{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L063C8T6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L063C8T6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L063C8T6","factsUrl":"https://icboms.com/api/mcp/products/STM32L063C8T6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L0 series, STM32L063C8T6, 32-bit ARM Cortex-M0+ MCU, 32 MHz, 64 KB Flash, 8 KB SRAM, 2 KB EEPROM, 48-LQFP (7x7 mm), -40 to 85 °C, 1.65 V to 3.6 V supply.","salesMarkdown":"The STM32L063C8T6: On the analog side, the part integrates a 10-channel 12-bit ADC and a single 12-bit DAC, cutting the need for separate converter ICs in sensor-conditioning chains. The 48-LQFP (7x7 mm) package with 37 I/O is a practical footprint for two-layer boards and hand-assembly rework. ## 32 MHz Cortex-M0+ — enough for sensor fusion, not for DSP The 32 MHz ARM Cortex-M0+ core is a single-cycle, 32-bit engine with a two-stage pipeline. It handles sensor polling, protocol parsing, and control loops comfortably, but it lacks a hardware multiplier-accumulator for heavy DSP. The internal oscillator is available, so you can bring up the core without an external crystal for low-accuracy timing. For USB or a precision RTC, you will still need an external resonator. ## Memory sizing: 64 KB Flash, 8 KB SRAM, 2 KB EEPROM 64 KB of Flash is the middle-density option in the STM32L0 family — enough for a Bluetooth stack, a sensor library, and application code, but tight if you are adding a full GUI or over-the-air update staging buffer. The 8 KB SRAM is the real constraint: it forces careful allocation of data buffers and a lean RTOS. The 2 KB EEPROM (2K x 8) is a genuine hardware EEPROM, not emulated Flash, so you can store calibration constants and configuration parameters without worrying about wear-leveling or sector-erase delays. This makes it a safe choice for a production BOM that needs to run for several years without a forced redesign. The base product number is STM32L063, so future die shrinks or package variants will carry the same base number, easing cross-reference management.","metaTitle":"STM32L063C8T6 ARM Cortex-M0+ MCU, 32 MHz, 64 KB Flash","metaDescription":"STMicroelectronics STM32L063C8T6 32-bit MCU: ARM Cortex-M0+ at 32 MHz, 64 KB Flash, 8 KB SRAM, 2 KB EEPROM, USB, 10-ch 12-bit ADC, -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":"32MHz","Series":"STM32L0","Package":"Tray","RAM Size":"8K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"2K x 8","Peripherals":"Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT","Connectivity":"I²C, IrDA, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"37","Core Processor":"ARM® Cortex®-M0+","Package / Case":"48-LQFP","Product Status":"Active","Data Converters":"A/D 10x12b; D/A 1x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32L063","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"48-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"1.65V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.2000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/eb764a93f7b7e85b2d30c88f0870f1ad.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between STM32L063C8T6 and STM32L053C8T6?","answer":"The STM32L063C8T6 is a later member of the STM32L0 series with an integrated LCD driver peripheral, which the STM32L053C8T6 lacks. Both share the same Cortex-M0+ core, 64 KB Flash, and 48-LQFP package, but the L063 adds segment-LCD drive capability for display-equipped designs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L063C8T6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L063C8T6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T13:13:07.788Z","lastPublished":"2026-07-16T13:13:07.788Z","indexable":true}}