поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

Preview PDF HTML

W7100A датащи(PDF) 39 Page - WIZnet Co., Ltd

номер детали W7100A
подробное описание детали  Release with W7100 launching
PDF  160 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  WIZNET [WIZnet Co., Ltd]
домашняя страница  https://www.wiznet.io/ko/Product/
Logo WIZNET - WIZnet Co., Ltd

W7100A датащи(HTML) 39 Page - WIZnet Co., Ltd

Back Button W7100A Datasheet HTML 35Page - WIZnet Co., Ltd W7100A Datasheet HTML 36Page - WIZnet Co., Ltd W7100A Datasheet HTML 37Page - WIZnet Co., Ltd W7100A Datasheet HTML 38Page - WIZnet Co., Ltd W7100A Datasheet HTML 39Page - WIZnet Co., Ltd W7100A Datasheet HTML 40Page - WIZnet Co., Ltd W7100A Datasheet HTML 41Page - WIZnet Co., Ltd W7100A Datasheet HTML 42Page - WIZnet Co., Ltd W7100A Datasheet HTML 43Page - WIZnet Co., Ltd Next Button
Zoom Inzoom in Zoom Outzoom out
 39 / 160 page
background image
W7100A Datasheet v1.2.5
39
TCPIPCore, Internal flash WTST value means below access time in table 2.4.
Table 2.6 TCPIPCore / Flash WTST Bit Values
WTST
Pulse Width[clock]
7
10
6
9
5
8
4
7
3
6
2
5
1
4
0
3
2.5.7 Address Latch Enable Register
ALECON SFR is used for standard 8051 external pin access mode. The time duration of ALE
(Address Latch Enable) signal can be controlled by ALECON SFR.
If we set the ALECON to 1, ALE signal will be down to ‘0’ after 1 clock. If we set it to ‘n’,
ALE signal maintains 1+n clock and down to ‘0’.
ALE maintain duration = ALECON value + 1 clock
The initial value of ALECON is 0xFF. User can configure this value depending on external
device speed.
ALECON (0x9F)
7
6
5
4
3
2
1
0
Reset
AC.7
AC.6
AC.5
AC.4
AC.3
AC.2
AC.1
AC.0
0xFF
Figure 2.24 Internal Memory Wait States Register
2.5.8 External Memory Wait States Register
EXTWTST SFR is used for configuring the timing of external memory access. Using the 16bit
of this SFR user can control the value from 0 to 65535.
EXTWTST0 (0x9D)
7
6
5
4
3
2
1
0
Reset
EW.7
EW.6
EW.5
EW.4
EW.3
EW.2
EW.1
EW.0
0xFF
Figure 2.25 First Byte of Internal Memory Wait States Register
EXTWTST1 (0x9E)
7
6
5
4
3
2
1
0
Reset
EW.15
EW.14
EW.13
EW.12
EW.11
EW.10
EW.9
EW.8
0xFF
Figure 2.26 Second Byte of Internal Memory Wait States Register



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