User's Manual

1.0. Introduction
The ACR122L-USB is a module for accessing both contact and contactless cards with LCD Display. It
can support 3 SAMs access and ISO14443 Part1 - 4 Type A & B, MIFARE, FeliCa and NFC tags.
2.0. Feature
ISO 7816 Parts 1-4 Compliant for SAM Socket.
ISO 14443 Parts 1-4 Compliant for Contactless Smart Card Interface.
Support ISO14443 Part 4 Type A & B, MIFARE, FeliCa and NFC tags.
Built-in Antenna for contactless tags access.
3 X SAM Interface
4 LEDs.
Buzzer.
CCID Compliant for both SAM and PICC interface.
PCSC Compliant for Contact and Contactless Interfaces.
USB V2.0 Interface. (12M bps)
Device Firmware Upgradeable through the USB Interface.