Integrated Communications Processors MPC8548E PowerQUICC™ III Processor Family Key Features MPC8548/E Block Diagram The MPC8548E networking/telecom processor features an embedded e500 core, targeting e500 core up to a 1.5 GHz core operation, an integrated security engine, 64-bit DDR/ DDR2 controller XOR Acceleration scaling up to 667 MHz data rate, dual 32-bit 32 KB D-Cache 512 KB L2 Cache 32 KB I-Cache PCI or 64-bit PCI-X, 4-bit serial RapidIO® fabric technology and 4-bit PCI Express® (or single 8-bit PCI Express 1.0a), local bus I/O interfaces and four Gigabit Ethernet Local Bus Security Acceleration OpenPIC interfaces. The combination of these features 64-bit DDR/ DDR2 SDRAM Controller Coherency Module makes this device an optimal communications processing solution for Ethernet-only or and switching and 3G wireless base stations. The security engine includes Kasumi Gigabit Ethernet t -bi 32 CI/ P bit 64 I-X PC algorithm acceleration, making the MPC8548E Perf Mon Duart 2x I2C Timers an ideal choice for enhancing security protocol processing in 2.5G and 3G wireless 32-bit PCI network infrastructure. This device’s integrated security also includes XOR acceleration, which enhances system performance by offloading the computeintensive parity check in small-medium The PowerQUICC™ III RapidIO ecosystem business enterprise and redundant array is more than 50 members strong and of inexpensive disk storage applications. includes industry-leading embedded vendors who provide host processors, The MPC8548E device is the first integrated communications processor to comply with the Serial RapidIO interconnect specification, Revision 1.2, from the RapidIO Trade Association. The RapidIO serial fabric interface is ideal for connecting MPC8548 processors and peripherals in high-performance distributed systems. Examples include control plane processing, protocol processing and other compute-intensive applications requiring high-speed, peer-level communications with a low pin count, such as those found in AdvancedTCA® platforms. SR I Ex O/P pre CI ss ® enterprise networking, telecom transmission A DM RapidIO interworking applications, such as DSPs, communications processors, backplane interfaces, switches, systems, tools, operating systems and services. The 90 nm PowerQUICC III family includes the MPC8548E, MPC8547E, MPC8545E and MPC8543E. The MPC8547 is targeted toward storage markets, the MPC8545 includes features for printing and imaging markets and the MPC8543 is targeted at general purpose data plane processing requirements— rounding out the product family. High-Speed Connectivity Freescale’s MPC8548E processor offers a wide range of high-speed connectivity options, including enhanced Triple Speed Ethernet, serial RapidIO interconnect technology and PCI Express. Support for these high-speed interfaces enables scalable connectivity to network processors and/or ASICs in the data plane while the PowerQUICC III handles complex, computationally demanding control plane processing tasks. These processors also feature next-generation double data rate (DDR2) memory controllers, enhanced Gigabit Ethernet support, double precision floating point and integrated security engines that support the Kasumi algorithm needed for 3G wireless security. In addition, support is provided for exclusive OR (XOR) acceleration needed for parity in storage applications. MPC8548E Technical Specifications • Embedded e500 core, initial offerings up to 1.33 GHz, targeting up to 1.5 GHz Dual dispatch superscalar, seven-stage pipeline design with out-of-order issue and execution 3065 MIPS at 1333 MHz (estimated Dhrystone 2.1) ·· 36-bit physical addressing • Double-precision embedded scalar and vector floating-point APUs IEEE® 802.3 networks with MII, RMII, GMII, RGMII, RTBI and TBI physical interfaces TCP/IP checksum acceleration Advanced QoS features • Memory management unit (MMU) • General-purpose I/O (GPIO) • Integrated L1/L2 cache L1 cache—32 KB data and 32 KB instruction cache with line-locking support L2 cache—512 KB (8-way set associative); 512 KB/256 KB/128 KB/64 KB can be used as SRAM L1 and L2 hardware coherency • Serial RapidIO and PCI Express • Enhanced hardware and software debug support L2 configurable as SRAM, cache and I/O transactions can be stashed into L2 cache regions • Integrated DDR memory controller with full ECC support, supporting: 200 MHz clock rate (400 MHz data rate), 64-bit, 2.5V/2.6V I/O, DDR SDRAM 333 MHz clock rate (up to 667 MHz data rate) DDR2 SDRAM • Integrated security engine supporting DES, 3DES, MD-5, SHA-1/2, AES, RSA, RNG, Kasumi F8/F9 and ARC-4 encryption algorithms • Four on-chip triple-speed Ethernet controllers (GMACs) supporting 10 and 100 Mbps, and 1 Gbps Ethernet/ MPC854X Product Comparison MPC8548E MPC8547E high-speed interconnect interfaces, supporting: Single x8 PCI Express, or Single x4 PCI Express and single 4x serial RapidIO • On-chip network (OCeaN) switch fabric • Multiple PCI interface support 64-bit PCI 2.2 bus controller (up to 66 MHz, 3.3V I/O) 64-bit PCI-X bus controller (up to 133 MHz, 3.3V I/O), or Flexibility to configure two 32-bit PCI controllers • 166 MHz, 32-bit, 3.3V I/O, local bus with memory controller • Integrated four-channel DMA controller • Dual I2C and Dual Universal Asynchronous Receiver/Transmitter (DUART) support • Programmable interrupt controller (PIC) • IEEE 1149.1 JTAG test access port • 1.2V core voltage with 3.3V and 2.5V I/O • 783-pin FC-BGA package MPC8545E MPC8543E 512 KB 512 KB 512 KB 256 KB 64-bit DDR2 support Yes Yes Yes Yes Support for battery-backed DDR Yes Yes - - Single 64-bit PCI/PCI-X or dual 32-bit PCI 64-bit PCI/PCI-X Single 64-bit PCI/PCI-X or dual 32-bit PCI 32-bit PCI 4 4 2 2 4x/1x serial RapidIO® and x4/x2/x1 PCI Express Yes x4/x2/x1 PCI Express x4/x2/x1 PCI Express Yes Yes Yes Integrated security engine Yes Yes Yes Yes XOR acceleration Yes Yes - - L2 cache PCI/PCI-X Enhanced three-speed Ethernet Controller (eTSECs) x8/x4/x2/x1 PCI Express® High-speed interconnects Double-precision floating-point APU 4x/1x Serial RapidIO x4/x2/x1 PCI Express Learn More: Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. The Power Architecture and Power.org word marks and the Power and Power.org logos and related marks are trademarks and service marks licensed by Power.org. © Freescale Semiconductor, Inc. 2007 Document Number: MPC8548PQIIIFS REV 1 For current information about Freescale products and documentation, please visit www.freescale.com.