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atmel smartconnect ATWILC1000-SD user guide preface atmel ? ATWILC1000-SD is a sd card interface board designed to demonstrate atwilc1000-mr110pb, a low-power consumption 802.11 b/g/n iot (internet of things) module, which is specifically optimized for low- power iot applications. atmel-42620a-ATWILC1000-SD_user guide-11/2015
table of contents preface............................................................................................................................ 1 1. introduction................................................................................................................ 3 1.1. features....................................................................................................................................... 3 1.2. kit overview................................................................................................................................. 3 2. getting started...........................................................................................................4 3. design documentation and relevant links...............................................................5 4. hardware users guide.............................................................................................. 6 4.1. headers and connectors..............................................................................................................6 4.1.1. ATWILC1000-SD sd connector....................................................................................6 4.1.2. power measurement header.........................................................................................6 4.1.3. debug connectors.........................................................................................................6 5. hardware revision history and known issues..........................................................8 5.1. identifying product id and revision............................................................................................. 8 5.2. revision........................................................................................................................................8 6. evaluation board/kit important notice....................................................................... 9 7. document revision history..................................................................................... 10 atmel ATWILC1000-SD [user guide] atmel-42620a-ATWILC1000-SD_user guide-11/2015 2
1. introduction 1.1. features ? atwilc1000-mr110pb low-power consumption 802.11 b/g/n iot module C ieee ? 802.11 b/g/n 20mhz (1x1) solution C cortus aps3 32-bit processor C pcb antenna ? debug i 2 c header ? debug uart header ? external power supply header ? current measurement header 1.2. kit overview the atmel ATWILC1000-SD is an extension board containing the atmel ultra-low power iot module "atwilc1000-mr110pb". the kit can be connected to any mcu with sdio via sd card connector. figure 1-1?ATWILC1000-SD atmel ATWILC1000-SD [user guide] atmel-42620a-ATWILC1000-SD_user guide-11/2015 3
2. getting started ATWILC1000-SD can be used with any mcu board with sd connector. refer to atwilc1000 wiki for the list of supported boards and getting started user guide. atmel ATWILC1000-SD [user guide] atmel-42620a-ATWILC1000-SD_user guide-11/2015 4
3. design documentation and relevant links the following list contains links to the most relevant documents and software for ATWILC1000-SD: ? xplained pro products - atmel xplained pro is a series of small-sized and easy-to-use evaluation kits for atmel microcontrollers and other atmel products. it consists of a series of low-cost mcu boards for evaluation and demonstration of features and capabilities of different mcu families. ? atmel studio - free atmel ide for development of c/c++ and assembler code for atmel microcontrollers. ? edbg user guide - user guide containing more information about the on-board embedded debugger. ? atmel data visualizer - atmel data visualizer is a program used for processing and visualizing data. data visualizer can receive data from various sources such as the embedded debugger data gateway interface found on xplained pro boards and com ports. ? atwilc1000-mr110pb complete ? atwilc1000b complete ? atwilc1000 getting started with sama5d3 xplained board ? atwilc1000 hardware design guidelines ? atwilc1000 wireless wiki ? atmel | smart sama5 arm ? cortex ? based mpus atmel ATWILC1000-SD [user guide] atmel-42620a-ATWILC1000-SD_user guide-11/2015 5
4. hardware users guide 4.1. headers and connectors 4.1.1. ATWILC1000-SD sd connector ATWILC1000-SD has a pcb implemented sd card interface making it possible to connect the board to an mcu board with sd connector. the pin-out definition for the sd connector is given in atwilc1000- sd card connector . table 4-1?ATWILC1000-SD card connector pin on ext1 function description 1 sd data 3 sdio data 3 2 sd cmd sdio command 3 gnd ground 4 vdd 3.3v power supply 5 sd clk sdio clock 6 gnd ground 7 sd data 0 sdio data 0 8 sd data 1 sdio data 1 9 sd data 2 sdio data 2 4.1.2. power measurement header current measurement header "j102" can be used to measure the current consumed by the atwilc1000 module using an ammeter. there are two 0 resistors, "r104" and "r105", that can be used to measure the current consumed by individual power rails, "vbat" and "vddio" respectively. 4.1.3. debug connectors "debug i 2 c" (j105) and debug uart (j104) are not mounted on the board. table 4-2?debug i 2 c connector pin on i 2 c connector pin on atwilc1000 module function 1 2 i 2 c scl 2 1 ground 3 3 i 2 c sda 4 - not connected atmel ATWILC1000-SD [user guide] atmel-42620a-ATWILC1000-SD_user guide-11/2015 6
table 4-3?debug uart connector pin on extension port pin on atwilc1000 module function 1 25 uart rx 2 27 uart tx 3 1 ground atmel ATWILC1000-SD [user guide] atmel-42620a-ATWILC1000-SD_user guide-11/2015 7
5. hardware revision history and known issues 5.1. identifying product id and revision the revision and product identifier of ATWILC1000-SD can be found by looking at the sticker on the bottom side of the pcb. the identifier and revision are printed in plain text as a09-nnnn\rr, where nnnn is the identifier and rr is the revision. also the label contains a 10 digit serial number unique to each board. the product identifier for ATWILC1000-SD is a09-2610. 5.2. revision revision 4 is the initially released revision, there are no known issues. atmel ATWILC1000-SD [user guide] atmel-42620a-ATWILC1000-SD_user guide-11/2015 8
6. evaluation board/kit important notice this evaluation board/kit is intended for use for further engineering, development, demonstration, or evaluation purposes only. it is not a finished product and may not (yet) comply with some or any technical or legal requirements that are applicable to finished products, including, without limitation, directives regarding electromagnetic compatibility, recycling (weee), fcc, ce or ul (except as may be otherwise noted on the board/kit). atmel supplied this board/kit "as is," without any warranties, with all faults, at the buyer's and further users' sole risk. the user assumes all responsibility and liability for proper and safe handling of the goods. further, the user indemnifies atmel from all claims arising from the handling or use of the goods. due to the open construction of the product, it is the user's responsibility to take any and all appropriate precautions with regard to electrostatic discharge and any other technical or legal concerns. except to the extent of the indemnity set forth above, neither user nor atmel shall be liable to each other for any indirect, special, incidental, or consequential damages. no license is granted under any patent right or other intellectual property right of atmel covering or relating to any machine, process, or combination in which such atmel products or services might be or are used. mailing address: atmel corporation 1600 technology drive san jose, ca 95110 usa atmel ATWILC1000-SD [user guide] atmel-42620a-ATWILC1000-SD_user guide-11/2015 9
7. document revision history doc. rev. date comment 42620a 11/2015 initial document release. atmel ATWILC1000-SD [user guide] atmel-42620a-ATWILC1000-SD_user guide-11/2015 10
atmel corporation 1600 technology drive, san jose, ca 95110 usa t: (+1)(408) 441.0311 f: (+1)(408) 436.4200 | www.atmel.com ? 2015 atmel corporation. / rev.: atmel-42620a-ATWILC1000-SD_user guide-11/2015 atmel ? , atmel logo and combinations thereof, enabling unlimited possibilities ? , and others are registered trademarks or trademarks of atmel corporation in u.s. and other countries. arm ? , arm connected ? logo, cortex ? , and others are the registered trademarks or trademarks of arm ltd. other terms and product names may be trademarks of others. disclaimer: the information in this document is provided in connection with atmel products. no license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of atmel products. except as set forth in the atmel terms and conditions of sales located on the atmel website, atmel assumes no liability whatsoever and disclaims any express, implied or statutory warranty relating to its products including, but not limited to, the implied warranty of merchantability, fitness for a particular purpose, or non-infringement. in no event shall atmel be liable for any direct, indirect, consequential, punitive, special or incidental damages (including, without limitation, damages for loss and profits, business interruption, or loss of information) arising out of the use or inability to use this document, even if atmel has been advised of the possibility of such damages. atmel makes no representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and products descriptions at any time without notice. atmel does not make any commitment to update the information contained herein. unless specifically provided otherwise, atmel products are not suitable for, and shall not be used in, automotive applications. atmel products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life. safety-critical, military, and automotive applications disclaimer: atmel products are not designed for and will not be used in connection with any applications where the failure of such products would reasonably be expected to result in significant personal injury or death (safety-critical applications) without an atmel officer's specific written consent. safety-critical applications include, without limitation, life support devices and systems, equipment or systems for the operation of nuclear facilities and weapons systems. atmel products are not designed nor intended for use in military or aerospace applications or environments unless specifically designated by atmel as military-grade. atmel products are not designed nor intended for use in automotive applications unless specifically designated by atmel as automotive-grade.

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