công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

Preview PDF HTML

SRIX4K bảng dữ liệu(PDF) 18 Page - STMicroelectronics

tên linh kiện SRIX4K
Giải thích chi tiết về linh kiện  13.56 MHz short-range contactless memory chip with 4096-bit EEPROM, anticollision and anti-clone functions
PDF  50 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  STMICROELECTRONICS [STMicroelectronics]
Trang chủ  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

SRIX4K bảng dữ liệu(HTML) 18 Page - STMicroelectronics

Back Button SRIX4K Datasheet HTML 14Page - STMicroelectronics SRIX4K Datasheet HTML 15Page - STMicroelectronics SRIX4K Datasheet HTML 16Page - STMicroelectronics SRIX4K Datasheet HTML 17Page - STMicroelectronics SRIX4K Datasheet HTML 18Page - STMicroelectronics SRIX4K Datasheet HTML 19Page - STMicroelectronics SRIX4K Datasheet HTML 20Page - STMicroelectronics SRIX4K Datasheet HTML 21Page - STMicroelectronics SRIX4K Datasheet HTML 22Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 18 / 50 page
background image
Memory mapping
SRIX4K
18/50
Figure 17.
EEPROM (addresses 7 to 127)
4.4
System area
This area is used to modify the settings of the SRIX4K. It contains 3 registers:
OTP_Lock_Reg, Fixed Chip_ID and ST Reserved. See Figure 18 for a map of this area.
A WRITE_BLOCK command in this area will not erase the previous contents. Selected bits
can thus be set from 1 to 0. All bits previously at 0 remain unchanged. Once all the 32 bits of
a block are at 0, the block is empty and cannot be updated any more.
Figure 18.
System area
Block
Address
MSb
b31
32-bit Block
b16 b15
b24 b23
b8 b7
LSb
b0
Description
Lockable
EEPROM
7
8
9
10
11
User Area
User Area
User Area
User Area
User Area
Ai07661B
13
14
15
16
...
User Area
User Area
User Area
User Area
User Area
12
127
User Area
User Area
EEPROM
Block
Address
255
MSb
b31
b24 b23
32-bit Block
b16 b15
b8 b7
b0
LSb
Description
OTP
OTP_Lock_Reg
ST Reserved
Fixed Chip_ID
(Option)
ai07663



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


bảng dữ liệu tải về

Go To PDF Page


Link URL



Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không?  [ DONATE ] 

Alldatasheet là   |   Quảng cáo   |   Liên lạc với chúng tôi   |   Chính sách bảo mật   |   Liên kết đến bảng dữ liệu    |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
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