{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F100ZET6B","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F100ZET6B","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F100ZET6B","factsUrl":"https://icboms.com/api/mcp/products/STM32F100ZET6B","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F1 series, STM32F100ZET6B, 32-bit ARM Cortex-M3 MCU, 24MHz, 512KB Flash, 32K x 8 RAM, 112 I/O, I²C/SPI/UART, 144-LQFP, -40 to 85°C.","salesMarkdown":"At 24 MHz, this part is the cost-optimized member of the STM32F1 family. The 512 KB Flash is the largest density available in the STM32F100 line, so code-heavy firmware fits without external memory. The 32 KB SRAM is adequate for moderate data buffers and a lightweight RTOS, but a complex GUI or large packet buffer will push the limit. The 112 I/O in a 144-LQFP gives plenty of headroom for parallel buses, keypad matrices, and discrete sensor inputs — but the 20x20 mm footprint takes up board area, so it's not a space-constrained design choice. The ROHS3 compliance is current.","metaTitle":"STM32F100ZET6B STM32F1 MCU, ARM Cortex-M3, 512KB Flash","metaDescription":"STM32F100ZET6B 32-bit ARM Cortex-M3 MCU, 24MHz, 512KB Flash, 32KB RAM, 112 I/O, -40 to 85°C, 144-LQFP.","metaKeywords":null},"attributes":{"series":"STM32F1","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"24MHz","Series":"STM32F1","Package":"Tray","RAM Size":"32K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT","Connectivity":"I²C, IrDA, LINbus, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"112","Core Processor":"ARM® Cortex®-M3","Package / Case":"144-LQFP","Product Status":"Active","Data Converters":"A/D 16x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F100","Program Memory Size":"512KB (512K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"144-LQFP (20x20)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.6400","priceTiers":[{"qty":1,"price":"$10.64000","currency":"USD"},{"qty":10,"price":"$9.60800","currency":"USD"},{"qty":60,"price":"$9.16150","currency":"USD"},{"qty":120,"price":"$7.95492","currency":"USD"},{"qty":240,"price":"$7.59738","currency":"USD"},{"qty":480,"price":"$6.92702","currency":"USD"},{"qty":960,"price":"$6.03322","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/d0c6de1bb765e5c2bab08c793c43eb14.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F100ZET6B/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F100ZET6B","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F100ZET6B when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}