{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F373VCH7","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F373VCH7","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F373VCH7","factsUrl":"https://icboms.com/api/mcp/products/STM32F373VCH7","rawCanonicalId":null},"summary":{"shortDescription":"ST STM32F3 series ARM Cortex-M4 32-bit MCU, 72 MHz, 256 KB Flash, 32K x 8 RAM, 84 I/O, CANbus/I²C/SPI/USB, 100-UFBGA, -40°C to 105°C.","salesMarkdown":"The STMicroelectronics STM32F373VCH7 is a 32-bit ARM Cortex-M4 MCU from the STM32F3 series, clocked at 72 MHz and built for mixed-signal control applications that need multiple high-resolution analog channels alongside digital processing. The industrial temperature grade (-40°C to 105°C) suits motor-drive cabinets, outdoor telecom shelters, and factory-floor controllers where ambient heat and cold cycles are routine. ## Mixed-signal converters — the differentiator What sets this part apart from a plain STM32F3 MCU is the data-converter block: one 12-bit ADC, three 16-bit ADCs, and three 12-bit DACs. The three 16-bit ADCs allow simultaneous sampling on multiple analog inputs — useful for three-phase current sensing in a motor drive or multi-channel sensor acquisition where you want a single-cycle snapshot rather than sequential scans. The 12-bit DACs can generate analog setpoints or reference voltages without an external converter IC. ## 72 MHz Cortex-M4 — timing margin for control loops The 72 MHz core speed, combined with the single-cycle multiply-and-accumulate DSP instructions of the Cortex-M4, gives enough headroom to run a PID loop, a sensor fusion filter, and a communication stack without pushing the CPU to its ceiling. For a field-oriented motor-control application, that margin translates to tighter current-loop update rates and less phase lag in the torque response. Supplied in a 100-ball UFBGA (7x7 mm) — surface-mount only. Board layout should route the analog supply and reference pins with dedicated planes to keep the 16-bit ADC noise floor low. The STM32F373VCH7 carries an end-of-life hot status, meaning the last-time-buy window is active. Procurement should treat this as a time-limited sourcing event: once the LTB closes, the part will only be available through surplus and broker channels.","metaTitle":"ST STM32F373VCH7 ARM Cortex-M4 MCU, 72 MHz, 256 KB Flash","metaDescription":"STMicroelectronics STM32F373VCH7 32-bit MCU with 72 MHz Cortex-M4 core, 256 KB Flash, 32K x 8 RAM, three 16-bit ADCs, industrial temp -40°C to 105°C. 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":"72MHz","Series":"STM32F3","Package":"Tray","RAM Size":"32K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"DMA, I²S, POR, PWM, WDT","Connectivity":"CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"84","Core Processor":"ARM® Cortex®-M4","Package / Case":"100-UFBGA","Product Status":"Active","Data Converters":"A/D 1x12b, 3x16b; D/A 3x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F373","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"100-UFBGA (7x7)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.9203","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c0be2342f78564e007e57aa9d0615805.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F373VCH7/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy STM32F373VCH7 and get a price?","answer":"We source this MCU to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm quote on your quantity and required date-code window."},{"question":"What is STM32F373VCH7's listed speed?","answer":"72 MHz — the maximum core clock for this Cortex-M4 MCU."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F373VCH7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F373VCH7 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T18:29:56.413Z","lastPublished":"2026-07-11T18:29:56.413Z","indexable":true}}