数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

IS25LP256D-RHLA3-TR 数据表(PDF) 161 Page - Integrated Silicon Solution, Inc

部件名 IS25LP256D-RHLA3-TR
功能描述  SERIAL FLASH MEMORY WITH 166/133MHZ MULTI I/O SPI & QUAD I/O QPI DTR INTERFACE
PDF  179 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  ISSI [Integrated Silicon Solution, Inc]
网页  http://www.issi.com
标志 ISSI - Integrated Silicon Solution, Inc

IS25LP256D-RHLA3-TR 数据表(HTML) 161 Page - Integrated Silicon Solution, Inc

Back Button IS25LP256D-RHLA3-TR Datasheet HTML 157Page - Integrated Silicon Solution, Inc IS25LP256D-RHLA3-TR Datasheet HTML 158Page - Integrated Silicon Solution, Inc IS25LP256D-RHLA3-TR Datasheet HTML 159Page - Integrated Silicon Solution, Inc IS25LP256D-RHLA3-TR Datasheet HTML 160Page - Integrated Silicon Solution, Inc IS25LP256D-RHLA3-TR Datasheet HTML 161Page - Integrated Silicon Solution, Inc IS25LP256D-RHLA3-TR Datasheet HTML 162Page - Integrated Silicon Solution, Inc IS25LP256D-RHLA3-TR Datasheet HTML 163Page - Integrated Silicon Solution, Inc IS25LP256D-RHLA3-TR Datasheet HTML 164Page - Integrated Silicon Solution, Inc IS25LP256D-RHLA3-TR Datasheet HTML 165Page - Integrated Silicon Solution, Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 161 / 179 page
background image
IS25LP256D
IS25WP256D
Integrated Silicon Solution, Inc.- www.issi.com
161
Rev A15
08/05/2024
8.63 UNLOCK PASSWORD OPERATION (UNPWD, E9h)
The UNPWD command is entered by driving CE# low, followed by the instruction code and the password data
bytes, least significant byte first, most significant bit of each byte first. The password is 64bits in length.
CE# must be driven high after the 64th bit of data has been latched. If not, the UNPWD command is not executed.
As soon as CE# is driven high, the UNPWD operation is initiated. While the UNPWD operation is in progress, the
Status Register or Extended Read Register may be read to check the value of the Write In Progress (WIP) bit. The
WIP bit is “1” during the UNPWD operation, and is “0” when it is completed.
If the UNPWD command supplied password does not match the hidden password in the Password Register, the
UNPWD command is ignored. This returns the device to standby state, ready for a new command such as a retry
of the UNPWD
command. If the password does match, the PPB Lock bit is set to “1”. The maximum clock frequency
for the UNPWD command is the same with Fast Read Operation.
Figure 8.146 Unlock Password Sequence In SPI Mode
Instruction = E9h
CE #
SCK
SI
SO
0
1
...
7
8
9
...
15
16
17
...
23
...
64
65
...
Mode 3
Mode 0
7
15
14
8
6
...
0
63
62
56
...
...
...
71
1
st byte Data In
2
nd byte Data In
...
8
th byte Data In
High Impedence
Figure 8.147 Unlock Password Sequence In SPI Mode
E9h
CE#
SCK
IO[3:0]
0
1
Mode 3
Mode 0
2
3
4
5
1
st byte
Data In
2
nd byte
Data In
...
8
th byte
Data In
...
16
17



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


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
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