{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L072CZT7","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L072CZT7","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L072CZT7","factsUrl":"https://icboms.com/api/mcp/products/STM32L072CZT7","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L0 series, ARM® Cortex®-M0+, 32-Bit Single-Core, 32MHz, 192KB (192K x 8) FLASH, 20K x 8 RAM, 6K x 8 EEPROM, 48-LQFP, -40°C ~ 105°C, 1.65V ~ 3.6V.","salesMarkdown":"## What this STM32L072CZT7 brings to the board The STM32L072CZT7 is an STMicroelectronics ultra-low-power 32-bit MCU built around an ARM Cortex-M0+ core running at 32 MHz. The 48-LQFP package (7x7 mm) is a common, rework-friendly footprint that a standard hot-air station can handle; no BGA alignment tricks needed. The 192 KB Flash is organised as 192K x 8 bits — enough for a moderate application stack including a real-time OS, USB stack, and sensor fusion library. The 20 KB SRAM handles run-time data, and the dedicated 6 KB EEPROM (6K x 8) is a standout: you get byte-erasable non-volatile storage for calibration constants, device IDs, or fault logs without wearing the Flash. No external serial EEPROM needed for that job. ## Peripherals and connectivity for sensor-node designs With 40 general-purpose I/Os in the 48-LQFP package, you have headroom for a parallel LCD bus, keypad matrix, or multiple chip selects without multiplexing. ## Lifecycle and sourcing — no LTB worry here","metaTitle":"STM32L072CZT7 MCU, ARM Cortex-M0+, 32 MHz, 192 KB Flash","metaDescription":"STMicroelectronics STM32L072CZT7 32-bit MCU, 32 MHz Cortex-M0+, 192 KB Flash, 20 KB RAM, 6 KB EEPROM, -40 to 105°C, 48-LQFP.","metaKeywords":null},"attributes":{"series":"STM32L0","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"32MHz","Series":"STM32L0","Package":"Tray","RAM Size":"20K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"6K x 8","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, IrDA, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"40","Core Processor":"ARM® Cortex®-M0+","Package / Case":"48-LQFP","Product Status":"Active","Data Converters":"A/D 13x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32L072","Program Memory Size":"192KB (192K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"48-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"1.65V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.2300","priceTiers":[{"qty":1,"price":"$6.23000","currency":"USD"},{"qty":10,"price":"$5.59700","currency":"USD"},{"qty":25,"price":"$5.29080","currency":"USD"},{"qty":80,"price":"$4.58538","currency":"USD"},{"qty":230,"price":"$4.35026","currency":"USD"},{"qty":440,"price":"$3.90345","currency":"USD"},{"qty":1500,"price":"$3.29207","currency":"USD"},{"qty":3000,"price":"$3.12747","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/264c0ee7c094c660bde8f39095821f8b.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32L072CZT7/alternatives.json"},"ai":{"faq":[{"question":"Can STM32L072CZT7 be programmed with Arduino IDE?","answer":"Yes, the STM32L0 series is supported by the STM32duino core and the Arduino IDE via a USB-to-serial adapter or ST-Link programmer. The 192 KB Flash and 20 KB RAM are ample for Arduino sketches."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L072CZT7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L072CZT7 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}}