参数资料
型号: MUAC4K64-50TDC
元件分类: 微控制器/微处理器
英文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PQFP100
封装: TQFP-100
文件页数: 18/32页
文件大小: 504K
代理商: MUAC4K64-50TDC
Control State Descriptions
MUAC Routing CoProcessor (RCP) Family
Rev. 4
25
Table 3: Configuration Register Bit Assignments
Bit(s)
Name
Description
31:29
Direct Write Mask Source
000 = No Mask
001 = Mask Register 1
010 = Mask Register 2
011 = Mask Register 3
100 = Mask Register 4
101 = Mask Register 5
110 = Mask Register 6
111 = Mask Register 7
28
Reserved
Set to 0
27:26
Control Mode
00 = Hardware Control Mode
01 = Reserved
10 = Reserved
11 = Software Control Mode. (If /AV = 1, access Status Register.)
25
LPC
0 = Low priority CAM
1 = Not low priority CAM
24:4
Reserved
Set to 0
3:0
Page Address PA3-0
Page Address value
Table 4: Status Register Bit Assignments
Bit(s)
Name
Description
31
Reserved
Set to 0
30
/MF
0 = Match in CAM
1 = No match in CAM
29
/MM
0 = Multiple match in CAM
1 = No multiple match in CAM
28
/FF
0 = Full
1 = Not full
27:26
Reserved
Set to 0
25:24
Active Address Type
00 = Match address
01 = Memory access
10 = Reserved
11 = Reset state
23:20
Reserved
Set to 0
19:16
Page Address PA3-0
Page Address
15:13
Reserved
Set to 0
12:0
Active Address AA12-0
Active Address (AA12 is set to 0 on MUAC4K)
Table 5: Next Free Register Bit Assignments
Bit(s)
Name
Description
31:20
Reserved
Set to 0
19:16
Page Address PA3-0
Page Address
15:13
Reserved
Set to 0
12:0
Next Free Address NF12-0
Next free address (NF12 is set to 0 on MUAC4K)
Table 6: Device Select Register Bit Assignments
Bit(s)
Name
Description
31:9
Reserved
Set to 0
8
SELEN
0 = Enable Select
1 = Disable Select
7:4
Reserved
Set to 0
3:0
Device Select DS3-0
Device Select when PA3-0 = DS3-0 and SELEN = 0
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