參數(shù)資料
型號(hào): MPC8248ZQPIEA
廠商: Freescale Semiconductor
文件頁(yè)數(shù): 22/61頁(yè)
文件大?。?/td> 0K
描述: IC MPU POWERQUICC II 516-PBGA
標(biāo)準(zhǔn)包裝: 40
系列: MPC82xx
處理器類型: 32-位 MPC82xx PowerQUICC II
速度: 300MHz
電壓: 1.5V
安裝類型: 表面貼裝
封裝/外殼: 516-BBGA
供應(yīng)商設(shè)備封裝: 516-FPBGA(27x27)
包裝: 托盤
MPC8272 PowerQUICC II Family Hardware Specifications, Rev. 3
Freescale Semiconductor
29
Clock Configuration Modes
0100_001
50.0
66.7
6
300.0 400.0
6
300.0 400.0
6
50.0
66.7
0100_010
50.0
66.7
6
300.0 400.0
7
350.0 466.6
6
50.0
66.7
0100_011
50.0
66.7
6
300.0 400.0
8
400.0 533.3
6
50.0
66.7
0101_000
60.0
66.7
2
120.0 133.3
2.5
150.0 166.7
2
60.0
66.7
0101_001
50.0
66.7
2
100.0 133.3
3
150.0 200.0
2
50.0
66.7
0101_010
50.0
66.7
2
100.0 133.3
3.5
175.0 233.3
2
50.0
66.7
0101_011
50.0
66.7
2
100.0 133.3
4
200.0 266.6
2
50.0
66.7
0101_100
50.0
66.7
2
100.0 133.3
4.5
225.0 300.0
2
50.0
66.7
0101_101
83.3
111.1
3
250.0 333.3
3.5
291.7 388.9
5
50.0
66.7
0101_110
83.3
111.1
3
250.0 333.3
4
333.3 444.4
5
50.0
66.7
0101_111
83.3
111.1
3
250.0 333.3
4.5
375.0 500.0
5
50.0
66.7
0110_000
60.0
80.0
2.5
150.0 200.0
2.5
150.0 200.0
3
50.0
66.7
0110_001
60.0
80.0
2.5
150.0 200.0
3
180.0 240.0
3
50.0
66.7
0110_010
60.0
80.0
2.5
150.0 200.0
3.5
210.0 280.0
3
50.0
66.7
0110_011
60.0
80.0
2.5
150.0 200.0
4
240.0 320.0
3
50.0
66.7
0110_100
60.0
80.0
2.5
150.0 200.0
4.5
270.0 360.0
3
50.0
66.7
0110_101
60.0
80.0
2.5
150.0 200.0
5
300.0 400.0
3
50.0
66.7
0110_110
60.0
80.0
2.5
150.0 200.0
6
360.0 480.0
3
50.0
66.7
0111_000
Reserved
0111_001
50.0
66.7
3
150.0 200.0
3
150.0 200.0
3
50.0
66.7
0111_010
50.0
66.7
3
150.0 200.0
3.5
175.0 233.3
3
50.0
66.7
0111_011
50.0
66.7
3
150.0 200.0
4
200.0 266.6
3
50.0
66.7
0111_100
50.0
66.7
3
150.0 200.0
4.5
225.0 300.0
3
50.0
66.7
1000_000
Reserved
1000_001
66.7
88.9
3
200.0 266.6
3
200.0 266.6
4
50.0
66.7
Table 17. Clock Configurations for PCI Host Mode (PCI_MODCK=0)1,2 (continued)
Mode3
Bus Clock
(MHz)
CPM
Multiplication
Factor4
CPM Clock
(MHz)
CPU
Multiplication
Factor5
CPU Clock
(MHz)
PCI
Division
Factor6
PCI Clock
(MHz)
MODCK_H-
MODCK[1-3]
Low
High
Low
High
Low
High
Low
High
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