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PPC440EP Datasheet

  • PPC440EP

  • Power PC 440EP Embedded Processor

  • 84頁

  • AMCC

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Part Number 440EP
Revision 1.26 鈥?April 25, 2007
440EP
Power PC 440EP Embedded Processor
Features
鈥?PowerPC
廬
440 processor core operating up to
667MHz with 32KB I-cache and D-cache with
parity checking.
鈥?Selectable processor:bus clock ratios of N:1, N:2.
鈥?Floating Point Unit with single- and double-
precision and single-cycle throughput.
鈥?Dual bridged Processor Local Buses (PLBs) with
64- and 128-bit widths.
鈥?Double Data Rate (DDR) Synchronous DRAM
(SDRAM) interface operating up to 133MHz with
ECC.
鈥?DMA support for external peripherals, internal
UART and memory.
鈥?PCI V2.2 interface (3.3V only). Thirty-two bits at
up to 66MHz.
鈥?Programmable interrupt controller supports
interrupts from a variety of sources.
鈥?Programmable General Purpose Timers (GPT).
Data Sheet
鈥?Two Ethernet 10/100Mbps half- or full-duplex
interfaces. Operational modes supported are MII,
RMII, and SMII with packet reject.
鈥?Up to four serial ports (16750 compatible UART).
鈥?Two USB ports. One USB 1.1 Host interface with
on-chip PHY. One USB 2.0 Device interface, with
dedicated DMA, configured as a 1.1 on-chip PHY
or a 2.0 UTMI.
鈥?External peripheral bus (16-bit data) for up to six
devices with external mastering.
鈥?Two IIC interfaces (one with boot parameter read
capability).
鈥?NAND Flash interface.
鈥?SPI interface.
鈥?General Purpose I/O (GPIO) interface.
鈥?JTAG interface for board level testing.
鈥?Boot from PCI memory, NOR Flash on the
external peripheral bus, or NAND Flash on the
NAND Flash interface.
鈥?Available in RoHS compliant lead-free package.
Description
Designed specifically to address high-end embedded
applications, the PowerPC 440EP (PPC440EP)
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, a floating point unit, DDR 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, and
general purpose I/O.
Technology: CMOS Cu-11, 0.13渭m.
Package: 35mm, 456-ball standard plastic ball grid
array (E-PBGA), with and without lead (RoHS
compliant).
Typical power (measured): Less than 3W at 533MHz,
2.5W at 400MHz.
Supply voltages required: 3.3V, 2.5V, 1.5V.
AMCC Proprietary
1

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