參數(shù)資料
型號(hào): MPC8272CVRI
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, EPROM, 200 MHz, RISC MICROCONTROLLER, PBGA516
封裝: 27 X 27 MM, 1 MM PITCH, LEAD FREE, PLASTIC, BGA-516
文件頁(yè)數(shù): 37/61頁(yè)
文件大?。?/td> 394K
代理商: MPC8272CVRI
MPC8272 PowerQUICC II Family Hardware Specifications, Rev. 3
42
Freescale Semiconductor
Clock Configuration Modes
1001_010
Reserved
1001_011
25.0
50.0
8
200.0 400.0
4
200.0 400.0
4
50.0
100.0
1001_100
25.0
50.0
8
200.0 400.0
4.5
225.0 450.0
4
50.0
100.0
1010_000
Reserved
1010_001
25.0
50.0
8
200.0 400.0
3
200.0 400.0
3
66.7
133.3
1010_010
25.0
50.0
8
200.0 400.0
3.5
233.3 466.7
3
66.7
133.3
1010_011
25.0
50.0
8
200.0 400.0
4
266.7 533.3
3
66.7
133.3
1010_100
25.0
50.0
8
200.0 400.0
4.5
300.0 600.0
3
66.7
133.3
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
25.0
50.0
6
150.0 300.0
4
200.0 400.0
3
50.0
100.0
1100_110
25.0
50.0
6
150.0 300.0
4.5
225.0 450.0
3
50.0
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
25.0
50.0
6
150.0 300.0
3.5
210.0 420.0
2.5
60.0
120.0
1101_010
25.0
50.0
6
150.0 300.0
4
240.0 480.0
2.5
60.0
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
Table 20. Clock Configurations for PCI Agent Mode (PCI_MODCK=1)1,2 (continued)
Mode3
PCI Clock
(MHz)
CPM
Multiplication
Factor4
CPM Clock
(MHz)
CPU
Multiplication
Factor5
CPU Clock
(MHz)
Bus
Division
Factor
Bus Clock
(MHz)
MODCK_H-
MODCK[1-3]
Low
High
Low
High
Low
High
Low
High
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