參數(shù)資料
型號: PPC405GPR-3KB333
廠商: APPLIEDMICRO INC
元件分類: 微控制器/微處理器
英文描述: Power PC 405GPr Embedded Processor
中文描述: 32-BIT, 333.33 MHz, RISC PROCESSOR, PBGA456
封裝: 27 X 27 MM, LEAD FREE, PLASTIC, EBGA-456
文件頁數(shù): 7/57頁
文件大小: 614K
代理商: PPC405GPR-3KB333
405GPr – Power PC 405GPr Embedded Processor
AMCC
7
Revision 2.04 – September 7, 2007
Data Sheet
Address Map Support
The PPC405GPr incorporates two simple and separate address maps. The first address map defines the possible
use of address regions that the processor can access. The second address map is for Device Configuration
Registers (DCRs). The DCRs are accessed by software running on the PPC405GPr processor through the use of
mtdcr
and
mfdcr
instructions.
System Memory Address Map
4GB System Memory
Function
Subfunction
Start Address
0x00000000
0xE8010000
0xEC000000
0xEEE00000
0xEF500000
0xF0000000
End Address
0xE7FFFFFF
0xE87FFFFF
0xEEBFFFFF
0xEF3FFFFF
0xEF5FFFFF
0xFFFFFFFF
Size
3712MB
8MB
44MB
6MB
1MB
256MB
General Use
SDRAM, External Peripherals, and PCI
Memory
Note:
Any of the address ranges listed at
right may be use for any of the above
functions.
Boot-up
Peripheral Bus Boot
1
PCI Boot
2
PCI I/O
PCI I/O
Configuration Registers
Interrupt Acknowledge and Special Cycle
Local Configuration Registers
UART0
UART1
IIC0
OPB Arbiter
GPIO Controller Registers
Ethernet Controller Registers
0xFFE00000
0xFFFFFFFF
2MB
0xFFFE0000
0xFFFFFFFF
128KB
PCI
0xE8000000
0xE8800000
0xEEC00000
0xEED00000
0xEF400000
0xEF600300
0xEF600400
0xEF600500
0xEF600600
0xEF600700
0xEF600800
0xE800FFFF
0xEBFFFFFF
0xEEC00007
0xEED00003
0xEF40003F
0xEF600307
0xEF600407
0xEF60051F
0xEF60063F
0xEF60077F
0xEF6008FF
64KB
56MB
8B
4B
64B
8B
8B
32B
64B
128B
256B
Internal Peripherals
Notes:
1. When peripheral bus boot is selected, peripheral bank 0 is automatically configured at reset to the address range listed above.
2. If PCI boot is selected, a PLB-to-PCI mapping is automatically configured at reset to the address range listed above.
3. After the boot process, software may reassign the boot memory regions for other uses.
4. All address ranges not listed above are reserved.
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