{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8L151C8T3","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8L151C8T3","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8L151C8T3","factsUrl":"https://icboms.com/api/mcp/products/STM8L151C8T3","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM8L EnergyLite series, STM8L151C8T3, 8-Bit MCU, 16MHz, 64KB (64K x 8) FLASH, 4K x 8 RAM, 2K x 8 EEPROM, 48-LQFP, -40°C ~ 125°C.","salesMarkdown":"## 16 MHz 8-bit core with 64 KB Flash — the EnergyLite sweet spot ## What the 16 MHz clock and 64 kB Flash mean for your BOM The 64 KB Flash is a mid-range density that can hold a modest RTOS, a Bluetooth or sub-GHz stack, and application code for a typical IoT endpoint. For designs that need more program space, the STM8L152C8T3 is a sibling with a built-in LCD segment driver — a difference to weigh if your BOM already carries an external display controller. With 25 multiplexed 12-bit ADC channels and two 12-bit DAC outputs, this MCU can handle multi-sensor acquisition and generate analog control signals without external converters. The ADC channel count is unusually high for an 8-bit MCU — enough to monitor a bank of thermistors, strain gauges, or potentiometers in a single device. The DACs are useful for set-point generation in closed-loop systems or for producing analog waveforms in signal-conditioning stages. ## Package and mounting: 48-LQFP (7x7 mm) The LQFP package is rework-friendly with a standard hot-air profile, and the exposed pad (if present on the variant) aids thermal dissipation when running continuous ADC conversions or driving multiple outputs.","metaTitle":"STMicroelectronics STM8L151C8T3 8-bit MCU, 16 MHz","metaDescription":"STMicroelectronics STM8L151C8T3 8-bit MCU from the STM8L EnergyLite series.","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":"Tray","RAM Size":"4K x 8","Core Size":"8-Bit","EEPROM Size":"2K x 8","Peripherals":"Brown-out Detect/Reset, DMA, IR, 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 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM8","Program Memory Size":"64KB (64K 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":"$4.2500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a42de1f8ef43937cd9450668e2e90014.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8L151C8T3/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between STM8L151C8T3 and STM8L152C8T3?","answer":"The primary difference is that the STM8L152C8T3 integrates an LCD segment driver, while the STM8L151C8T3 does not. Both share the same core, memory sizes (64 KB Flash, 4 KB RAM, 2 KB EEPROM), analog peripherals (25x12-bit ADC, 2x12-bit DAC), temperature range, and package. Choose the STM8L152C8T3 if your design drives a segmented LCD directly; otherwise, the STM8L151C8T3 is the cost-optimized choice."},{"question":"Can I program STM8L151C8T3 with ST Visual Programmer?","answer":"Yes, ST Visual Programmer (STVP) supports the STM8L151C8T3 via the ST-Link/V2 or ST-Link/V3 debugger/programmer. The SWIM (Single Wire Interface Module) protocol used by ST-Link tools is the standard programming and debugging interface for this MCU. Connect the SWIM pin, ground, and supply, and STVP will recognize the device."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8L151C8T3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8L151C8T3 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}}