{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F100R8H7B","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F100R8H7B","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F100R8H7B","factsUrl":"https://icboms.com/api/mcp/products/STM32F100R8H7B","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F1 series ARM Cortex-M3 32-bit MCU, 24 MHz, 64 KB Flash, 8K x 8 SRAM, 51 I/O, 2V~3.6V, -40°C~105°C, 64-TFBGA (5x5 mm).","salesMarkdown":"The STM32F100R8H7B: It carries 64 KB of Flash and 8K x 8 of SRAM. On the peripheral side you get DMA, a programmable voltage detector (PVD), power-on/power-down reset (POR/PDR), a temperature sensor, a watchdog timer, and PWM-capable timers. The 51 I/O pins in the 64-TFBGA package give you headroom for parallel displays or a bank of switched outputs. ## Data converters and supply ## Package and layout consideration The 64-TFBGA (5x5 mm) is a fine-pitch BGA.","metaTitle":"ST STM32F100R8H7B ARM Cortex-M3 MCU, 24 MHz, 64 KB Flash","metaDescription":"STMicroelectronics STM32F100R8H7B 32-bit ARM Cortex-M3 MCU, 24 MHz, 64 KB Flash, 8K x 8 SRAM, 51 I/O, -40 to 105°C, 64-TFBGA. Active, available to order.","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":"STM32F1","Package":"Tray","RAM Size":"8K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT","Connectivity":"I²C, IrDA, LINbus, SPI, UART/USART","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; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F100","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"64-TFBGA (5x5)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.3768","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/bce8111c76ae6a908001d11363aee0ec.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F100R8H7B/alternatives.json"},"ai":{"faq":[{"question":"What operating temperature range does STM32F100R8H7B support?","answer":"It is suitable for outdoor, factory-floor, and under-hood environments."},{"question":"Can I use STM32F100R8H7B as a replacement for STM32F100R8H6B?","answer":"The STM32F100R8H6B is a different package variant within the same base product number family (STM32F100). The H7B suffix indicates the 64-TFBGA package; the H6B would be a different BGA or LQFP variant. They are not pin-compatible without a board spin. Check the specific package code on your current BOM before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F100R8H7B","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F100R8H7B 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}}