{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F373CBT7","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F373CBT7","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F373CBT7","factsUrl":"https://icboms.com/api/mcp/products/STM32F373CBT7","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F3 series, ARM Cortex-M4 32-bit MCU, 72 MHz, 128 KB Flash, 24K x 8 RAM, CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB, 36 I/O, 48-LQFP, -40°C to 105°C.","salesMarkdown":"The STM32F373CBT7: ARM Cortex-M4 core runs at 72 MHz. Program memory is 128 KB of Flash, backed by 24 KB of SRAM (24K x 8). The distinguishing feature is the data-converter subsystem: a 12-bit SAR ADC plus three independent 16-bit sigma-delta ADCs, alongside three 12-bit DACs. ## Package and footprint — 48-LQFP with 36 I/O ## Connectivity and peripherals — CAN, USB, and multiple serial interfaces The evidence lists UART/USART as a group without a per-interface count, so the exact number of UARTs is not confirmed here — the STM32F373 reference manual (not in evidence) typically provides two USARTs and one UART. DMA and I²S are present for streaming audio or high-speed data transfer without CPU intervention.","metaTitle":"STM32F373CBT7 ARM Cortex-M4 MCU, 72 MHz, 128 KB Flash","metaDescription":"STM32F373CBT7 32-bit MCU with ARM Cortex-M4 FPU, 72 MHz, 128 KB Flash, 24 KB SRAM, three 16-bit sigma-delta ADCs. Active production.","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":"24K 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":"36","Core Processor":"ARM® Cortex®-M4","Package / Case":"48-LQFP","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":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"48-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.6844","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c0be2342f78564e007e57aa9d0615805.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F373CBT7/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F373CBT7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F373CBT7 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}}