ACM1252U-Y3
– Reference Manual
Version 1.03
www.acs.com.hk
Page 2 of 92
www.acs.com
.hk
Revision History
Release Date
Revision Description
Version Number
2015-02-13
● Initial Release
1.00
2015-03-26
● Updated Marketing Name
● Updated Section 1.0: Introduction
● Updated Section 2.0: Features
● Updated Section 5.4.2.8: Set Parameter
Data Object
● Updated Section 5.5.2: Authentication for
MIFARE Classic 1K/4K
● Updated Section 5.5.4: Update Binary
Blocks
● Updated Section 5.10: NFC Card Emulation
Mode-related Commands
● Updated Section 5.11.3: Get the PICC
Operating Parameter
1.01
2017-09-20
● Updated Section 1.0: Introduction
● Updated Section 2.0: Features
1.02
2020-03-17
● Updated MIFARE Trademarks
● Re-organized Section 5.0
● Updated Section 5.1 PCSC API
● Updated Section 5.2.4.1 Load
Authentication Keys
● Updated Section 5.2.4.7 Copy Value Block
● Updated Section 5.3.8 Set Automatic PICC
Polling
● Updated Section 5.3.9 Read Automatic
PICC Polling
● Added Section 5.3.12 Set Auto PPS
● Added Section 5.3.13 Read Auto PPS
● Added Section 5.3.14 Read Serial Number
● Updated Section 5.5.4 Set Card Emulation
of MIFARE Ultralight UID
● Updated Section 5.5.5 Set Card Emulation
FeliCa IDm
● Updated Section 5.5.6 Set Card Emulation
Lock Data in NFC
● Added Appendix B. Escape Command
Example
1.03