{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32G473RCT6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32G473RCT6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32G473RCT6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32G473RCT6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32G4 series, STM32G473RCT6TR, ARM Cortex-M4 32-Bit MCU, 170 MHz, 256KB Flash, 128K x 8 RAM, 52 I/O, CANbus/I2C/SPI/UART/USB, 64-LQFP, -40 to 85°C, Tape & Reel.","salesMarkdown":"## 170 MHz Cortex-M4 with analog density — the G473 variant The headline differentiator versus the G431/G441 siblings is the analog peripheral count: 26 multiplexed 12-bit SAR ADC channels and seven 12-bit DAC outputs, which suits designs needing multiple simultaneous sensor reads or analog actuator outputs without external muxing or extra DAC chips. ## Peripheral set and connectivity for system integration The MCU includes a full set of peripherals: brown-out detect/reset, DMA, I2S, POR, PWM timers, a true random number generator, and a watchdog. Connectivity covers CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, and USB — enough for a sensor hub or an industrial fieldbus node. The 52 I/O lines in the 64-LQFP package give headroom for parallel sensor interfaces and display or keypad connections without a port expander. ## Lifecycle and sourcing posture It remains a current-production part suitable for new designs.","metaTitle":"ST STM32G473RCT6TR ARM Cortex-M4 MCU, 170 MHz, 256 KB Flash","metaDescription":"STMicroelectronics STM32G473RCT6TR 32-bit ARM Cortex-M4 MCU at 170 MHz. 256 KB Flash, 128 KB SRAM, 26x12b ADC, 7x12b DAC. 64-LQFP, -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":"170MHz","Series":"STM32G4","RAM Size":"128K x 8","Core Size":"32-Bit","Packaging":"Tape & Reel (TR)","EEPROM Size":"-","Part Status":"Active","Peripherals":"Brown-out Detect/Reset, DMA, I2S, POR, PWM, TRNG, WDT","Connectivity":"CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"52","Core Processor":"ARM® Cortex®-M4","Package / Case":"64-LQFP","Data Converters":"A/D 26x12b SAR; D/A 7x12b","Oscillator Type":"External, Internal","lifecycle_stage":"eol_hot","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.5260","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3622b0c8d7ddc16064f775c2c4cc5029.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between STM32G473RCT6 and STM32G473RCT6TR?","answer":"The two order codes share the same die and 64-LQFP package. The 'TR' suffix designates Tape & Reel packaging for automated assembly; the non-TR variant ships in trays. Electrical specifications are identical."},{"question":"What is the closest pin-compatible alternative to STM32G473RCT6TR in the STM32G4 family?","answer":"The G473 is the higher-density analog variant; if you need more Flash, the STM32G474RCT6 offers 512 KB Flash with the same peripheral set and pinout."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32G473RCT6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32G473RCT6TR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T12:32:07.767Z","lastPublished":"2026-07-16T12:32:07.767Z","indexable":true}}