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LAN9255 Datasheet 2/3-Port EtherCAT Controller

Manufacturer: Microchip Technology

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Overview

LAN9255 2/3-Port EtherCAT® Device Controller with Integrated PHYs & SAM E53J 32-bit ARM® Cortex®-M4F MCU Highlights • 2/3-port EtherCAT® device controller with 8 Fieldbus Memory Management Units (FMMUs) and 8 SyncManagers • Integrated ARM Cortex-M4F MCU with 1 Msps 12-bit ADC, SQSPI, USB LS/FS Host and Device, Ethernet MAC, and PTC • Integrated EtherCAT PHYs with HP Auto-MDIX • EtherCAT cable diagnostic support Target Applications • Motor Motion Control • Process/Factory Automation • Communication Modules, Interface Cards • Sensors • Hydraulic & Pneumatic Valve Systems • Operator Interfaces Key Benefits • Microchip SAM E53J ARM Cortex-M4F - Memories - 1 MB/512 KB/256 KB in-system programmable flash - 256 KB /192 KB/128 KB SRAM main memory - System - Power-on Reset (POR) and Brown-out detection - Internal and external clock options - Power Supply - Idle, Standby, Hibernate, Backup, and Off sleep modes - SleepWalking peripherals - Embedded Buck/LDO regulator - Peripherals - 32-channel Direct Memory Access Controller (DMAC) - SD/MMC Host Controller (SDHC) - Quad I/O Serial Peripheral Interface (QSPI) - 10/100 Ethernet MAC with 1588 PTP/TSU - Full-Speed USB 2.0 interface - 32-channel Event System - Dual 1 MSPS 12-bit ADCs and DACs - Peripheral Touch Controller (PTC) • Microchip LAN9253 2/3-Port EtherCAT Device - Integrated 100Mbps Ethernet transceivers - Compliant with IEEE 802.3/802.

Key Features

  • - 3 power-down levels - Wake on link status change (energy detect) - Magic packet wakeup, Wake on LAN (WoL), wake on broadcast, wake on perfect DA - Wakeup indicator event signal - Power and I/O - Integrated power-on reset circuit - Latch-up performance exceeds 150mA per EIA/JESD78, Class II - JEDEC Class 3A ESD performance - Single 3.3V power supply (integrated 1.2V regulator) - Option for external power supplies - Local host allowed to enter sleep mode until addressed by EtherCAT Host - Additi.

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