Samsung WSNFM400A00 User Manual

Manual for WSNFM400A00 NFC module

1. Introduction

WSNFM400A00 is applied to 13.56MHz contactless communication, including NFC functions.
The core chipsets are from TI, part number TRF7970A and MSP430F5529.

1. 1 Product Information

- Model name : WSNFM400A00

- Operation Temperature : -20℃ ~ +70℃

- Power : +5V ±10% (+4.5V ~ +5.5V)

2. Installation

This NFC module must be installed in a device and not allow the user to replace nor modify it.

5 Pin Connector

Version 1.0 Samsung Electronics page 1 of 4

A HUB and dongle connected to
USB TO MINI USB cable

A HUB and dongle connected to 5pin cable

Version 1.0 Samsung Electronics page 2 of 4