參數(shù)資料
型號： PPC440EPx-SpAfffTs
廠商： Applied Micro Circuits Corp.
英文描述： PowerPC 440EPx Embedded Processor
中文描述： 嵌入式處理器的PowerPC 440EPx
文件頁數(shù)： 1/94頁
文件大小： 738K
代理商： PPC440EPX-SPAFFFTS
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
667 MHz with 32 KB I-cache and D-cache with
parity checking.
16 KB 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
166 MHz (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 (3.3 V only). Thirty-two bits at
up to 66 MHz.
Two Ethernet 10/100/1000 Mbps 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
μ
m.
Package: 35 mm, 680-ball thermally enhanced plastic
ball grid array (TE-EPBGA). RoHS compliant package
available.
Typical power: Less than 3
W at 533 MHz.
Supply voltages required: 3.3 V, 2.5 V, 1.8 V (DDR2) or
2.5 V (DDR1), 1.5 V.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PPC440EPX-STA400E 制造商:AppliedMicro 功能描述:32 BIT POWERPC CORE, UP TO 667 MHZ, 2 10/100/1000 ETHERNET, - Trays
PPC440EPX-STA400EZ 制造商:AppliedMicro 功能描述:32 BIT POWERPC CORE, UP TO 667 MHZ, 2 10/100/1000 ETHERNET, - Tape and Reel
PPC440EPX-STA533E 制造商:AppliedMicro 功能描述:32 BIT POWERPC CORE, UP TO 667 MHZ, 2 10/100/1000 ETHERNET, - Trays
PPC440EPX-STA533EZ 制造商:AppliedMicro 功能描述:32 BIT POWERPC CORE, UP TO 667 MHZ, 2 10/100/1000 ETHERNET, - Tape and Reel
PPC440EPX-STA667E 制造商:AppliedMicro 功能描述:32 BIT POWERPC CORE, UP TO 667 MHZ, 2 10/100/1000 ETHERNET, - Trays
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