The MPC8343E PowerQUICC II Pro integrated communications processor is a next-generation extension of the popular PowerQUICC II line. Based on a system-on-chip (SoC) architecture, the MPC8343E PowerQUICC II Pro integrates the enhanced e300 core and advanced features, such as DDR memory, Dual Gigabit Ethernet, Dual PCI and Hi-Speed USB controllers. With clock speeds scaling to 400 MHz, the MPC8343E processor offers the highest performing PowerQUICC II devices available. The MPC8343E PowerQUICC II Pro is designed to provide a cost-effective, highly integrated control processing solution that addresses the emerging needs of networking, communications and pervasive computing applications. MPC8343E processor can be used in applications such as Ethernet routers and switches, wireless LAN (WLAN) equipment, network storage, home network appliances, industrial control equipment, and copiers, printers and other imaging systems.Secure Communications Architecture leveraging Mocana's Device Security Framework technology32-bit, high-performance superscalar core1260 MIPS @ 400 MHzDouble-precision floating point, integer, load/store, system register, and branch processor units32 KB data and 32 KB instruction cache with line locking supportDDR1/DDR2 memory controller, up to 266 MHz data rate, with a 32-bit interface with ECCDual PCI interfacesDual 10/100/1000 Ethernet controllersEmbedded security engineDual Hi-Speed USB controllersLocal bus controllerDual UART (DUART)Dual I2C interfaces (master or slave mode)Four-channel DMA controllerSerial peripheral interface (SPI)General-purpose parallel I/O (GPIO)IEEE 1149.1 JTAG test access portPackage: 672-pin, 35 mm x 35 mm TBGA (1 mm pitch)Process technology: 130 nm CMOSVoltage: 1.2V core v