{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L011D4P6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L011D4P6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L011D4P6","factsUrl":"https://icboms.com/api/mcp/products/STM32L011D4P6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L011D4P6, ARM Cortex-M0+ 32-bit MCU, 32 MHz, 16 KB Flash, 2 KB SRAM, 512-byte EEPROM, 11 I/O, I²C/SPI/UART, 4x12-bit ADC, 1.65V-3.6V, -40°C to 85°C, 14-TSSOP.","salesMarkdown":"## 32 MHz Cortex-M0+ with 16 KB Flash — the sensor-node MCU It packs 16 KB of Flash program memory, 2 KB of SRAM, and 512 bytes of embedded EEPROM — enough for lightweight control loops, sensor fusion, or protocol bridging in battery-powered edge nodes. The integrated 4-channel 12-bit ADC and internal oscillator further reduce external component count. The base product number STM32L011 covers multiple Flash and package options within the same die family, so if your density needs grow, a pin-compatible upgrade path exists within the STM32L0 series. ## 14-TSSOP footprint — tight for space, limited I/O The trade-off is 11 available I/O pins — enough for a few sensors, a serial link, and a couple of control signals, but too few for parallel buses or large keypads. Plan the pin allocation early: the four ADC inputs share pins with GPIO and serial interfaces, so a pin-mux conflict can force a board spin if not caught at schematic review. ## Sourcing and availability For volume production or long-term contracts, the active lifecycle means no allocation surprises — but given the broad STM32 ecosystem, dual-sourcing with a pin-compatible sibling in the same Flash density band is straightforward if supply risk is a concern.","metaTitle":"ST STM32L011D4P6 ARM Cortex-M0+ MCU, 32 MHz, 16 KB Flash","metaDescription":"STMicroelectronics STM32L011D4P6 32-bit MCU with ARM Cortex-M0+ core at 32 MHz, 16 KB Flash, 2 KB SRAM, 512-byte EEPROM.","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":"Tube","RAM Size":"2K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"512 x 8","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, IrDA, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"11","Core Processor":"ARM® Cortex®-M0+","Package / Case":"14-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","Data Converters":"A/D 4x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32L011","Program Memory Size":"16KB (16K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"14-TSSOP","Voltage - Supply (Vcc/Vdd)":"1.65V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.7100","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/186ae0e234bc3e91c5436123bd03d6e8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is a direct replacement for STM32L011D4P6?","answer":"Within the STM32L0 series, pin-compatible siblings with the same 14-TSSOP package but different Flash densities (e.g., 8 KB or 32 KB) are available from the STM32L011 family. The base product number STM32L011 covers these options, so a BOM-level swap is possible without a PCB change as long as the firmware fits the smaller memory."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L011D4P6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L011D4P6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T12:32:44.873Z","lastPublished":"2026-07-16T12:32:44.873Z","indexable":true}}