参数资料
型号: MPC8270VVUPEA
厂商: Freescale Semiconductor
文件页数: 38/83页
文件大小: 0K
描述: IC MPU POWERQUICC II 480-TBGA
标准包装: 21
系列: MPC82xx
处理器类型: 32-位 MPC82xx PowerQUICC II
速度: 450MHz
电压: 1.5V
安装类型: 表面贴装
封装/外壳: 480-LBGA
供应商设备封装: 408-TBGA(37.5x37.5)
包装: 托盘
MPC8280 PowerQUICC II Family Hardware Specifications, Rev. 2
Freescale Semiconductor
43
Clock Configuration Modes
0110_000
Reserved
0110_001
25.0
50.0
8
200.0 400.0
3
200.0 400.0
3
66.7
133.3
0110_010
25.0
50.0
8
200.0 400.0
3.5
233.3 466.7
3
66.7
133.3
0110_011
25.0
50.0
8
200.0 400.0
4
266.7 533.3
3
66.7
133.3
0110_100
25.0
50.0
8
200.0 400.0
4.5
300.0 600.0
3
66.7
133.3
0111_000
25.0
50.0
6
150.0 300.0
2
150.0 300.0
2
75.0
150.0
0111_001
25.0
50.0
6
150.0 300.0
2.5
187.5 375.0
2
75.0
150.0
0111_010
25.0
50.0
6
150.0 300.0
3
225.0 450.0
2
75.0
150.0
0111_011
25.0
50.0
6
150.0 300.0
3.5
262.5 525.0
2
75.0
150.0
1000_000
Reserved
1000_001
25.0
50.0
6
150.0 300.0
2.5
150.0 300.0
2.5
60.0
120.0
1000_010
25.0
50.0
6
150.0 300.0
3
180.0 360.0
2.5
60.0
120.0
1000_011
25.0
50.0
6
150.0 300.0
3.5
210.0 420.0
2.5
60.0
120.0
1000_100
25.0
50.0
6
150.0 300.0
4
240.0 480.0
2.5
60.0
120.0
1000_101
25.0
50.0
6
150.0 300.0
4.5
270.0 540.0
2.5
60.0
120.0
1001_000
Reserved
1001_001
Reserved
1001_010
Reserved
1001_011
25.0
50.0
8
200.0 400.0
4
200.0 400.0
4
50.0
100.0
1001_100
25.0
50.0
8
200.0 400.0
4.5
225.0 450.0
4
50.0
100.0
1010_000
Reserved
1010_001
25.0
50.0
8
200.0 400.0
3
200.0 400.0
3
66.7
133.3
1010_010
25.0
50.0
8
200.0 400.0
3.5
233.3 466.7
3
66.7
133.3
1010_011
25.0
50.0
8
200.0 400.0
4
266.7 533.3
3
66.7
133.3
1010_100
25.0
50.0
8
200.0 400.0
4.5
300.0 600.0
3
66.7
133.3
1011_000
Reserved
1011_001
25.0
50.0
8
200.0 400.0
2.5
200.0 400.0
2.5
80.0
160.0
Table 22. Clock Configurations for PCI Agent Mode (PCI_MODCK=1)1,2 (continued)
Mode3
PCI Clock
(MHz)
CPM
Multiplication
Factor4
CPM Clock
(MHz)
CPU
Multiplication
Factor5
CPU Clock
(MHz)
Bus
Division
Factor
Bus Clock
(MHz)
MODCK_H-
MODCK[1-3]
Low
High
Low
High
Low
High
Low
High
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