MFRC522 데이터 시트보기 (PDF) - NXP Semiconductors.
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MFRC522 Datasheet PDF : 95 Pages
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NXP Semiconductors
MFRC522
Standard performance MIFARE and NTAG frontend
22. Revision history
Table 160. Revision history
Document ID
Release date Data sheet status
Change notice Supersedes
MFRC522 v.3.9
Modifications:
20160427
Product data sheet
-
MFRC522 v.3.8
• Section 1 “Introduction” and Section 2 “General description”: updated and NTAG
functionality added
• Descriptive title updated
MFRC522 v.3.8
Modifications:
20140917
Product data sheet
-
• Table 150 “Limiting values”: updated
MFRC522 v.3.7
MFRC522 v.3.7
Modifications:
20140326
Product data sheet
-
• Change of descriptive title
• Section 23.4 “Licenses” removed
MFRC522 v.3.6
MFRC522 v.3.6
Modifications:
20111214
Product data sheet
-
MFRC522_35
• Section 1.1 “Differences between version 1.0 and 2.0” on page 1: added
• Table 2 “Ordering information” on page 3: updated
• Section 9.3.2.10 “DemodReg register” on page 53: register updated and add reference to
Timer unit
• Section 8.5 “Timer unit” on page 31: Pre Scaler Information for version 2.0 added
• Section 9.3.4.8 “VersionReg register” on page 66: version information structured in chip
information and version information updated, including version 1.0 and 2.0
• Section 16.1 “Test signals” on page 82: selftest result including values for version 1.0 and
2.0
MFRC522_35
Modifications:
20100621
Product data sheet
MFRC522_34
• Section 9.3.2.10 “DemodReg register” on page 53: register updated
• Section 9.3.3.10 “TModeReg and TPrescalerReg registers” on page 60: register updated
• Section 8.5 “Timer unit” on page 31: timer calculation updated
• Section 9.3.4.8 “VersionReg register” on page 66: version B2h updated
• Section 16.1 “Test signals” on page 82: selftest result updated
MFRC522_34
Modifications:
20100305
Product data sheet
• Section 8.5 “Timer unit”: information added
• Table 106 “TModeReg register bit descriptions”: bit 7 updated
• Table 154 “SPI timing characteristics”: row added
MFRC522_33
MFRC522_33
20091026
Product data sheet
-
112132
MFRC522
Product data sheet
COMPANY PUBLIC
All information provided in this document is subject to legal disclaimers.
Rev. 3.9 — 27 April 2016
112139
© NXP Semiconductors N.V. 2016. All rights reserved.
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