Data Sheet

SM-MFAD4-C02 Datasheet
- 6 -
Revision 2.3 Apr. 2022
1 Product Overview
SM-MFAD4-C02 is full featured NFC controllers designed for integration in portable equipment.
It is optimized for low power consumption with fully host controllable power states and for small
footprint for portable equipment applications.
The module’s compact, flexible design with and exposed pad is optimal for size-sensitive
applications, assures robust performance.
The following illustration shows a high-level, generic view of a SM-MFAD4-C02 application.
Figure 1 Typical Application
1.1 Features
 Includes NXP ISO/IEC14443-A and Innovatron ISO/IEC14443-B intellectual property
licensing rights
 ARM Cortex-M0 microcontroller core
 Highly integrated demodulator and decoder
 Buffered output drivers to connect an antenna with minimum number of external
components
 Integrated RF level detector
 Integrated Polling Loop for automatic device discovery
 RF protocols supported
– NFCIP-1, NFCIP-2 protocol
– ISO/IEC 14443A, ISO/IEC 14443B PICC, NFC Forum T4T modes via host interface
– NFC Forum T3T via host interface
– ISO/IEC 14443A, ISO/IEC 14443B PCD designed according to NFC Forum digital
protocol T4T platform and ISO-DEP
– FeliCa PCD mode
– MIFARE Classic PCD encryption mechanism (MIFARE Classic 1K/4K)
– NFC Forum tag 1 to 5 (MIFARE Ultralight, Jewel, Open FeliCa tag, MIFARE DESFire)
– ISO/IEC 15693/ICODE VCD mode