MPC8270 MOTOROLA [Motorola, Inc], MPC8270 Datasheet - Page 25

• Manufacturer Part Number: MPC8270
• Description: PowerQUICC II Family Hardware Specifications
• Manufacturer: MOTOROLA [Motorola, Inc]

MOTOROLA
MODCK_H-MODCK[1-3]
0010_010
0010_011
0010_100
0010_101
0010_110
0010_111
0011_000
0011_001
0011_010
0011_011
0011_100
0011_101
0011_110
0011_111
0100_000
0101_101
0101_110
0101_111
0110_000
0110_001
0110_010
0110_011
0110_100
0110_101
0110_110
0110_111
0111_000
0111_001
0111_010
Mode
2
Table 15. Clock Configurations for Local Bus Mode
MPC8280 PowerQUICC II™ Family Hardware Specifications
62.5
50.0
41.7
35.7
33.3
50.0
41.7
35.7
31.3
41.7
35.7
31.3
83.3
66.7
66.7
71.4
62.5
55.6
66.7
55.5
71.4
62.5
55.6
low
Bus Clock
(MHz)
100.0
100.0
100.0
100.0
100.0
167.0
167.0
167.0
167.0
167.0
167.0
160.0
160.0
160.0
160.0
160.0
high
80.0
80.0
80.0
80.0
66.7
66.7
66.7
3
Multiplication
Factor
CPM
2.5
2.5
2.5
2.5
2.5
4
4
4
4
4
5
5
5
5
6
6
6
2
2
2
2
2
2
4
133.0.3
250.0
200.0
166.7
142.9
133.3
250.0
208.3
178.6
156.3
250.0
214.3
187.5
166.7
133.3
133.3
142.9
125.0
111.1
166.7
138.7
133.0
133.0
low
CPM Clock
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
(MHz)
400.0
400.0
400.0
400.0
400.0
400.0
400.0
400.0
400.0
400.0
400.0
400.0
334.0
334.0
334.0
334.0
334.0
334.0
400.0
400.0
400.0
400.0
400.0
high
1
Multiplication
(Continued)
Clock Configuration Modes
Factor
CPU
2.5
3.5
4.5
2.5
3.5
4.5
4
5
6
7
8
5
6
7
8
6
7
8
2
3
4
3
4
5
250.0
250.0
250.0
250.0
266.7
250.0
250.0
250.0
250.0
250.0
250.0
250.0
166.7
166.7
200.0
250.0
250.0
250.0
166.7
166.7
250.0
250.0
250.0
low
CPU Clock
(MHz)
400.0
500.0
600.0
700.0
800.0
400.0
480.0
560.0
640.0
400.0
466.7
533.3
334.0
417.5
501.0
584.5
668.0
751.5
400.0
480.0
560.0
640.0
720.0
high
25