参数资料
型号: PPC440GR-3BB533CZ
厂商: APPLIEDMICRO INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 533 MHz, RISC PROCESSOR, PBGA456
封装: 35 X 35 MM, PLASTIC, BGA-456
文件页数: 67/88页
文件大小: 1177K
代理商: PPC440GR-3BB533CZ
AMCC Proprietary
7
440GR – PPC440GR Embedded Processor
Preliminary Data Sheet
Revision 1.19 – May 07, 2008
Address Maps
The PPC440GR incorporates two address maps. The first is a fixed processor System Memory Address Map. This
address map defines the possible contents of various address regions which the processor can access. The
second is the DCR Address Map for Device Configuration Registers (DCRs). The DCRs are accessed by software
running on the PPC440GR processor through the use of mtdcr and mfdcr instructions.
Table 1. System Memory Address Map (Sheet 1 of 2)
Function
Sub Function
Start Address
End Address
Size
Local Memory1
DDR SDRAM
0 0000 0000
0 3FFF FFFF
1GB
Reserved
0 4000 0000
0 7FFF FFFF
EBC
0 8000 0000
0 9FFF FFFF
512MB
PCI
PCI Memory
0 A000 0000
0 DFFF FFFF
1GB
Reserved
0 E000 0000
0 E7FF FFFF
PCI I/O
0 E800 0000
0 E800 FFFF
64KB
Reserved
0 E801 0000
0 E87F FFFF
PCI I/O
0 E880 0000
0 EBFF FFFF
56MB
Reserved
0 EC00 0000
0 EEBF FFFF
Configuration Registers
0 EEC0 0000
0 EEC0 0007
8B
Reserved
0 EEC0 0008
0 EECF FFFF
PCI Interrupt Ack / Special Cycle
0 EED0 0000
0 EED0 0003
4B
Reserved
0 EED0 0004
0 EF3F FFFF
Local Configuration Registers
0 EF40 0000
0 EF40 003F
64B
Reserved
0 EF40 0040
0 EF4F FFFF
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