User Manual
Table Of Contents
- Introduction
- Features
- Table of Contents
- 1. Ordering Information and Module Marking
- 2. Block Diagram
- 3. Pinout and Package Information
- 4. Electrical Characteristics
- 5. Power Management
- 6. Clocking
- 7. CPU and Memory Subsystem
- 8. WLAN Subsystem
- 9. Bluetooth Low Energy 4.0
- 10. External Interfaces
- 11. Application Reference Design
- 12. Module Outline Drawings
- 13. Design Consideration
- 14. Reflow Profile Information
- 15. Module Assembly Considerations
- 16. Regulatory Approval
- 17. Reference Documentation
- 18. Document Revision History
- The Microchip Web Site
- Customer Change Notification Service
- Customer Support
- Product Identification System
- Microchip Devices Code Protection Feature
- Legal Notice
- Trademarks
- Quality Management System Certified by DNV
- Worldwide Sales and Service
The European Compliance Testing listed in the preceeding table was performed using the integral chip
antenna.
16.3.2.1 Simplified EU Declaration of Conformity
Hereby, Microchip Technology Inc. declares that the radio equipment type ATWINC3400-MR210CA is in
compliance with Directive 2014/53/EU.
The full text of the EU declaration of conformity for this product is available at http://www.microchip.com/
design-centers/wireless-connectivity/.
16.3.3 Helpful Websites
A document that can be used as a starting point in understanding the use of Short Range Devices (SRD)
in Europe is the European Radio Communications Committee (ERC) Recommendation 70-03 E, which
can be downloaded from the European Communications Committee (ECC) at: http://www.ecodocdb.dk/.
Additional helpful web sites are:
• Radio Equipment Directive (2014/53/EU):
https://ec.europa.eu/growth/single-market/european-standards/harmonised-standards/rtte_en
• European Conference of Postal and Telecommunications Administrations (CEPT):
http://www.cept.org
• European Telecommunications Standards Institute (ETSI):
http://www.etsi.org
• The Radio Equipment Directive Compliance Association (REDCA):
http://www.redca.eu/
16.4 Other Regulatory Information
• For information about other countries' jurisdictions not covered here, refer to http://
www.microchip.com/ design-centers/wireless-connectivity
• Should other regulatory jurisdiction certification be required by the customer, or the customer needs
to recertify the module for other reasons, contact Microchip for the required utilities and
documentation
ATWINC3400-MR210CA
© 2017 Microchip Technology Inc.
Draft Datasheet Preliminary
DS00000000A-page 49