參數(shù)資料
型號(hào): MPC8272CZQMIBX
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 266 MHz, RISC PROCESSOR, PBGA516
封裝: 27 X 27 MM, 1 MM PITCH, LEAD FREE, PLASTIC, MS-034AAL-1, BGA-516
文件頁數(shù): 30/60頁
文件大?。?/td> 746K
代理商: MPC8272CZQMIBX
MPC8272 PowerQUICC II Family Hardware Specifications, Rev. 2
36
Freescale Semiconductor
Clock Configuration Modes
0100_000
Reserved
0100_001
50.0
66.7
3
150.0 200.0
3
150.0 200.0
3
50.0
66.7
0100_010
50.0
66.7
3
150.0 200.0
3.5
175.0 200.0
3
50.0
66.7
0100_011
50.0
66.7
3
150.0 200.0
4
200.0 266.6
3
50.0
66.7
0100_100
50.0
66.7
3
150.0 200.0
4.5
225.0 300.0
3
50.0
66.7
0101_000
50.0
66.7
5
250.0 333.3
2.5
250.0 333.3
2.5
100.0 133.3
0101_001
50.0
66.7
5
250.0 333.3
3
300.0 400.0
2.5
100.0 133.3
0101_010
50.0
66.7
5
250.0 333.3
3.5
350.0 466.6
2.5
100.0 133.3
0101_011
50.0
66.7
5
250.0 333.3
4
400.0 533.3
2.5
100.0 133.3
0101_100
50.0
66.7
5
250.0 333.3
4.5
450.0 599.9
2.5
100.0 133.3
0101_101
50.0
66.7
5
250.0 333.3
5
500.0 666.6
2.5
100.0 133.3
0101_110
50.0
66.7
5
250.0 333.3
5.5
550.0 733.3
2.5
100.0 133.3
0110_000
Reserved
0110_001
50.0
66.7
4
200.0 266.6
3
200.0 266.6
3
66.7
88.9
0110_010
50.0
66.7
4
200.0 266.6
3.5
233.3 311.1
3
66.7
88.9
0110_011
50.0
66.7
4
200.0 266.6
4
266.7 355.5
3
66.7
88.9
0110_100
50.0
66.7
4
200.0 266.6
4.5
300.0 400.0
3
66.7
88.9
0111_000
50.0
66.7
3
150.0 200.0
2
150.0 200.0
2
75.0
100.0
0111_001
50.0
66.7
3
150.0 200.0
2.5
187.5 250.0
2
75.0
100.0
0111_010
50.0
66.7
3
150.0 200.0
3
225.0 300.0
2
75.0
100.0
0111_011
50.0
66.7
3
150.0 200.0
3.5
262.5 350.0
2
75.0
100.0
1000_000
Reserved
1000_001
50.0
66.7
3
150.0 200.0
2.5
150.0 166.7
2.5
60.0
80.0
1000_010
50.0
66.7
3
150.0 200.0
3
180.0 240.0
2.5
60.0
80.0
1000_011
50.0
66.7
3
150.0 200.0
3.5
210.0 280.0
2.5
60.0
80.0
Table 18. Clock Configurations for PCI Agent Mode (PCI_MODCK=0) 1, 2 (continued)
Mode 3
PCI Clock
(MHz)
CPM
Multiplication
Factor 4
CPM Clock
(MHz)
CPU
Multiplication
Factor 5
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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