поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

Preview PDF HTML

MPC8548ECPXATHC датащи(PDF) 133 Page - Freescale Semiconductor, Inc

номер детали MPC8548ECPXATHC
подробное описание детали  Integrated Processor Hardware Specifications
PDF  151 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  FREESCALE [Freescale Semiconductor, Inc]
домашняя страница  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

MPC8548ECPXATHC датащи(HTML) 133 Page - Freescale Semiconductor, Inc

Back Button MPC8548ECPXATHC Datasheet HTML 129Page - Freescale Semiconductor, Inc MPC8548ECPXATHC Datasheet HTML 130Page - Freescale Semiconductor, Inc MPC8548ECPXATHC Datasheet HTML 131Page - Freescale Semiconductor, Inc MPC8548ECPXATHC Datasheet HTML 132Page - Freescale Semiconductor, Inc MPC8548ECPXATHC Datasheet HTML 133Page - Freescale Semiconductor, Inc MPC8548ECPXATHC Datasheet HTML 134Page - Freescale Semiconductor, Inc MPC8548ECPXATHC Datasheet HTML 135Page - Freescale Semiconductor, Inc MPC8548ECPXATHC Datasheet HTML 136Page - Freescale Semiconductor, Inc MPC8548ECPXATHC Datasheet HTML 137Page - Freescale Semiconductor, Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 133 / 151 page
background image
MPC8548E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 9
Freescale Semiconductor
133
Clocking
20.3
e500 Core PLL Ratio
This table describes the clock ratio between the e500 core complex bus (CCB) and the e500 core clock.
This ratio is determined by the binary value of LBCTL, LALE, and LGPL2 at power up, as shown in this
table.
20.4
Frequency Options
Table 83This table shows the expected frequency values for the platform frequency when using a CCB
clock to SYSCLK ratio in comparison to the memory bus clock speed.
Table 82. e500 Core to CCB Clock Ratio
Binary Value of
LBCTL, LALE, LGPL2
Signals
e500 core:CCB Clock Ratio
Binary Value of
LBCTL, LALE, LGPL2
Signals
e500 core:CCB Clock Ratio
000
4:1
100
2:1
001
9:2
101
5:2
010
Reserved
110
3:1
011
3:2
111
7:2
Table 83. Frequency Options of SYSCLK with Respect to Memory Bus Speeds
CCB to
SYSCLK Ratio
SYSCLK (MHz)
16.66
25
33.33
41.66
66.66
83
100
111
133.33
Platform/CCB Frequency (MHz)
2
3
333
400
4
333
400
445
533
5
333
415
500
6
400
500
8
333
533
9
375
10
333
417
12
400
500
16
400
533
20
333
500
Note: Due to errata Gen 13 the max sys clk frequency must not exceed 100 MHz if the core clk frequency is below
1200 MHz.



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


датащи скачать

Go To PDF Page


ссылки URL



Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   Ссылка на техническое описание    |   обмен ссыками   |   поиск по производителю
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com