MEB/MEB II UART-to-USB Adapter Board Information Sheet The MEB/MEB II UART-to-USB Adapter Board (AC320101) uses the MCP2200 Breakout Module (ADM00393) to convert USB-to-UART signals that can be accessed directly by the PICtail™ connector on either the Multimedia Expansion Board (MEB) DM320005 or the Multimedia Expansion Board II (MEB II) DM320005-2. The four jumpers on the board can be used to route the UART signals to either the MEB or MEB II. For more information, refer to the “MCP2200 Data Sheet” (DS20002228) and the MPC2000 Breakout Module, which are available for download from the Microchip web site at: http://www.microchip.com/DevelopmentTools/ProductDetails.aspx?PartNO=ADM00393. Table 1 shows the mapping between the PICtail Connector (J1) and the MEB/MEB II configurations. TABLE 1: PICtail™ (J1) Pin # Americas Asia/Pacific (Continued) Atlanta - 678-957-9614 Austin - 512-257-3370 Boston - 774-760-0087 Chicago - 630-285-0071 Cleveland - 216-447-0464 Dallas - 972-818-7423 Detroit - 248-848-4000 Houston - 281-894-5983 Indianapolis - 317-773-8323 Los Angeles - 949-462-9523 New York - 631-435-6000 Phoenix - 480-792-7200 Santa Clara - 408-961-6444 Toronto - 905-673-0699 China - Chengdu - 86-28-8665-5511 China - Chongqing - 86-23-8980-9588 China - Donguan - 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 Japan - Osaka - 81-6-6152-7160 Japan - Tokyo - 81-3-6880-3770 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 - Munich - 49-89-627-144-0 Italy - Milan - 39-0331-742611 Netherlands - Drunen - 31-416-690399 Spain - Madrid - 34-91-708-08-90 UK - Wokingham - 44-118-921-5869 Asia/Pacific Australia - Sydney - 61-2-9868-6733 China - Beijing - 86-10-8569-2100 China - Chengdu - 86-28-8665-5511 01/27/15 Microchip Technology Inc. • 2355 West Chandler Blvd. • Chandler, AZ 85224-6199 www.microchip.com The Microchip name and logo, the Microchip logo, 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, Printed in the U.S.A. All Rights Reserved. 01/15 DS50002340A *DS50002340A* HEADER INTERFACE MAPPING MEB Configuration Signal @ J3 Pin Function PIC32MX MEB II Configuration Signal Pin Function Name Signal @ J2 PIC32MZ Signal Name 1 +3.3V +3.3V +3.3V +3.3V +3.3V +3.3V 2 — — — — — — 3 — — — — — — 4 — — — — — — 5 — — — — — — 6 — — — — — — 7 — — — MEB2_CTS SD12/SD14/WIFI_SDO RPG7 8 — — — — — — RPG8 9 — — — MEB2_RTS AN12/SDO2/U2CTS/BT_RTS 10 — — — — — — 11 — — — MEB2_TxD AN14/SCK2/U2RX/BT_TX RPG6 12 — — — — — — 13 — — — — — — 14 — — — — — — 15 — — — — — — 16 MEB1_TxD SDI3A RF4 — — — 17 — — — — — — 18 MEB1_RxD SDO3A RF5 — — — 19 — — — MEB2_RxD SCK3/U2TX/BT_RX — 20 MEB1_CTS SCK3A RF13 — — RPB14 21 — — — — — — 22 MEB1_RTS SS3A/RF12 RF12 — — — 23 — — — — — — 24 — — — — — — 25 — — — — — — 26 — — — — — — 27 — — — — — — 28 — — — — — — Legend: Shaded cells marked with “—” indicate a No Connect. MEB/MEB II UART-to-USB Adapter Board Schematics 5V J1 1 VUSB C2 0.1uF 3.3V R1 4.7k 5V VDD J2 HDR M 1x3 VERT X1 3 2 HDR M 1x6 VERT RX PICkit™ Serial JP2 Shunt 2.54mm 1x2 Handle JP3 Shunt 2.54mm 1x2 Handle JP4 Shunt 2.54mm 1x2 Handle 7 5 3 1 8 6 4 2 MEB2_CTS CTS RTS TxD RxD HDR-2.54 Male 2x4 GP7 GP6 GP5 GP4 GP3 TX RX 1 2 3 4 5 6 7 8 9 10 VDD VSS OSC1 D+ OSC2 DRST VUSB GP7/TxLED D GP0 GP6/RxLED D GP1 GP5 GP2 GP4 CTS GP3 RX TX RTS 20 19 18 17 16 15 14 13 12 11 USB_P USB_N C4 0.1uF VDD J4 VUSB RX GP0 GP1 GP2 CTS RTS MCP2200 HDR M 1x7 VERT (DNP) J1 J2 MEB2_CTS MEB2_RTS MEB2_TxD MEB2_RxD GND +3.3V 27 25 23 21 19 17 15 13 11 9 7 5 3 1 28 26 24 22 20 18 16 14 12 10 8 6 4 2 Shunt 2.54mm 1x2 Handle ID U1 HDR M 1x7 VERT (DNP) ADM00393 (MCP2200 Breakout Module) JP1 D+ USB-B-Mini SMD J3 7 6 5 4 3 2 1 CTS RTS 4 D- VDD 6 5 4 3 2 1 VDD 3 5 J5 TX USB_P 12MHz 1 JP1 Jumper 2 C5 0.1uF 1 2 3 C3 0.1uF USB_N 7 6 5 4 3 2 1 VIN VOUT 1 C1 4.7uF 2 GND ND 3 VDD VDD MEB2_RTS MEB2_TxD MEB2_RxD J4 J3 MEB1_TxD MEB1_RxD MEB1_CTS MEB1_RTS PICtail TM Connector TxD RxD CTS RTS HDR-2.54 Male 2x4 GND HDR-2.54 Male 2x14 MEB1_TxD MEB1_RxD MEB1_CTS MEB1_RTS 7 5 3 1 8 6 4 2 U2 MCP1700 5V VBUS S 1 2 3 4 5 6 TxD CTS RTS RxD HDR-2.54 Male 1x6 GND