{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MEC1632-AUE","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"MEC1632-AUE","canonicalUrl":"https://icboms.com/microchip/MEC1632-AUE","factsUrl":"https://icboms.com/api/mcp/products/MEC1632-AUE","rawCanonicalId":null},"summary":{"shortDescription":"Microchip MEC1632-AUE embedded I/O controller, ARC-625D core, 192 kB Flash, 16 KB RAM, 142 I/O, interfaces ACPI/BC-Link/I2C/SMBus/LPC/PECI/PS/2/SPI, 3.3 V supply, 0°C to 70°C, 169-LFBGA (11x11 mm), Tray.","salesMarkdown":"## Embedded controller for x86 platform management Its interface set — ACPI, BC-Link, I2C/SMBus, LPC, PECI, PS/2, and SPI — covers the full range of system-management buses found on x86 platforms, so it can talk to the chipset, Super I/O, TPM, and embedded sensors without external bridge logic. With 142 general-purpose I/O pins, the MEC1632-AUE can handle a high-density fan-out of GPIO signals for status LEDs, button inputs, and debug headers, reducing the need for port expanders on dense boards. ## 169-ball LFBGA — board-level considerations The MEC1632-AUE comes in a 169-ball LFBGA package measuring 11x11 mm, with a 0.8 mm ball pitch typical of this density class. Supply is a single 3.3 V rail; decoupling should follow the manufacturer's layout guide, placing 0.1 µF and 1 µF ceramics close to each supply ball pair.","metaTitle":"Microchip MEC1632-AUE Embedded Controller, ARC-625D","metaDescription":"MEC1632-AUE embedded I/O controller from Microchip. ARC-625D core, 192 kB Flash, 16 KB RAM, 142 I/O, 169-LFBGA. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Package":"Tray","RAM Size":"16KB","Interface":"ACPI, BC-Link, I2C/SMBus, LPC, PECI, PS/2, SPI","Applications":"I/O Controller","Mounting Type":"Surface Mount","Number of I/O":"142","Core Processor":"ARC-625D","Package / Case":"169-LFBGA","lifecycle_stage":"eol_hot","Voltage - Supply":"3.3V","Program Memory Type":"FLASH (192kB)","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"169-LFBGA (11x11)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.54","priceTiers":[{"qty":1,"price":"$10.54000","currency":"USD"},{"qty":25,"price":"$8.78000","currency":"USD"},{"qty":100,"price":"$8.48750","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/df5ac08b843143d3832e7a26b26da361.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MEC1632-AUE/alternatives.json"},"ai":{"faq":[{"question":"What interfaces does the MEC1632-AUE support?","answer":"The MEC1632-AUE supports ACPI, BC-Link, I2C/SMBus, LPC, PECI, PS/2, and SPI interfaces, covering the standard system-management buses on x86 platforms."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/MEC1632-AUE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/MEC1632-AUE when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}