{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F103ZFH6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F103ZFH6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F103ZFH6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F103ZFH6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F1 series, ARM® Cortex®-M3 32-Bit MCU, 72MHz, 768KB Flash, 96K x 8 RAM, 144-LFBGA, -40°C ~ 85°C, 2V ~ 3.6V supply.","salesMarkdown":"## 144-LFBGA — board-level considerations The STM32F103ZFH6TR: The 144-ball LFBGA (10x10 mm body) packs a lot of I/O into a small footprint, but the 0.8 mm pitch means via-in-pad or microvia routing is typical for breakout. For rework, a bottom-side preheat profile around 150 °C and a focused hot-air nozzle on the BGA body works; avoid excessive top-side airflow that could shift adjacent passives. ST lists the STM32F103ZFH6TR as Active. The base product number STM32F103 covers a range of density and package options, so if a future BOM revision needs a different Flash/RAM or package, a pin-compatible migration within the family is possible without a PCB spin. ## Sourcing and supply Given the active lifecycle and high-volume STM32F1 production, lead times are generally manageable, but spot shortages on the BGA variant can appear during industry-wide allocation cycles — a confirmed quote locks the position.","metaTitle":"STM32F103ZFH6TR STM32F1 ARM Cortex-M3 MCU, 72MHz","metaDescription":"STMicroelectronics STM32F103ZFH6TR 32-bit ARM Cortex-M3 MCU, 72MHz core, 768KB Flash, 96KB RAM, 112 I/O, 144-LFBGA. Industrial temp -40 to 85°C.","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":"Tape & Reel (TR) Cut Tape (CT)","RAM Size":"96K 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":"112","Core Processor":"ARM® Cortex®-M3","Package / Case":"144-LFBGA","Product Status":"Active","Data Converters":"A/D 21x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F103","Program Memory Size":"768KB (768K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"144-LFBGA (10x10)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.3000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/1e0a2899638e8adeb34943c703bd9a9b.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F103ZFH6TR/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to STM32F103ZFH6TR?","answer":"Within the STM32F103 series, the 144-pin LQFP variants (e.g., STM32F103ZET6) are functionally similar but use a QFP footprint — not BGA. The 144-LFBGA package is unique to the 'ZH' suffix; a direct BGA alternative would be another STM32F103ZHx device with the same ball map. For a drop-in replacement, verify the exact ball assignment against your PCB layout."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F103ZFH6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F103ZFH6TR 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}}