{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F103ZFT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F103ZFT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F103ZFT6","factsUrl":"https://icboms.com/api/mcp/products/STM32F103ZFT6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F1 series, STM32F103ZFT6, ARM Cortex-M3, 32-Bit Single-Core, 72MHz, 768KB Flash, 96K x 8 RAM, DMA, Motor Control PWM, CANbus, I²C, SPI, USB, 112 I/O, 144-LQFP, -40°C to 85°C.","salesMarkdown":"## 72 MHz Cortex-M3 with 768 KB Flash in a 144-LQFP It sits in the STM32F1 series — the workhorse line for industrial control, motor drives, and embedded systems that need a proven, well-documented core. The 144-LQFP package (20x20 mm body) gives you 112 usable I/O lines, which is enough to interface with parallel displays, multiple encoder inputs, and a full sensor suite without multiplexing. The 112 I/O count on the 144-LQFP footprint is a practical differentiator. If your design needs to drive a TFT display (parallel RGB interface eats 24 pins), read six quadrature encoders (12 pins), and still have CAN and USB active, you won't run out of GPIOs. The motor control PWM timer with complementary outputs and dead-time insertion is hardware-ready for three-phase inverter control — no external PLD needed for the switching logic. The 96K x 8 RAM gives enough headroom for double-buffered ADC data and a modest frame buffer. If you are coming from a 256 KB or 512 KB part, this is the step up that avoids a mid-project memory squeeze.","metaTitle":"STM32F103ZFT6 STM32 MCU, ARM Cortex-M3 72MHz, 768KB Flash","metaDescription":"STMicroelectronics STM32F103ZFT6 32-bit ARM Cortex-M3 MCU with 72MHz core, 768KB Flash, 96K x 8 RAM, 112 I/O, 144-LQFP. Industrial temp range -40°C to 85°C.","metaKeywords":null},"attributes":{"series":"STM32F1","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"72MHz","Series":"STM32F1","Package":"Tray","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-LQFP","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-LQFP (20x20)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.3000","priceTiers":[{"qty":1,"price":"$13.30000","currency":"USD"},{"qty":10,"price":"$12.21900","currency":"USD"},{"qty":60,"price":"$11.71250","currency":"USD"},{"qty":120,"price":"$10.31967","currency":"USD"},{"qty":240,"price":"$9.81317","currency":"USD"},{"qty":480,"price":"$9.18006","currency":"USD"},{"qty":960,"price":"$8.42034","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/1e0a2899638e8adeb34943c703bd9a9b.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F103ZFT6/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between STM32F103ZFT6 and STM32F103ZET6?","answer":"The primary difference is Flash density: the ZFT6 has 768 KB of Flash, while the ZET6 typically carries 512 KB. Both share the same 144-LQFP package, 72 MHz Cortex-M3 core, and peripheral set. The extra 256 KB in the ZFT6 supports larger firmware images or OTA staging buffers."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F103ZFT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F103ZFT6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}