参数资料
型号: MPC8270CZUUPEA
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 100 MHz, RISC PROCESSOR, PBGA480
封装: 37 X 37 MM, 1.27 MM PITCH, FTBGA-480
文件页数: 75/156页
文件大小: 1680K
代理商: MPC8270CZUUPEA
MOTOROLA
MPC8280 PowerQUICC II Family Hardware Specications
25
Clock Conguration Modes
0010_010
62.5
100.0
4
250.0
400.0
4
250.0
400.0
0010_011
50.0
100.0
4
200.0
400.0
5
250.0
500.0
0010_100
41.7
100.0
4
166.7
400.0
6
250.0
600.0
0010_101
35.7
100.0
4
142.9
400.0
7
250.0
700.0
0010_110
33.3
100.0
4
133.3
400.0
8
266.7
800.0
0010_111
Reserved
0011_000
50.0
80.0
5
250.0
400.0
5
250.0
400.0
0011_001
41.7
80.0
5
208.3
400.0
6
250.0
480.0
0011_010
35.7
80.0
5
178.6
400.0
7
250.0
560.0
0011_011
31.3
80.0
5
156.3
400.0
8
250.0
640.0
0011_100
Reserved
0011_101
Reserved
0011_110
41.7
66.7
6
250.0
400.0
6
250.0
400.0
0011_111
35.7
66.7
6
214.3
400.0
7
250.0
466.7
0100_000
31.3
66.7
6
187.5
400.0
8
250.0
533.3
0101_101
83.3
167.0
2
166.7
334.0
2
166.7
334.0
0101_110
66.7
167.0
2
133.3
334.0
2.5
166.7
417.5
0101_111
66.7
167.0
2
133.3
334.0
3
200.0
501.0
0110_000
71.4
167.0
2
142.9
334.0
3.5
250.0
584.5
0110_001
62.5
167.0
2
125.0
334.0
4
250.0
668.0
0110_010
55.6
167.0
2
111.1
334.0
4.5
250.0
751.5
0110_011
Reserved
0110_100
66.7
160.0
2.5
166.7
400.0
2.5
166.7
400.0
0110_101
55.5
160.0
2.5
138.7
400.0
3
166.7
480.0
0110_110
71.4
160.0
2.5
133.0
400.0
3.5
250.0
560.0
0110_111
62.5
160.0
2.5
133.0.3
400.0
4
250.0
640.0
0111_000
55.6
160.0
2.5
133.0
400.0
4.5
250.0
720.0
0111_001
Reserved
0111_010
Reserved
Table 15. Clock Congurations for Local Bus Mode1 (Continued)
Mode2
Bus Clock3
(MHz)
CPM
Multiplication
Factor4
CPM Clock
(MHz)
CPU
Multiplication
Factor5
CPU Clock
(MHz)
MODCK_H-MODCK[1-3]
low
high
low
high
low
high
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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