{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8S207R8T6CTR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8S207R8T6CTR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8S207R8T6CTR","factsUrl":"https://icboms.com/api/mcp/products/STM8S207R8T6CTR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM8S207R8T6CTR, STM8S series 8-bit MCU, 24MHz core speed, 64KB Flash / 6KB RAM / 1.5KB EEPROM, 52 I/O, UART/SPI/I²C/LINbus/IrDA, 16x10b ADC, 2.95-5.5V supply, -40 to 85°C, 64-LQFP (14x14) in Tape & Reel.","salesMarkdown":"## 64-LQFP footprint and supply range The STM8S207R8T6CTR is an 8-bit MCU from STMicroelectronics' STM8S family, built around the STM8 core and housed in a 64-LQFP package with a 14x14 mm body. The 52 I/O lines are 5 V-tolerant, so mixing 3.3 V peripherals on a 5 V bus is straightforward — just watch the input thresholds in the datasheet. The 24 MHz core speed is the ceiling for instruction execution on this 8-bit architecture. For a typical register-to-register operation at 24 MHz, each instruction takes one or two clock cycles, so a tight PID loop or UART bit-bang routine has about 41 ns per cycle to work with. That is enough for most sensor polling and PWM update tasks in motor drives or industrial I/O modules, but if you need heavy 16-bit math or floating-point, the 8-bit data path will show up in cycle count — plan your timing budget accordingly. ## Memory split: Flash, RAM, and EEPROM The 64 KB Flash program memory (64K x 8) holds the firmware image, with 6 KB SRAM for stack and variables, and 1.5 KB EEPROM for non-volatile configuration data. The internal oscillator is present. ## Temperature grade and industrial fit","metaTitle":"STM8S207R8T6CTR STM8S 8-bit MCU, 24MHz, 64KB Flash, 64-LQFP","metaDescription":"STMicroelectronics STM8S207R8T6CTR 8-bit MCU, 24MHz core, 64KB Flash, 6KB RAM, 1.5KB EEPROM, 52 I/O, 16x10b ADC, -40 to 85°C, 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":"Tape & Reel (TR)","RAM Size":"6K x 8","Core Size":"8-Bit","EEPROM Size":"1.5K 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":"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 (14x14)","Voltage - Supply (Vcc/Vdd)":"2.95V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.9912","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/aa2425e6b81d6d31182be0f9c68f1652.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8S207R8T6CTR/alternatives.json"},"ai":{"faq":[{"question":"Does STM8S207R8T6CTR have an internal oscillator?","answer":"Yes, the oscillator type is Internal, so the MCU can run from its internal RC oscillator without an external crystal. For applications requiring precise timing (e.g., CAN or high-speed UART), an external crystal or clock source can be connected to the dedicated oscillator pins."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8S207R8T6CTR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8S207R8T6CTR 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}}