參數(shù)資料
型號: MPC8272ZQPIEX
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 300 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): 26/60頁
文件大?。?/td> 746K
代理商: MPC8272ZQPIEX
MPC8272 PowerQUICC II Family Hardware Specifications, Rev. 2
32
Freescale Semiconductor
Clock Configuration Modes
0101_111
41.7
83.3
3
125.0 250.0
4.5
187.5 375.0
5
25.0
50.0
0110_000
60.0
120.0
2.5
150.0 300.0
2.5
150.0 300.0
6
25.0
50.0
0110_001
60.0
120.0
2.5
150.0 300.0
3
180.0 360.0
6
25.0
50.0
0110_010
60.0
120.0
2.5
150.0 300.0
3.5
210.0 420.0
6
25.0
50.0
0110_011
60.0
120.0
2.5
150.0 300.0
4
240.0 480.0
6
25.0
50.0
0110_100
60.0
120.0
2.5
150.0 300.0
4.5
270.0 540.0
6
25.0
50.0
0110_101
60.0
120.0
2.5
150.0 300.0
5
300.0 600.0
6
25.0
50.0
0110_110
60.0
120.0
2.5
150.0 300.0
6
360.0 720.0
6
25.0
50.0
0111_000
Reserved
0111_001
50.0
100.0
3
150.0 300.0
3
150.0 300.0
6
25.0
50.0
0111_010
50.0
100.0
3
150.0 300.0
3.5
175.0 350.0
6
25.0
50.0
0111_011
50.0
100.0
3
150.0 300.0
4
200.0 400.0
6
25.0
50.0
0111_100
50.0
100.0
3
150.0 300.0
4.5
225.0 450.0
6
25.0
50.0
1000_000
Reserved
1000_001
66.7
133.3
3
200.0 400.0
3
200.0 400.0
8
25.0
50.0
1000_010
66.7
133.3
3
200.0 400.0
3.5
233.3 466.7
8
25.0
50.0
1000_011
66.7
133.3
3
200.0 400.0
4
266.7 533.3
8
25.0
50.0
1000_100
66.7
133.3
3
200.0 400.0
4.5
300.0 600.0
8
25.0
50.0
1000_101
66.7
133.3
3
200.0 400.0
6
400.0 800.0
8
25.0
50.0
1000_110
66.7
133.3
3
200.0 400.0
6.5
433.3 866.7
8
25.0
50.0
1001_000
Reserved
1001_001
Reserved
1001_010
57.1
114.3
3.5
200.0 400.0
3.5
200.0 400.0
8
25.0
50.0
1001_011
57.1
114.3
3.5
200.0 400.0
4
228.6 457.1
8
25.0
50.0
1001_100
57.1
114.3
3.5
200.0 400.0
4.5
257.1 514.3
8
25.0
50.0
1001_101
42.9
85.7
3.5
150.0 300.0
5
214.3 428.6
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
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