參數(shù)資料
型號: PC8260MTPU150
廠商: Atmel Corp.
英文描述: PowerPC-based Communications Processors
中文描述: 基于PowerPC的通信處理器
文件頁數(shù): 46/53頁
文件大?。?/td> 364K
代理商: PC8260MTPU150
46
PC8260PowerQUICCII
2131B–HIREL–02/03
ClockConfigurationModes
ToconfigurethemainPLLmultiplicationfactorandthecore,CPM,and60xbusfrequencies,theMODCK[1:3]pinsare
sampledwhileHRESETisasserted.Table15showstheeightbasicconfigurationmodes.Another49modesareavailable
byusingtheconfigurationpin(RSTCONF)anddrivingfourpinsonthedatabus.
Table15.
ClockDefaultModes
MODCK[1–3]
InputClock
Frequency
(MH)z
CPMMultiplication
Factor
CPM
Frequency
(MHz)
CoreMultiplication
Factor
Core
Frequency
(MHz)
000
33
3
100
4
133
001
33
3
100
5
166
010
33
4
133
4
133
011
33
4
133
5
166
100
66
2
133
2.5
166
101
66
2
133
3
200
110
66
2.5
166
2.5
166
111
66
2.5
166
3
200
Table16.
ClockConfigurationModes
MODCK_H–
MODCK[1–3]
InputClock
Frequency
(MHz)
CPMMultiplication
Factor
CPM
Frequency
(MHz)
CoreMultiplicationFactor
Core
Frequency
(MHz)
0001_000
33
2
66
4
133
0001_001
33
2
66
5
166
0001_010
33
2
66
6
200
0001_011
33
2
66
7
233
0001_100
33
2
66
8
266
0001_101
33
3
100
4
133
0001_110
33
3
100
5
166
0001_111
33
3
100
6
200
0010_000
33
3
100
7
233
0010_001
33
3
100
8
266
0010_010
33
4
133
4
133
0010_011
33
4
133
5
166
0010_100
33
4
133
6
200
0010_101
33
4
133
7
233
0010_110
33
4
133
8
266
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