{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F103RBH6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F103RBH6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F103RBH6","factsUrl":"https://icboms.com/api/mcp/products/STM32F103RBH6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F1 series STM32F103RBH6, ARM Cortex-M3 32-bit MCU, 72 MHz, 128 KB Flash, 20 KB RAM, 51 I/O, 64-TFBGA (5x5), -40°C to 85°C, 2 V to 3.6 V supply.","salesMarkdown":"## 64-TFBGA — rework and layout considerations This variant comes in a 64-ball TFBGA (5x5 mm), not the more common LQFP-64. There is no LTB notice or obsolescence risk on this line. For dual-sourcing flexibility, the LQFP-64 packaged STM32F103RBT6 is a functional equivalent — same core, memory, and peripherals — though the package differs, so the PCB footprint must match.","metaTitle":"STM32F103RBH6 STM32F1 ARM Cortex-M3 MCU, 72 MHz","metaDescription":"STM32F103RBH6 32-bit ARM Cortex-M3 MCU from ST. 72 MHz core, 128 KB Flash, 20 KB RAM, 51 I/O, 64-TFBGA package. Active production, industrial temp range.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"72MHz","Series":"STM32F1","Package":"Tray","RAM Size":"20K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT","Connectivity":"CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"51","Core Processor":"ARM® Cortex®-M3","Package / Case":"64-TFBGA","Product Status":"Active","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F103","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"64-TFBGA (5x5)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.1700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/638a51de4b49a357eed482a06ba20b03.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F103RBH6/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to STM32F103RBH6?","answer":"The STM32F103RBT6 is a functional equivalent with the same core, 128 KB Flash, and 20 KB RAM, but it comes in an LQFP-64 package rather than the 64-TFBGA. The pin functions are the same, but the footprint is different — the BGA and LQFP-64 are not drop-in replacements on the same PCB layout."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F103RBH6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F103RBH6 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}}