MPC8275CVRF データシートの表示（PDF） - Freescale Semiconductor
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MPC8275CVRF Datasheet PDF : 83 Pages
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Clock Configuration Modes
Table 18. Clock Configurations for Local Bus Mode1 (continued)
Mode2
Bus Clock3
(MHz)
MODCK_H-MODCK[1:3] Low High
CPM
Multiplication
Factor4
CPM Clock
(MHz)
Low
High
CPU
Multiplication
Factor5
0110_000
50.0 167.0
2
100.0 334.0
3.5
0110_001
50.0 167.0
2
100.0 334.0
4
0110_010
50.0 167.0
2
100.0 334.0
4.5
CPU Clock
(MHz)
Low
250.0
250.0
250.0
High
584.5
668.0
751.5
0110_011
0110_100
0110_101
0110_110
0110_111
0111_000
Reserved
60.0 160.0
2.5
150.0 400.0
2.5
150.0 400.0
50.0 160.0
2.5
125.0 400.0
3
150.0 480.0
42.9 160.0
2.5
107.1 400.0
3.5
150.0 560.0
40.0 160.0
2.5
100.0 400.0
4
160.0 640.0
40.0 160.0
2.5
100.0 400.0
4.5
180.0 720.0
0111_001
Reserved
0111_010
Reserved
0111_011
50.0 133.3
3
150.0 400.0
3
150.0 400.0
0111_100
42.9 133.3
3
128.6 400.0
3.5
150.0 466.7
0111_101
37.5 133.3
3
112.5 400.0
4
150.0 533.3
0111_110
33.3 133.3
3
100.0 400.0
4.5
150.0 600.0
0111_111
Reserved
1000_000
1000_001
1000_010
1000_011
1000_100
1000_101
1000_110
Reserved
Reserved
42.9 114.3
3.5
150.0 400.0
3.5
150.0 400.0
37.5 114.3
3.5
131.3 400.0
4
150.0 457.1
33.3 114.3
3.5
116.7 400.0
4.5
150.0 514.3
30.0 114.3
3.5
105.0 400.0
5
150.0 571.4
28.6 114.3
3.5
100.0 400.0
5.5
150.0 628.6
1100_000
1100_001
1100_010
Reserved
Reserved
Reserved
1101_000
Reserved
MPC8280 PowerQUICC II Family Hardware Specifications, Rev. 2
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