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

X  

预览 PDF HTML

M24LR04E-R 数据表(PDF) 93 Page - STMicroelectronics

部件名 M24LR04E-R
功能描述  4-Kbit EEPROM with password protection, dual interface & energy harvesting: 400 kHz I²C bus & ISO 15693 RF protocol at 13.56 MHz
PDF  142 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

M24LR04E-R 数据表(HTML) 93 Page - STMicroelectronics

Back Button M24LR04E-R Datasheet HTML 89Page - STMicroelectronics M24LR04E-R Datasheet HTML 90Page - STMicroelectronics M24LR04E-R Datasheet HTML 91Page - STMicroelectronics M24LR04E-R Datasheet HTML 92Page - STMicroelectronics M24LR04E-R Datasheet HTML 93Page - STMicroelectronics M24LR04E-R Datasheet HTML 94Page - STMicroelectronics M24LR04E-R Datasheet HTML 95Page - STMicroelectronics M24LR04E-R Datasheet HTML 96Page - STMicroelectronics M24LR04E-R Datasheet HTML 97Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 93 / 142 page
background image
M24LR04E-R
Command codes
Doc ID 022208 Rev 5
93/142
When configured in the RF busy mode, the RF WIP/BUSY pin is tied to 0 from the SOF that
starts the Write AFI command to the end of the M24LR04E-R response.
When configured in the RF write in progress mode, the RF WIP/BUSY pin is tied to 0 for the
duration of the internal write cycle (from the end of a valid Write AFI command to the
beginning of the M24LR04E-R response).
26.9
Lock AFI
On receiving the Lock AFI request, the M24LR04E-R locks the AFI value permanently. The
Option_flag is supported.
During the RF write cycle Wt, there should be no modulation (neither 100% nor 10%),
otherwise, the M24LR04E-R may not Lock correctly the AFI value in memory. The Wt time is
equal to t1nom + 18 × 302 µs.
Request parameter:
●
Request Flags
●
UID (optional)
Response parameter:
●
No parameter
Figure 61.
Write AFI frame exchange between VCD and M24LR04E-R
VCD
SOF
Write AFI
request
EOF
M24LR04E-R
<-t1-> SOF
Write AFI
response
EOF
Write sequence
when error
M24LR04E-R
<------------------ Wt --------------> SOF
Write AFI
response
EOF
Table 60.
Lock AFI request format
Request
SOF
Request_
flags
Lock
AFI
UID(1)
1.
Gray means that the field is optional.
CRC16
Request
EOF
8 bits
28h
64 bits
16 bits
Table 61.
Lock AFI response format when Error_flag is NOT set
Response
SOF
Response_flags
CRC16
Response
EOF
8 bits
16 bits



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