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440EPX Datasheet(PDF) 1 Page - Applied Micro Circuits Corporation |
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440EPX Datasheet(HTML) 1 Page - Applied Micro Circuits Corporation |
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1 / 94 page  Part Number 440EPx Revision 1.26 – October 15, 2007 AMCC Proprietary 1 440EPx PowerPC 440EPx Embedded Processor Preliminary Data Sheet Features •PowerPC® 440 processor operating up to 667MHz with 32KB I-cache and D-cache with parity checking. •16KB of on-chip SRAM. • Selectable processor:bus clock ratios of N:1, N:2. • Floating Point Unit with single- and double- precision and single-cycle throughput. • Dual bridged Processor Local Buses (PLBs) with 64- and 128-bit widths. • Double Data Rate 2/1 (DDR2/1) Synchronous DRAM (SDRAM) interface operating up to 166MHz (333 MHz data transfer rate) with optional ECC. • DMA support for external peripherals, internal UART and memory. • Programmable Interrupt Controller supports interrupts from a variety of sources. • Programmable General Purpose Timers (GPT). • PCI V2.2 interface (3.3V only). Thirty-two bits at up to 66MHz. • Two Ethernet 10/100/1000Mbps half- or full- duplex interfaces. Operational modes supported are with packet reject, Jumbo frames, and interrupt coalescing. • Up to four serial ports (16750 compatible UART). • One USB 2.0 Device or Host interface with internal PHY and one USB 2.0 direct Device UTMI interface. • External peripheral bus (32-bit data) for up to six devices with external mastering. • Two IIC interfaces (one with boot parameter read capability). • NAND Flash interface. • SPI interface. • General Purpose I/O (GPIO) interface. • JTAG interface for board level testing. • Boot from PCI memory, NOR Flash on the external peripheral bus, or NAND Flash on the NAND Flash interface. • Optional security feature (PPC440EPx-S). • Available in RoHS compliant, lead-free package. Description Designed specifically to address high-end embedded applications, the PowerPC 440EPx (PPC440EPx) provides a high-performance, low-power solution that interfaces to a wide range of peripherals and incorporates on-chip power management features. This chip contains a high-performance RISC processor, on-chip SRAM, a floating point unit, DDR2/1 SDRAM controller, PCI bus interface, control for external ROM and peripherals, DMA with scatter/gather support, Ethernet ports, serial ports, IIC interfaces, SPI interface, USB ports, NAND Flash interface, an optional security feature (PPC440EPx-S), and general purpose I/O. Technology: CMOS Cu-11, 0.13 μm. Package: 35mm, 680-ball thermally enhanced plastic ball grid array (TE-EPBGA). RoHS compliant package available. Typical power: Less than 3W at 533MHz. Supply voltages required: 3.3V, 2.5V, 1.8V (DDR2) or 2.5V (DDR1), 1.5V. |
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