参数资料
型号: PowerNP NPe405H
厂商: IBM Microeletronics
英文描述: 32-Bit Embedded Processor(32位嵌入式处理器)
中文描述: 32位嵌入式处理器(32位嵌入式处理器)
文件页数: 6/64页
文件大小: 1050K
代理商: POWERNP NPE405H
Advance Information
PowerNP
TM
NPe405H Embedded Processor Data Sheet
6
SysMem Memory Address Map
Function
4GB System Memory
Sub Function
Start Address
End Address
Size
Local Memory/Peripherals
1
00000000
7FFFFFFF
2GB
PCI
Total
PCI Memory
PCI I/O
Reserved
PCI I/O
Reserved
PCI Configuration Registers
Reserved
PCI Interrupt Acknowledge
Reserved
PCI local Configuration Registers
Reserved
Total
UART0
Reserved
UART1
Reserved
IIC0
Reserved
OPB Arbiter
Reserved
SGPIO Controller Registers
CGPIO Controller Registers
Ethernet 0 Controller Registers
Ethernet 1 Controller Registers
Ethernet 2 Controller Registers
Ethernet 3 Controller Registers
Reserved
ZMII
Reserved
HDLCEX
HDLCMP
Reserved
80000000
80000000
E8000000
E8010000
E8800000
EC000000
EEC00000
EEC00008
EED00000
EEE00000
EF400000
EF400040
EF600000
EF600300
EF600308
EF600400
EF600408
EF600500
EF600520
EF600600
EF600640
EF600700
EF600780
EF600800
EF600900
EF600A00
EF600B00
EF600C00
EF600C10
EF600C20
EF610000
EF620000
EF630000
EF5FFFFF
E7FFFFFF
E800FFFF
E87FFFFF
EBFFFFFF
EEBFFFFF
EEC00007
EECFFFFF
EEDFFFFF
EF3FFFFF
EF40003F
EF5FFFFF
EFFFFFFF
EF600307
EF6003FF
EF600407
EF6004FF
EF60051F
EF6005FF
EF60063F
EF6006FF
EF60077F
EF6007FF
EF6008FF
EF6009FF
EF600AFF
EF600BFF
EF600C0F
EF600C1F
EF60FFFF
EF61FFFF
EF62FFFF
EFFFFFFF
1.74GB
1.63GB
64KB
56MB
8B
1MB
64B
Internal Peripherals
10MB
8B
8B
32B
64B
128B
128B
256B
256B
256B
256B
.
16B
64KB
64KB
Expansion ROM
2
F0000000
FFDFFFFF
254MB
Boot ROM
Notes:
1. The Local Memory/Peripheral area of the memory map can be configured for SDRAM, ROM or Peripherals.
2. The Boot ROM and Expansion ROM area of the memory map are intended for use by ROM or Flash-type devices. While locating
volatile SDRAM and SRAM in this region is supported by the controller it is not recommended that these regions be used for this
purpose.
3. When the optional boot from PCI Memory is selected, the PCI Boot ROM address space begins at FFFE 0000 (size is 128KB).
2, 3
FFE00000
FFFFFFFF
2MB
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