mpc8270vr Freescale Semiconductor, Inc, mpc8270vr Datasheet - Page 25

• Manufacturer Part Number: mpc8270vr
• Description: Mpc8275 Powerquicc Ii Integrated Communications Processor
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
MODCK_H-MODCK[1:3]
0010_010
0010_100
0010_101
0100_000
0101_101
0010_011
0010_110
0010_111
0011_000
0011_001
0011_010
0011_011
0011_100
0011_101
0011_110
0011_111
0101_110
0101_111
0110_000
0110_001
0110_010
0110_011
0110_100
0110_101
0110_110
0110_111
0111_000
Mode
2
Table 16. Clock Configurations for Local Bus Mode
MPC8280 PowerQUICC™ II Family Hardware Specifications, Rev. 1.8
Low
37.5
30.0
25.0
25.0
25.0
30.0
25.0
25.0
25.0
25.0
25.0
25.0
75.0
60.0
50.0
50.0
50.0
50.0
60.0
50.0
42.9
40.0
40.0
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
150.0
120.0
100.0
100.0
100.0
150.0
125.0
125.0
125.0
150.0
150.0
150.0
150.0
120.0
100.0
100.0
100.0
100.0
150.0
125.0
107.1
100.0
100.0
Low
CPM Clock
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
(continued)
Multiplication
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
Clock Configuration Modes
5
150.0
150.0
150.0
175.0
200.0
150.0
150.0
175.0
200.0
150.0
175.0
200.0
166.7
166.7
200.0
250.0
250.0
250.0
150.0
150.0
150.0
160.0
180.0
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