{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L011K4T6D","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L011K4T6D","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L011K4T6D","factsUrl":"https://icboms.com/api/mcp/products/STM32L011K4T6D","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L0 series, ARM® Cortex®-M0+ 32-Bit MCU, 32 MHz, 16 KB Flash, 2K x 8 RAM, 512 x 8 EEPROM, 32-LQFP, -40°C to 85°C.","salesMarkdown":"The STM32L011K4T6D is an entry-level density option in the STM32L0 family. ## Memory footprint — sizing the firmware budget 16 KB Flash and 2 KB SRAM fit lean firmware. 512 bytes EEPROM stores calibration constants. ## Supply range and power rail design The lower end (1.65 V) is where the internal regulator and Flash read path still guarantee operation at 32 MHz — useful for systems that run directly from a near-depleted battery. At the upper end, 3.6 V aligns with standard 3.3 V logic rails. The wide range also simplifies dual-supply designs where the MCU domain is 1.8 V and the peripheral domain is 3.3 V, as long as the I/O pins tolerate the mismatch (the datasheet's I/O structure handles 5 V tolerance on some pins — check the pin-specific ratings before mixing). ## Industrial temperature grade — deployment scope It is not rated for under-hood or engine-bay temperatures (125°C); for those, move to the STM32L0 automotive-grade variants. The 85°C ceiling also covers most industrial equipment operating in ventilated cabinets or near motors. At the cold end, -40°C is the standard for cold-chain logistics and outdoor telecom gear in northern climates. ## Lifecycle and sourcing reality STMicroelectronics lists the STM32L011K4T6D as Active.","metaTitle":"STM32L011K4T6D ARM Cortex-M0+ MCU, 32 MHz, 16 KB Flash","metaDescription":"STM32L011K4T6D 32-bit ARM Cortex-M0+ MCU from STMicroelectronics. 32 MHz, 16 KB Flash, 2 KB SRAM, 512 B EEPROM, 1.65-3.6 V supply, -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":"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":"26","Core Processor":"ARM® Cortex®-M0+","Package / Case":"32-LQFP","Product Status":"Active","Data Converters":"A/D 10x12b","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":"32-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"1.65V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.6700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/186ae0e234bc3e91c5436123bd03d6e8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is STM32L011K4T6D pin compatible with STM32L011K4?","answer":"The base product number for both is STM32L011, and they share the same 32-LQFP package and pinout. The 'T6D' suffix denotes the tray packing option and temperature grade; the silicon and pin mapping are identical across the STM32L011K4 density variants. For a definitive pin-to-pin confirmation, compare the datasheet's pin assignment table — the footprint and function mapping are consistent within the same package code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L011K4T6D","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L011K4T6D when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T12:35:41.372Z","lastPublished":"2026-07-16T12:35:41.372Z","indexable":true}}