MFRC522 datasheet(98/109 Pages) NXP

98 / 109 page

112132

Product data sheet

Rev. 3.2 — 22 May 2007

98 of 109

NXP Semiconductors

MFRC522

Contactless Reader IC

30. Revision history

Table 177: Revision history

Document ID

Release date

Data sheet status

Change notice

Doc. number

Supersedes

112132

Mai 2007

Product datasheet

200705005F

Revision 3.1

• correction Interface PIN order in Table 135 “Connection Scheme for detecting the different Interface

Types”

• correction Table 137

• removed D0 from Table 150, Table 151, Table 152, Table 153

• removed 212, 424, 848 kbaud from Table 169

• correction typical application circuit diagram Figure 32

• add selftest answer for version reg. 91h in Section 19.1 “Selftest” (see CPCN 200705005F)

112131

September 2006

Product datasheet

Revision 3.0

• Introduction new NXP data sheet layout

• Add Section 4 “Quick reference data”

• Characterization up to 848 kbit/s

• Add notes to Table 3 “Pin description”

• Correction RFU description in Table 6 “Behavior of Register Bits and its Designation”

• Correction access rights of bits 6-4 and 2-0 in Table 33 “BitFramingReg register (address 0Dh); reset

value: 00h”

• Correction DTRQ to Output in Table 135 “Connection Scheme for detecting the different Interface

Types”

• Combined “Absolute Maximum Ratings” and “ESD Characteristics“ in Section 20 “Limiting values”

• Renamed Table 161 “Input Pin characteristics for pin SDA” and delete “VOL and IOL“

112130

December 2005

Product data sheet

Revision 2.1

• Document status changed to product specification

• Change Ordering Information Chapter 5

• Add Handling Information Chapter 26

• Add Packing Information Chapter 27

• Add Test Signal Examples in Chapter 19.3

112121

September 2005

Revision 2.0

• TxSelReg - bit DriverSel - combination 10

112120

July 2005

Preliminary data sheet

Revision 1.0

• Document status chacnged to preliminary specification

• add package web-link (chapter 25)

• add ordering information (chapter 5)

112110

July 2005

Objective data sheet

Revision 0.4

• Document status changed to objective specification

• changes in various register descriptions

• SVDD Pin (chapter 7.2)

• ParityDisable bit (chapter 9.2.1.14)

• add MFIN / MFOUT description (chapter 11.4)

• various spelling corrections

112104

November 2004

Revision 0.3

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