Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

MFRC522 Datasheet(PDF) 33 Page - NXP Semiconductors

Part No. MFRC522
Description  Contactless Reader IC
Download  109 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  NXP [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo NXP - NXP Semiconductors

MFRC522 Datasheet(HTML) 33 Page - NXP Semiconductors

Back Button MFRC522 Datasheet HTML 29Page - NXP Semiconductors MFRC522 Datasheet HTML 30Page - NXP Semiconductors MFRC522 Datasheet HTML 31Page - NXP Semiconductors MFRC522 Datasheet HTML 32Page - NXP Semiconductors MFRC522 Datasheet HTML 33Page - NXP Semiconductors MFRC522 Datasheet HTML 34Page - NXP Semiconductors MFRC522 Datasheet HTML 35Page - NXP Semiconductors MFRC522 Datasheet HTML 36Page - NXP Semiconductors MFRC522 Datasheet HTML 37Page - NXP Semiconductors Next Button
Zoom Inzoom in Zoom Outzoom out
 33 / 109 page
background image
112132
© NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 3.2 — 22 May 2007
33 of 109
NXP Semiconductors
MFRC522
Contactless Reader IC
9.2.3 Page 2: Configuration
9.2.3.1
Reserved
Functionality is reserved for further use.
9.2.3.2
CRCResultReg
Shows the actual MSB and LSB values of the CRC calculation.
Remark: The CRC is split into two 8-bit register.
Table 71:
Reserved register (address 20h); reset value: 00h
Bit
7
6
5
4
3
2
1
0
Symbol
-
Access
Rights
RFU
Table 72:
Description of Reserved register bits
Bit
Symbol
Description
7 to 0
-
Reserved for future use.
Table 73:
CRCResultReg register (address 21h); reset value: FFh
Bit
7
6
5
4
3
2
1
0
Symbol
CRCResultMSB
Access
Rights
r
Table 74:
Description of CRCResultReg higher bits
Bit
Symbol
Description
7 to 0
CRCResultMSB
This register shows the actual value of the most significant byte of
the CRCResultReg register. It is valid only if bit CRCReady in
register Status1Reg is set to logic 1.
Table 75:
CRCResultReg register (address 22h); reset value: FFh
Bit
7
6
5
4
3
2
1
0
Symbol
CRCResultLSB
Access
Rights
r
Table 76:
Description of CRCResultReg lower bits
Bit
Symbol
Description
7 to 0
CRCResultLSB
This register shows the actual value of the least significant byte of
the CRCResult register. It is valid only if bit CRCReady in register
Status1Reg is set to logic 1.


Similar Part No. - MFRC522

ManufacturerPart No.DatasheetDescription
NXP Semiconductors
NXP Semiconductors
MFRC522 NXP-MFRC522 Datasheet
526Kb / 96P
   Contactless reader IC
Rev. 3.3-26 October 2009
MFRC522 NXP-MFRC522 Datasheet
760Kb / 96P
   Contactless reader IC
Rev. 3.4-5 March 2010
MFRC52201HN1/TRAYB NXP-MFRC52201HN1/TRAYB Datasheet
526Kb / 96P
   Contactless reader IC
Rev. 3.3-26 October 2009
MFRC52201HN1/TRAYB NXP-MFRC52201HN1/TRAYB Datasheet
760Kb / 96P
   Contactless reader IC
Rev. 3.4-5 March 2010
MFRC52201HN1/TRAYBM NXP-MFRC52201HN1/TRAYBM Datasheet
526Kb / 96P
   Contactless reader IC
Rev. 3.3-26 October 2009
More results

Similar Description - MFRC522

ManufacturerPart No.DatasheetDescription
NXP Semiconductors
NXP Semiconductors
CLRC663 NXP-CLRC663 Datasheet
1Mb / 132P
   Contactless reader IC
Rev. 3.3-3 April 2012
MFRC523 NXP-MFRC523 Datasheet
776Kb / 98P
   Contactless reader IC
Rev. 3.3-5 March 2010
MFRC630 NXP-MFRC630 Datasheet
1Mb / 118P
   Contactless reader IC
Rev. 3.1-6 September 2012
MFRC522 NXP-MFRC522_10 Datasheet
760Kb / 96P
   Contactless reader IC
Rev. 3.4-5 March 2010
MFRC522 NXP-MFRC522_09 Datasheet
526Kb / 96P
   Contactless reader IC
Rev. 3.3-26 October 2009
CLRC632 PHILIPS-CLRC632 Datasheet
900Kb / 163P
   Multiple Protocol Contactless Reader IC
May 2003
STMicroelectronics
STMicroelectronics
STRF0000 STMICROELECTRONICS-STRF0000 Datasheet
19Kb / 2P
   CONTACTLESS READER CHIP SET
STRF2163 STMICROELECTRONICS-STRF2163 Datasheet
21Kb / 2P
   CONTACTLESS READER CHIP SET
ST16-19RFRDCS010 STMICROELECTRONICS-ST16-19RFRDCS010 Datasheet
14Kb / 2P
   CONTACTLESS READER CHIP SET
NXP Semiconductors
NXP Semiconductors
CLRD701 PHILIPS-CLRD701 Datasheet
192Kb / 16P
   PEGODA Contactless Smart Card Reader
November 2004
More results


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


Datasheet Download

Go To PDF Page


Link URL




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

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   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
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz