参数资料
型号: MPC8280ZUBX
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 66 MHz, RISC PROCESSOR, PBGA480
封装: 37.5 X 37.5 MM, 1.55 MM, 1.27 MM PITCH, TBGA-480
文件页数: 26/83页
文件大小: 618K
代理商: MPC8280ZUBX
MPC8280 PowerQUICC II Family Hardware Specifications, Rev. 2
32
Freescale Semiconductor
Clock Configuration Modes
0110_011
60.0
80.0
2.5
150.0 200.0
4
240.0 320.0
3
50.0
66.7
0110_100
60.0
80.0
2.5
150.0 200.0
4.5
270.0 360.0
3
50.0
66.7
0110_101
60.0
80.0
2.5
150.0 200.0
5
300.0 400.0
3
50.0
66.7
0110_110
60.0
80.0
2.5
150.0 200.0
6
360.0 480.0
3
50.0
66.7
0111_000
Reserved
0111_001
50.0
66.7
3
150.0 200.0
3
150.0 200.0
3
50.0
66.7
0111_010
50.0
66.7
3
150.0 200.0
3.5
175.0 233.3
3
50.0
66.7
0111_011
50.0
66.7
3
150.0 200.0
4
200.0 266.6
3
50.0
66.7
0111_100
50.0
66.7
3
150.0 200.0
4.5
225.0 300.0
3
50.0
66.7
1000_000
Reserved
1000_001
66.7
88.9
3
200.0 266.6
3
200.0 266.6
4
50.0
66.7
1000_010
66.7
88.9
3
200.0 266.6
3.5
233.3 311.1
4
50.0
66.7
1000_011
66.7
88.9
3
200.0 266.6
4
266.7 355.5
4
50.0
66.7
1000_100
66.7
88.9
3
200.0 266.6
4.5
300.0 400.0
4
50.0
66.7
1000_101
66.7
88.9
3
200.0 266.6
6
400.0 533.3
4
50.0
66.7
1000_110
66.7
88.9
3
200.0 266.6
6.5
433.3 577.7
4
50.0
66.7
1001_000
Reserved
1001_001
Reserved
1001_010
57.1
76.2
3.5
200.0 266.6
3.5
200.0 266.6
4
50.0
66.7
1001_011
57.1
76.2
3.5
200.0 266.6
4
228.6 304.7
4
50.0
66.7
1001_100
57.1
76.2
3.5
200.0 266.6
4.5
257.1 342.8
4
50.0
66.7
1001_101
85.7
114.3
3.5
300.0 400.0
5
428.6 571.4
6
50.0
66.7
1001_110
85.7
114.3
3.5
300.0 400.0
5.5
471.4 628.5
6
50.0
66.7
1001_111
85.7
114.3
3.5
300.0 400.0
6
514.3 685.6
6
50.0
66.7
1010_000
75.0
100.0
2
150.0 200.0
2
150.0 200.0
3
50.0
66.7
1010_001
75.0
100.0
2
150.0 200.0
2.5
187.5 250.0
3
50.0
66.7
1010_010
75.0
100.0
2
150.0 200.0
3
225.0 300.0
3
50.0
66.7
Table 19. Clock Configurations for PCI Host Mode (PCI_MODCK=0)1,2 (continued)
Mode3
Bus Clock4
(MHz)
CPM
Multiplication
Factor5
CPM Clock
(MHz)
CPU
Multiplication
Factor6
CPU Clock
(MHz)
PCI
Division
Factor
PCI Clock
(MHz)
MODCK_H-
MODCK[1-3]
Low
High
Low
High
Low
High
Low High
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