MRF24WN0MA PICtail_PICtail Plus Daughter Board Information Sheet.fm Page 1 Friday, July 31, 2015 3:01 PM MRF24WN0MA PICtail™/PICtail Plus Daughter Board Information Sheet Overview The MRF24WN0MA PICtail/PICtail Plus Daughter Board is a development and demonstration board for evaluating Wi-Fi® connectivity using PIC® microcontrollers and the MRF24WN0MA module. Features • MRF24WN0MA Wi-Fi module with 802.11n connectivity • Daughter board supports PICtail and PICtail Plus connectors. Getting Started Americas Asia/Pacific Atlanta, GA - 678-957-9614 Austin, TX - 512-257-3370 Boston, MA - 774-760-0087 Chicago, IL - 630-285-0071 Cleveland, OH - 216-447-0464 Dallas, TX - 972-818-7423 Detroit, MI - 248-848-4000 Houston, TX - 281-894-5983 Indianapolis, IN - 317-773-8323 Los Angeles, CA - 949-462-9523 New York, NY - 631-435-6000 Phoenix - 480-792-7200 San Jose, CA - 408-735-9110 Canada - Toronto - 905-673-0699 Hong Kong - 852-2943-5100 Australia - Sydney - 61-2-9868-6733 China - Beijing - 86-10-8569-7000 China - Chengdu - 86-28-8665-5511 China - Chongqing - 86-23-8980-9588 China - Dongguan - 86-769-8702-9880 China - Hangzhou - 86-571-8792-8115 China - Hong Kong SAR - 852-2943-5100 China - Nanjing- 86-25-8473-2460 China - Qingdao - 86-532-8502-7355 China - Shanghai - 86-21-5407-5533 China - Shenyang - 86-24-2334-2829 China - Shenzhen - 86-755-8864-2200 China - Wuhan - 86-27-5980-5300 China - Xiamen - 86-592-2388138 China - Xian - 86-29-8833-7252 China - Zhuhai - 86-756-3210040 India - Bangalore - 91-80-3090-4444 India - New Delhi - 91-11-4160-8631 India - Pune - 91-20-3019-1500 Korea - Daegu - 82-53-744-4301 Korea - Seoul - 82-2-554-7200 Malaysia - Kuala Lumpur - 60-3-6201-9857 Malaysia - Penang - 60-4-227-8870 Philippines - Manila - 63-2-634-9065 Singapore - 65-6334-8870 Taiwan - Hsin Chu - 886-3-5778-366 Taiwan - Kaohsiung - 886-7-213-7828 Taiwan - Taipei - 886-2-2508-8600 Thailand - Bangkok - 66-2-694-1351 Europe Austria - Wels - 43-7242-2244-39 Denmark - Copenhagen - 45-4450-2828 France - Paris - 33-1-69-53-63-20 Germany - Dusseldorf - 49-2129-3766400 Germany - Karlsruhe- 49-721-625370 Germany - Munich - 49-89-627-144-0 Italy - Milan - 39-0331-742611 Italy - Venice - 39-049-7625286 Netherlands - Drunen - 31-416-690399 Poland - Warsaw - 48-22-3325737 Spain - Madrid - 34-91-708-08-90 Sweden - Stockholm - 46-8-5090-4654 UK - Wokingham - 44-118-921-5800 07/14/15 Microchip Technology Inc. • 2355 West Chandler Blvd. • Chandler, AZ 85224-6199 www.microchip.com The Microchip name and logo, the Microchip logo, PIC and MPLAB are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. All other trademarks mentioned herein are property of their respective companies. © 2015, Microchip Technology Incorporated. All Rights Reserved. DS50002402A To get started, an Explorer 16 or PIC32 Starter Kit with PIC32 I/O Expansion board can be used. Alternatively, PIC32 MEB2 board can be used. Please make sure to select the PIC32 with sufficient flash and RAM memory to be able to run the TCP/IP stack and your application. With the appropriate hardware available, download Microchip TCP/IP Stack and follow the Getting Started chapter of the TCP/IP Stack Help. TCP/IP Stack and Firmware The Microchip TCP/IP stack and other firmware examples can be downloaded with the MPLAB® Harmony framework at www.microchip.com/harmony. Support for the MRF24WN0MA PICtail/PICtail Plus Daughter Board is in the TCP/IP Stack version 1.06 and later. After installation, a link to the TCP/IP Stack Help is available in the Start Menu. 2 TABLE 1: Function SIGNAL INTERFACE I/O PICtail™ Pin PICtail Plus Pin Description SPI Chip Select SPI_CS/MODE I RC2/24 RB2/1 SPI_CLK I RC3/12 RF6/3 SPI Clock SPI_MISO O RC4/10 RF7/5 SPI Data Out from MRF24WN0MA SPI_MOSI I RC5/8 RD0/7 SPI Data In to MRF24WN0MA SPI_INT O RB0/27 RE8/18 Open Drain Interrupt Signal to Microcontroller HIBERNATE I RB2/23 RF1/30 Hibernate Signal to MRF24WN0MA Wireless Router Configuration The Microchip TCP/IP stack examples are written to interface to a wireless router with the following configuration: SSID: MicrochipDemoAP Channel: 1, 6, or 11 Security: Disabled This configuration can be changed by use of MPLAB Harmony Configurator (MHC). MRF24WN0MA PICtail_PICtail Plus Daughter Board Information Sheet.fm Page 2 Friday, July 31, 2015 3:01 PM MRF24WN0MA PICtail™/PICtail Plus Daughter Board Schematic GND J1 RB2/SS1/AN2 RF2/U1RX_E 2 SPI_CLK 3 RF6/SCK1 RF3/U1TX_E 4 SPI_MISO 5 RF7/SDI1_E RG2/SCL1 6 7 RD0/SDO1_E RG3/SDA1 8 9 GND RB0/AN0 RB1/AN1 12 13 RB3/AN3 RB4/AN4 14 GND 16 RE8/INT1 18 RD15/U1RTS_E 20 3.3V 22 5V 24 9V 26 RF0 28 5V 25 9V 27 RG0 RG1 RF1 30 0402 RE2 RA5 2 3 RE3 RA4 4 5 RA7/OSC1 RA3 6 R6 7 RA6/OSC2 RC5 8 SPI_MOSI 9 RC7 RC4 10 SPI_MISO SPI_CLK JP1 RC6 RC3 12 13 RB7 RA0 14 15 RB6 RA1 16 17 RB5 RA2 18 19 RB4 RC0 20 RB3 RC1 22 23 RB2 RC2 24 HDR-2.54 Male 1x1 25 RB1 27 RB0 DO NOT POPUL ATE REG_3V3 TC1262-3.3VDBTR 2 VDD_3V3 3 T ab Vout GND Vin C13 4.7uF 6.3V 0402 4 1 4.7uF 6.3V 0402 GND 18pF 0402 50V GND 3 10V 0402 12MHz VDD_3V3 18 28 NC NC GND 37 29 GND 36 GND 34 GND 27 GND 24 G1 GND 16 G2 GND GND 3 GND 1 NC 33 NC 0.1uF 10V 0402 GND C9 NP NC 4.7uF 6.3V 0402 +5V 0402 J3 USB MICRO-AB Female 1 VBUS 2 D3 D+ 4 ID 5 GND GND C11 1000pF 25V 0402 G3 SGND1 R12 GND 1M 0402 5% GND Island 1 GND 2 NC 3 GND 37 GND 4 36 GND VDD 35 VDD GND 5 34 NC NC 33 6 NC NC 32 7 NC NC 31 8 NC NC 30 9 NC NC 29 10 NC NC 28 11 NC GND 27 12 NC NC 26 13 SPI_CLK NC 25 14 SPI_MISO GND 24 M1 Reference MRF24WN0MA/MB 16 12 0.1uF 10V 0402 11 CT S GND C31 10 RX C30 VBUS DD+ ID GND SPI_MOSI GP1/USB-CFG USB MICRO-AB Female 1 2 3 4 5 SPI_CS/MODE 1 GP0/SSPND 13 GP2 J18 VDD_3V3 14 MODE 0 D+ V DD 15 23 GP4 MCP2200 QFN-20 D- 0 GP5 5 U2 V SS 19 4 GND 17 18 GP6/RxLED 0402 VUSB GP7/TxLED 3 9 2 OSC2 20 U2_GP7 RST TX 0.1uF 10V 0402 1 GP3 C29 470R 0402 5% 17 TEST NC C6 C28-NP U2_20 6 R30 0.1uF OSC1 GND C24 RTS 0402 GND C23 8 C27 TEST NC 2.2uF C12 GND NC 26 NC VDD_3V3 DO NOT POPULATE GND 18pF 50V SPI_CS/MODE1 25 32 0.1uF 0.1uF 10V 0402 C14 0402 U1 10k 0402 1% 23 31 C5 VDD_3V3 10V 28 +5V 1 SPI_MOSI 30 10V 0402 C8 MRF24WN0MA/MB GND VDD_3V3 MODE0 GND HDR-2.54 Male 2x14 X2 SPI_INT 22 SPI_CS/MODE1 26 C7 21 2 7 1 HDR-2 Male 1x2 0402 C4 20 SPI_I NT GND JP2 VDD 4 GND 21 V_VAR SPI_CS/MODE1 10k 0402 0.5% Shunt 2.54mm 1x2 11 R29 HIBERNATE SPI_INT 35 VDD_3V3 GND VDD_3V3 22 J4 1 21 SPI_INT SPI_MISO 19 SPI_MOSI HIBERNATE J2 14 MODE0 GND VDD 0.1uF 2.2uF 10V T E ST GND SPI_MISO HIBERNATE GND HIBERNATE 15 0402 HIB E R NA T E C16 2.2uF SPI_CLK 1 0402 NC 13 2.2uF VDD_3V3 10V NC 12 SPI_CLK C10 PICTAIL PLUS 30 PIN VDD_3V3 11 20 29 NC VDD_3V3 10V VDD C2 2.2uF 2.2uF 18 GND 10k 0402 0.5% NC 10V 0402 C1 0402 10V 10 10k 0402 0.5% VDD_3V3 NC 9 19 3.3V 23 SPI_INT NC 8 V DD RD14/U1CTS_E 21 R4 R5 7 T E ST 2.2uF 19 GND NC GND 0402 RE9/INT2 UART0_TX GND NC 6 17 C15 GND GND 15 17 10V 10 11 15 VDD_3V3 GND 16 SPI_MOSI 10V M1 5 0 1 2 SPI_CS/MODE1 GND 1000pF 25V 0402 JUMPER TABLE SGND3 R33 MCP22_RXD R36 UART0_TX 33R 1% 0402 1M 0402 5% JP2 Off (open) On (short) Status Normal Mode Test Mode GND Island DS50002402A