參數(shù)資料
型號: MPC7455
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述: RISC Microprocessor Hardware Specifications
中文描述: RISC微處理器硬件規(guī)格
文件頁數(shù): 46/64頁
文件大?。?/td> 1127K
代理商: MPC7455
MPC7455 RISC Microprocessor Hardware Specifications, Rev. 4.1
46
Freescale Semiconductor
System Design Information
Table 17. MPC7455 Microprocessor PLL Configuration Example for 1.0 GHz Parts
PLL_
CFG[0:4]
Example Bus-to-Core Frequency in MHz (VCO Frequency in MHz)
Bus-to-
Core
Multiplier
Core-to-
VCO
Multiplier
Bus (SYSCLK) Frequency
33.3
MHz
50
MHz
66.6
MHz
75
MHz
83
MHz
100
MHz
133
MHz
01000
2x
2x
10000
3x
2x
10100
4x
2x
532
(1064)
10110
5x
2x
500
(1000)
667
(1333)
10010
5.5x
2x
550
(1100)
733
(1466)
11010
6x
2x
600
(1200)
800
(1600)
01010
6.5x
2x
540
(1080)
650
(1300)
866
(1730)
00100
7x
2x
525
(1050)
580
(1160)
700
(1400)
931
(1862)
00010
7.5x
2x
500
(1000)
563
(1125)
623
(1245)
750
(1500)
1000
(2000)
11000
8x
2x
533
(1066)
600
(1200)
664
(1328)
800
(1600)
01100
8.5x
2x
566
(1132)
638
(1276)
706
(1412)
850
(1700)
01111
9x
2x
600
(1200)
675
(1350)
747
(1494)
900
(1800)
01110
9.5x
2x
633
(1266)
712
(1524)
789
(1578)
950
(1900)
10101
10x
2x
500
(1000)
667
(1333)
750
(1500)
830
(1660)
1000
(2000)
10001
10.5x
2x
525
(1050)
700
(1400)
938
(1876)
872
(1744)
10011
11x
2x
550
(1100)
733
(1466)
825
(1650)
913
(1826)
00000
11.5x
2x
575
(1150)
766
(532)
863
(1726)
955
(1910)
10111
12x
2x
600
(1200)
800
(1600)
900
(1800)
996
(1992)
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