{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8L152C4T3TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8L152C4T3TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8L152C4T3TR","factsUrl":"https://icboms.com/api/mcp/products/STM8L152C4T3TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM8L EnergyLite series, STM8L152C4T3TR, 8-bit MCU, 16MHz, 16KB Flash, 2K x 8 RAM, 1K x 8 EEPROM, 41 I/O, 48-LQFP, -40°C to 125°C.","salesMarkdown":"## What this 8-bit MCU brings to a low-power design The STMicroelectronics STM8L152C4T3TR is an 8-bit microcontroller from the STM8L EnergyLite series, built around the STM8 core and clocked at 16 MHz. The part integrates a direct LCD segment driver, a 12-bit ADC with 25 multiplexed channels, and a single 12-bit DAC — peripherals that reduce external BOM in metering, sensor interface, and handheld display applications. ## 16 MHz core — timing budget for control loops and display updates At 16 MHz the STM8 core executes most instructions in one or two clock cycles, giving a practical throughput around 8 to 12 MIPS. That is enough for real-time tasks like reading a 12-bit ADC channel, updating an LCD segment, and handling a UART or I²C transaction within a 1 ms control loop. ## Integrated LCD driver — what it saves on the BOM The STM8L152C4T3TR includes a segment LCD driver capable of driving up to 4x28 or 6x26 segments directly, depending on the multiplex setting. That covers common alphanumeric or icon-based displays in utility meters, thermostats, and portable instruments without an external LCD controller chip. ## Memory layout: Flash, RAM, and EEPROM roles 16 KB of Flash holds the firmware; for a typical EnergyLite application — say a sensor node with a local display — that leaves room for a modest RTOS kernel, peripheral drivers, and application logic. The 2 KB RAM handles stack and small data buffers; if the application needs larger frame buffers, plan for external SRAM or a denser sibling. The 1 KB EEPROM, rated for 100k erase/write cycles per byte, stores calibration coefficients, configuration parameters, or metering totals without wearing the Flash.","metaTitle":"STM8L152C4T3TR 8-bit MCU, 16 MHz, 16 KB Flash, 48-LQFP","metaDescription":"ST STM8L152C4T3TR 8-bit MCU from EnergyLite series: 16 MHz core, 16 KB Flash, 2 KB RAM, 1 KB EEPROM, integrated LCD driver, 12-bit ADC/DAC, -40°C to 125°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"16MHz","Series":"STM8L EnergyLite","Package":"Tape & Reel (TR)","RAM Size":"2K x 8","Core Size":"8-Bit","EEPROM Size":"1K x 8","Peripherals":"Brown-out Detect/Reset, DMA, IR, LCD, POR, PWM, WDT","Connectivity":"I²C, IrDA, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"41","Core Processor":"STM8","Package / Case":"48-LQFP","Product Status":"Active","Data Converters":"A/D 25x12b; D/A 1x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM8","Program Memory Size":"16KB (16K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"48-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.7676","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a6a751855e41d176288c66669f17dd61.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8L152C4T3TR/alternatives.json"},"ai":{"faq":[{"question":"Does STM8L152C4T3TR support an LCD display?","answer":"Yes, it integrates a segment LCD driver capable of driving up to 4x28 or 6x26 segments directly, eliminating the need for an external LCD controller."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8L152C4T3TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8L152C4T3TR 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}}