as well as IAR Embedded Workbench for STM8."},{"question":"What is the maximum operating temperature of the STM8S208R8T6?","answer":"This is the industrial temperature grade, suitable for most factory and outdoor equipment but not extended for under-hood automotive (which would require -40°C to 125°C)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8S208R8T6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8S208R8T6 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}}