Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

MFRC523 Datasheet(PDF) 46 Page - NXP Semiconductors

Part No. MFRC523
Description  Contactless reader IC
Download  98 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  NXP [NXP Semiconductors]
Homepage  http://www.nxp.com
Logo 

MFRC523 Datasheet(HTML) 46 Page - NXP Semiconductors

Zoom Inzoom in Zoom Outzoom out
 46 / 98 page
background image
MFRC523_33
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2010. All rights reserved.
Product data sheet
PUBLIC
Rev. 3.3 — 5 March 2010
115233
46 of 98
NXP Semiconductors
MFRC523
Contactless reader IC
9.2.1.16
Reserved register 0Fh
Functionality is reserved for future use.
9.2.2 Page 1: Communication
9.2.2.1
Reserved register 10h
Functionality is reserved for future use.
4 to 0 CollPos[4:0]
-
shows the bit position of the first detected collision in a
received frame
only data bits are interpreted
example:
00h
indicates a bit-collision in the 32nd bit
01h
indicates a bit-collision in the 1st bit
08h
indicates a bit-collision in the 8th bit
These bits will only be interpreted if the
CollPosNotValid bit is set to logic 0
Table 50.
CollReg register bit descriptions …continued
Bit
Symbol
Value
Description
Table 51.
Reserved register (address 0Fh); reset value: 00h bit allocation
Bit
7
6
5
4
3
2
1
0
Symbol
reserved
Access
-
Table 52.
Reserved register bit descriptions
Bit
Symbol
Description
7 to 0
reserved
reserved for future use
Table 53.
Reserved register (address 10h); reset value: 00h bit allocation
Bit
7
6
5
4
3
2
1
0
Symbol
reserved
Access
-
Table 54.
Reserved register bit descriptions
Bit
Symbol
Description
7 to 0
reserved
reserved for future use


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 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
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