參數(shù)資料
型號(hào): MC7455ARX733LF
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 733 MHz, RISC PROCESSOR, CBGA483
封裝: 29 X 29 MM, 1.27 MM PITCH, CERAMIC, BGA-483
文件頁數(shù): 43/68頁
文件大小: 1609K
代理商: MC7455ARX733LF
48
MPC7455 RISC Microprocessor Hardware Specifications
MOTOROLA
System Design Information
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)
11111
12.5x
2x
600
(1200)
833
(1666)
938
(1876)
01011
13x
2x
650
(1300)
865
(1730)
975
(1950)
11100
13.5x
2x
675
(1350)
900
(1800)
11001
14x
2x
700
(1400)
933
(1866)
00011
15x
2x
500
(1000)
750
(1500)
1000
(2000)
11011
16x
2x
533
(1066)
800
(1600)
00001
17x
2x
566
(1132)
850
(1900)
00101
18x
2x
600
(1200)
900
(1800)
00111
20x
2x
667
(1334)
1000
(2000)
01001
21x
2x
700
(1400)
01101
24x
2x
800
(1600)
11101
28x
2x
933
(1866)
00110
PLL bypass
PLL off, SYSCLK clocks core circuitry directly
Table 17. MPC7455 Microprocessor PLL Configuration Example for 1.0 GHz Parts (continued)
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
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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