Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

Preview PDF HTML

RM0319 Folha de dados(PDF) 183 Page - STMicroelectronics

Nome de Peças RM0319
Descrição Electrónicos  SPEAr320S architecture and functionality
PDF  368 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

RM0319 Folha de dados(HTML) 183 Page - STMicroelectronics

Back Button RM0319 Datasheet HTML 179Page - STMicroelectronics RM0319 Datasheet HTML 180Page - STMicroelectronics RM0319 Datasheet HTML 181Page - STMicroelectronics RM0319 Datasheet HTML 182Page - STMicroelectronics RM0319 Datasheet HTML 183Page - STMicroelectronics RM0319 Datasheet HTML 184Page - STMicroelectronics RM0319 Datasheet HTML 185Page - STMicroelectronics RM0319 Datasheet HTML 186Page - STMicroelectronics RM0319 Datasheet HTML 187Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 183 / 368 page
background image
RM0319
MMC-SD card/SDIO controller
Doc ID 022640 Rev 3
183/368
14.5.2
Supplying the SD clock
Figure 59.
SD clock supply sequence
1.
Calculate a divisor to determine the frequency of the SD clock.
2.
Set Internal Clock Enable and SDCLK Frequency Select in the Clock Control register.
3.
Check Internal Clock Stable in the Clock Control register. Repeat this step until Clock
Stable is logic ‘1’.
4.
Set SD Clock Enable in the Clock Control register to logic ‘1’.
The Host Controller starts to supply the SD Clock.
Calculate a divisor for SD
clock frequency
Start
Set SDCLK Frequency Select
and Internal Clock Enable
Check
Internal Clock Stable
End
(1)
(2)
(3)
(4)
Set SD Clock On
Supply SD Clock
Internal Clock Stable = 1b
Internal Clock Stable = 0b



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


Folha de dados Download

Go To PDF Page


Ligação URL



ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   Link para a ficha técnica    |   roca de Link   |   Lista de Fabricantes
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