Document Version 1.00
Last revised on
Page 9 of 87
2020-04-10
Reference Manual for uTrust 3720F and uTrust 3721F Readers
2.
Introduction to the manual
2.1.
Objective of the manual
This manual provides an overview of the hardware and software features of the uTrust 372x F
contactless smart card readers (uTrust 3720 F and uTrust 3721 F).
This manual describes in detail interfaces and supported commands available for developers using
uTrust 372x F in their applications.
2.2.
Target audience
This document describes the technical implementation of uTrust 372x F.
The manual targets software developers. It assumes knowledge about ISO 7816, 13.56 MHz contactless
technologies like ISO/IEC 14443, ISO/IEC 15693 and commonly used engineering terms.
Should you have questions, you may send them to [email protected].
2.3.
Product version corresponding to the manual
Product Component
Version
Hardware
0.1
Firmware
1.00 and above