參數(shù)資料
型號(hào): IBM25PPC405GP-3DD200C
元件分類: 微控制器/微處理器
英文描述: RISC PROCESSOR, PBGA456
封裝: 27 MM, PLASTIC, BGA-456
文件頁數(shù): 56/58頁
文件大?。?/td> 878K
代理商: IBM25PPC405GP-3DD200C
PowerPC 405GP Embedded Processor Data Sheet
7
DCR Address Map 4KB Device Configuration Register
Function
Base Address
Strap/Parameter
Start
Address(0:9)
End
Address(0:9)
Size
DCR Address Space1
000
3FF
1KW (4KB)1
Reserved
000
0OF
16W
Memory Controller Registers
[0:8] = 000001000
010
011
2W
External Bus Controller Registers
[0:8] = 000001001
012
013
2W
Decompression Controller Registers
[0:8] = 000001010
014
015
2W
Reserved
016
017
2W
On-Chip Memory Controller Registers
[0:8] = 000001011
018
01F
8W
Reserved
020
07F
96W
PLB Registers
[0:5] = 000100
080
08F
16W
Reserved
090
09F
16W
OPB Bridge Out Registers
[0:6] = 000110 0
0A0
0A7
8W
Reserved
0A8
0AF
8W
Clock, Control and Reset
parm=0x0B0
0B0
0B7
8W
Power Management
parm=0x0B8
0B8
0BF
8W
Interrupt Controller
parm=0x0C0
0C0
0CF
16W
Reserved
0D0
0FF
48W
DMA Controller Registers
[0:3] = 0100
100
13F
64W
Reserved
140
17F
64W
Ethernet MAL Registers
[0:2] = 011
180
1FF
128W
Reserved
200
3FF
512W
Notes:
1. DCR address space is addressable with up to 10 bits (1024 or 1K unique addresses). Each unique address represents a single
32-bit (word) register, or 1 kiloword (KW) (which equals 4 KB).
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