User's Manual

ACM1252 NFC Reader Module Reference Information
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1.0.
Description
The ACM1252 NFC Reader module is a 13.56MHz transceiver designed to read Radio Frequency
Identification (RFID) tags. This module is based on an NXP Semiconductors PN512 completely
integrated for all kinds of passive contactless communication methods and protocols at 13.56MHz.
The ACM1252’s antenna is integrated into the circuit board so there is no external antenna required.
2.0. Features
● USB 2.0 Full Speed Interface
● Contactless Smart Card Reader:
o 13.56MHz Carrier Frequency
o Read/Write speed of up to 424 kbps
o Detachable antenna for contactless tag access, with card reading distance of up to 50
mm (depending on tag type)
o Support for ISO 14443 Part 4 Type A and B cards, MIFARE, FeliCa, and all four types of
NFC (ISO/IEC 18092 tags)
o Built-in anti-collision feature (only one tag is accessed at any time)
o NFC Support:
 Card reader/writer mode
 Peer-to-Peer mode
 Card Emulation mode
● Built-in Peripherals:
o user-controllable bi-color LED
o user-controllable Monotone Buzzer
● USB Firmware Upgradability
● Support Android
TM
3.1 or above
● Compliant with the following standards:
o ISO 18092
o ISO 14443
o LASCOM
o CE
o FCC
o VCCI
o MIC
o KC Mark
o N-Mark
o PC/SC
o CCID
o Microsoft® WHQL
o RoHS2
o REACH