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TDA8541T

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File Size : 116 KB Manufacturer:PHILIPS Description:3.3V Operation with 5V Tolerant Buffers ACPI 1.0b/2.0 and PC99a/PC2001 Compliant LPC Interface with Clock Run Support Serial IRQ Interface Compatible with Serialized IRQ Support for PCI Systems 15 Direct IRQs Three 8-Bit DMA Channels ACPI SCI Interface nSMI Shadowed write only registers LPC/Firmware Hub Host Flash Interface Single Byte FWH Memory Read and FWH Memory Write Support FWH ID Support 16MB FWH Flash and Register Addressing, 128K Legacy BIOS Addressing Single Byte LPC Memory Read and LPC Memory Write Support Serial Peripheral Interface (SPI) 2-pin interface with single Data In/Out Data pin Single Ported Controller with Keeper Circuit 8 MByte Shared FlashROM Interface (SFI) 8051/Host CPU Hardware Arbitrated Interface 0.5 - 8MB - Host System BIOS & 8051 Keyboard 8051 64KB Code Space Accessible as Separate 32KB Pages in Flash Low-Power Flash Access Modes 8051-Programmable Flash Access Protection C Read/Write/No-Access Protection C Variable Bank Sizes Host Flash Address Redirection for Recovery Serial Flash Programming Interface Two Power Planes Low Standby Current in Sleep Mode Intelligent Auto Power Management for Super I/O Main powered blocks power supplied by standby power plane and controlled by power management signals 3-Port ACPI Embedded Controller Interface