参数资料
型号: MPC8270ZUSLDX
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 375 MHz, RISC PROCESSOR, PBGA480
封装: 37.50 X 37.50 MM, 1.55 MM HEIGHT, 1.27 MM PITCH, TBGA-480
文件页数: 18/80页
文件大小: 536K
代理商: MPC8270ZUSLDX
MPC8280 PowerQUICC II Family Hardware Specifications, Rev. 1.8
Freescale Semiconductor
25
Clock Configuration Modes
0010_010
37.5
100.0
4
150.0
400.0
4
150.0
400.0
0010_011
30.0
100.0
4
120.0
400.0
5
150.0
500.0
0010_100
25.0
100.0
4
100.0
400.0
6
150.0
600.0
0010_101
25.0
100.0
4
100.0
400.0
7
175.0
700.0
0010_110
25.0
100.0
4
100.0
400.0
8
200.0
800.0
0010_111
Reserved
0011_000
30.0
80.0
5
150.0
400.0
5
150.0
400.0
0011_001
25.0
80.0
5
125.0
400.0
6
150.0
480.0
0011_010
25.0
80.0
5
125.0
400.0
7
175.0
560.0
0011_011
25.0
80.0
5
125.0
400.0
8
200.0
640.0
0011_100
Reserved
0011_101
Reserved
0011_110
25.0
66.7
6
150.0
400.0
6
150.0
400.0
0011_111
25.0
66.7
6
150.0
400.0
7
175.0
466.7
0100_000
25.0
66.7
6
150.0
400.0
8
200.0
533.3
0101_101
75.0
167.0
2
150.0
334.0
2
166.7
334.0
0101_110
60.0
167.0
2
120.0
334.0
2.5
166.7
417.5
0101_111
50.0
167.0
2
100.0
334.0
3
200.0
501.0
0110_000
50.0
167.0
2
100.0
334.0
3.5
250.0
584.5
0110_001
50.0
167.0
2
100.0
334.0
4
250.0
668.0
0110_010
50.0
167.0
2
100.0
334.0
4.5
250.0
751.5
0110_011
Reserved
0110_100
60.0
160.0
2.5
150.0
400.0
2.5
150.0
400.0
0110_101
50.0
160.0
2.5
125.0
400.0
3
150.0
480.0
0110_110
42.9
160.0
2.5
107.1
400.0
3.5
150.0
560.0
0110_111
40.0
160.0
2.5
100.0
400.0
4
160.0
640.0
0111_000
40.0
160.0
2.5
100.0
400.0
4.5
180.0
720.0
Table 16. Clock Configurations for Local Bus Mode 1 (continued)
Mode 2
Bus Clock 3
(MHz)
CPM
Multiplication
Factor 4
CPM Clock
(MHz)
CPU
Multiplication
Factor 5
CPU Clock
(MHz)
MODCK_H-MODCK[1:3]
Low
High
Low
High
Low
High
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