參數(shù)資料
型號(hào): MPC8272CVRTIEX
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 400 MHz, RISC PROCESSOR, PBGA516
封裝: 27 X 27 MM, 1 MM PITCH, PLASTIC, MS-034AAL-1, BGA-516
文件頁數(shù): 27/60頁
文件大?。?/td> 746K
代理商: MPC8272CVRTIEX
MPC8272 PowerQUICC II Family Hardware Specifications, Rev. 2
Freescale Semiconductor
33
Clock Configuration Modes
1001_110
42.9
85.7
3.5
150.0 300.0
5.5
235.7 471.4
6
25.0
50.0
1001_111
42.9
85.7
3.5
150.0 300.0
6
257.1 514.3
6
25.0
50.0
1010_000
75.0
150.0
2
150.0 300.0
2
150.0 300.0
6
25.0
50.0
1010_001
75.0
150.0
2
150.0 300.0
2.5
187.5 375.0
6
25.0
50.0
1010_010
75.0
150.0
2
150.0 300.0
3
225.0 450.0
6
25.0
50.0
1010_011
75.0
150.0
2
150.0 300.0
3.5
262.5 525.0
6
25.0
50.0
1010_100
75.0
150.0
2
150.0 300.0
4
300.0 600.0
6
25.0
50.0
1010_101
100.0 200.0
2
200.0 400.0
2.5
250.0 500.0
8
25.0
50.0
1010_110
100.0 200.0
2
200.0 400.0
3
300.0 600.0
8
25.0
50.0
1010_111
100.0 200.0
2
200.0 400.0
3.5
350.0 700.0
8
25.0
50.0
1011_000
Reserved
1011_001
80.0
160.0
2.5
200.0 400.0
2.5
200.0 400.0
8
25.0
50.0
1011_010
80.0
160.0
2.5
200.0 400.0
3
240.0 480.0
8
25.0
50.0
1011_011
80.0
160.0
2.5
200.0 400.0
3.5
280.0 560.0
8
25.0
50.0
1011_100
80.0
160.0
2.5
200.0 400.0
4
320.0 640.0
8
25.0
50.0
1011_101
80.0
160.0
2.5
200.0 400.0
4.5
360.0 720.0
8
25.0
50.0
1101_000
50.0
100.0
2.5
125.0 250.0
3
150.0 300.0
5
25.0
50.0
1101_001
50.0
100.0
2.5
125.0 250.0
3.5
175.0 350.0
5
25.0
50.0
1101_010
50.0
100.0
2.5
125.0 250.0
4
200.0 400.0
5
25.0
50.0
1101_011
50.0
100.0
2.5
125.0 250.0
4.5
225.0 450.0
5
25.0
50.0
1101_100
50.0
100.0
2.5
125.0 250.0
5
250.0 500.0
5
25.0
50.0
1101_101
62.5
125.0
2
125.0 250.0
3
187.5 375.0
5
25.0
50.0
1101_110
62.5
125.0
2
125.0 250.0
4
250.0 500.0
5
25.0
50.0
1110_000
50.0
100.0
3
150.0 300.0
3.5
175.0 350.0
6
25.0
50.0
Table 17. Clock Configurations for PCI Host Mode (PCI_MODCK=1) 1, 2 (continued)
Mode 3
Bus Clock
(MHz)
CPM
Multiplication
Factor 4
CPM Clock
(MHz)
CPU
Multiplication
Factor 5
CPU Clock
(MHz)
PCI
Division
Factor 6
PCI Clock
(MHz)
MODCK_H-
MODCK[1-3]
Low
High
Low
High
Low
High
Low
High
相關(guān)PDF資料
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