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Tolapai is the code name of Intel's embedded system-on-a-chip (SoC) which combines an Pentium M (Dothan) processor core, DDR2 memory controllers and I/O controllers, and a QuickAssist integrated accelerator unit for security functions.〔(【引用サイトリンク】url=http://www.news.com/8301-10784_3-9763743-7.html )〕 == Overview == The Tolapai embedded processor has 148 million transistors on a 90 nm process technology, 1088-ball FCBGA with a 1.092mm pitch, and comes in a 37.5mm × 37.5mm package. It is also Intel's first integrated x86 processor, chipset and memory controller since 1994's 80386EX.〔(Intel confirms details of Tolapai, a SoC embedded processor ) Ars Technica, August 30, 2007〕 Intel EP80579 integrated processor for embedded computing: * CPU: Pentium M clocked from between 600 MHz and 1.2 GHz * Cache: 256 KB * Package: 1088-ball flip chip BGA * Memory: DDR2 from 400- to 800 MHz; MCH supports DIMM or memory down with optional 32-/64-bit and ECC configurations * Bus: One local expansion bus for general control or expanded peripheral connections * PCI Express: PCIe root complex interface in 1 ×8, 2 ×4, or 2 ×1 configurations * Storage: 2× SATA (Gen1 or Gen2) interfaces * Networking: 3× 10/100/1000 Ethernet MACs supporting RGMII or RMII, and Management Data Input/Output (MDIO) * USB: 2× Universal Serial Bus (1.1 or 2.0) interfaces * GPIO: 36× General Purpose Input/Output ports * CAN: 2× Controller area network 2.0b interfaces * High Speed Serial: 3× HSS ports for T1/E1 or FXS/FXO connections * Serial: 1× synchronous serial port (SSP) * UARTs: 2× 16550-compatible UARTs * SMB: 2× System Management Bus (SMBus) interfaces * LPC: 1× Low Pin Count (LPC 1.1) interface * SPI: 1× Serial Peripheral Interface Bus (SPI) boot interface * RTC: Integrated real-time clock (RTC) support * EDMA: Enhanced DMA (EDMA) engine with low latency memory transfers; supports multiple peer-to-peer configurations * Operating temperature: 0 to 70 degrees C (most models); −40 to 85 degrees C (some models) 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Tolapai」の詳細全文を読む スポンサード リンク
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