{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F405ZGT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F405ZGT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F405ZGT6","factsUrl":"https://icboms.com/api/mcp/products/STM32F405ZGT6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F4 series STM32F405ZGT6, ARM Cortex-M4 32-bit MCU, 168 MHz, 1 MB Flash, 192 KB RAM, 114 I/O, 144-LQFP, -40°C to 85°C.","salesMarkdown":"## 114 I/O and the peripheral set — what connects where With 114 I/O lines brought out to a 144-LQFP package (20x20 mm body, 0.5 mm pitch), this MCU has the pin count to support parallel buses and multiple serial interfaces simultaneously. On-chip peripherals cover brown-out detect, POR, PWM, a watchdog timer, DMA, I²S for audio, and an LCD parallel interface. The data converter section provides 24 analog inputs multiplexed to a 12-bit ADC and two 12-bit DAC channels. It is ROHS3 compliant.","metaTitle":"STM32F405ZGT6 STM32F4 ARM Cortex-M4 MCU, 168 MHz, 1 MB Flash","metaDescription":"STMicroelectronics STM32F405ZGT6 32-bit ARM Cortex-M4 MCU at 168 MHz with 1 MB Flash, 192 KB RAM, 114 I/O, 144-LQFP. Industrial temp -40°C to 85°C.","metaKeywords":null},"attributes":{"series":"STM32F4","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"168MHz","Series":"STM32F4","Package":"Tray","RAM Size":"192K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT","Connectivity":"CANbus, EBI/EMI, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"114","Core Processor":"ARM® Cortex®-M4","Package / Case":"144-LQFP","Product Status":"Active","Data Converters":"A/D 24x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F405","Program Memory Size":"1MB (1M x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"144-LQFP (20x20)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$14.6300","priceTiers":[{"qty":1,"price":"$14.63000","currency":"USD"},{"qty":10,"price":"$13.44500","currency":"USD"},{"qty":60,"price":"$12.88767","currency":"USD"},{"qty":120,"price":"$11.35500","currency":"USD"},{"qty":240,"price":"$10.79771","currency":"USD"},{"qty":480,"price":"$10.10110","currency":"USD"},{"qty":960,"price":"$9.26515","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ba3a059be9cfe6bdf7cf0dbd3dcfbee9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F405ZGT6/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum clock speed of STM32F405ZGT6?","answer":"The STM32F405ZGT6 is rated for a 168 MHz core clock. At this speed the Cortex-M4 with FPU delivers enough throughput for real-time control loops, sensor fusion, and audio processing without an external DSP."},{"question":"Can STM32F405ZGT6 replace STM32F407ZGT6?","answer":"The STM32F405ZGT6 and STM32F407ZGT6 share the same 144-LQFP footprint, 168 MHz Cortex-M4 core, 1 MB Flash, and 192 KB RAM. The STM32F407 adds a hardware cryptographic accelerator and a true random number generator. For designs that do not use those blocks, the STM32F405ZGT6 is a pin-compatible, functionally equivalent drop-in. Verify the peripheral set against your firmware before committing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F405ZGT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F405ZGT6 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}}