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參數(shù)資料
| 型號(hào)： | MPC8247 |
| 廠商： | Motorola, Inc. |
| 英文描述： | MPC8272 PowerQUICC II Family Hardware Specifications |
| 中文描述： | MPC8272的PowerQUICC II系列硬件規(guī)格 |
| 文件頁數(shù)： | 37/56頁 |
| 文件大小： | 1090K |
| 代理商： | MPC8247 |
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37
MPC8272 PowerQUICC II Family Hardware Specifications
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA
Clock Configuration Modes
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
1011_010
25.0
50.0
8
200.0 400.0
3
240.0 480.0
2.5
80.0
160.0
1011_011
25.0
50.0
8
200.0 400.0
3.5
280.0 560.0
2.5
80.0
160.0
1011_100
25.0
50.0
8
200.0 400.0
4
320.0 640.0
2.5
80.0
160.0
1011_101
25.0
50.0
8
200.0 400.0
2.5
250.0 500.0
2
100.0 200.0
1011_110
25.0
50.0
8
200.0 400.0
3
300.0 600.0
2
100.0 200.0
1011_111
25.0
50.0
8
200.0 400.0
3.5
350.0 700.0
2
100.0 200.0
1100_101
31.3
50.0
6
187.5 300.0
4
250.0 400.0
3
62.5
100.0
1100_110
27.8
50.0
6
166.7 300.0
4.5
250.0 450.0
3
55.6
100.0
1100_111
25.0
50.0
6
150.0 300.0
5
250.0 500.0
3
50.0
100.0
1101_000
25.0
50.0
6
150.0 300.0
5.5
275.0 550.0
3
50.0
100.0
1101_001
29.8
50.0
6
178.6 300.0
3.5
250.0 420.0
2.5
71.4
120.0
1101_010
26.0
50.0
6
156.3 300.0
4
250.0 480.0
2.5
62.5
120.0
1101_011
25.0
50.0
6
150.0 300.0
4.5
270.0 540.0
2.5
60.0
120.0
1101_100
25.0
50.0
6
150.0 300.0
5
300.0 600.0
2.5
60.0
120.0
1110_000
25.0
50.0
5
125.0 250.0
2.5
156.3 312.5
2
62.5
125.0
1110_001
25.0
50.0
5
125.0 250.0
3
187.5 375.0
2
62.5
125.0
1110_010
28.6
50.0
5
142.9 250.0
3.5
250.0 437.5
2
71.4
125.0
1110_011
25.0
50.0
5
125.0 250.0
4
250.0 500.0
2
62.5
125.0
1110_100
37.5
50.0
5
187.5 250.0
4
250.0 333.3
3
62.5
83.3
1110_101
33.3
50.0
5
166.7 250.0
4.5
250.0 375.0
3
55.6
83.3
1110_110
30.0
50.0
5
150.0 250.0
5
250.0 416.7
3
50.0
83.3
1110_111
27.3
50.0
5
136.4 250.0
5.5
250.0 458.3
3
45.5
83.3
Table 18. Clock Configurations for PCI Agent Mode (PCI_MODCK=1)
1, 2
(continued)
Mode
3
PCI Clock
(MHz)
CPM
Multiplication
Factor
4
CPM Clock
(MHz)
CPU
Multiplication
Factor
5
CPU Clock
(MHz)
Bus
Division
Factor
Bus Clock
(MHz)
MODCK_H-
MODCK[1-3]
Low
High
Low
High
Low
High
Low
High
F
Freescale Semiconductor, Inc.
n
.
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相關(guān)代理商/技術(shù)參數(shù) |
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| MPC8247CVR | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:MPC8272 PowerQUICC II Family Hardware Specifications |
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| MPC8247CVRI | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications |
| MPC8247CVRM | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:MPC8272 PowerQUICC II Family Hardware Specifications |
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