Table of Contents
Advertisement
3.
Hardware Features
This section provides the main supported features of the LinkIt 7687 HDK. The detailed description of the features
is provided in the upcoming sections.
•
IEEE 802.11bgn Wireless Connectivity Single Chip with QFN68 package.
•
Arduino UNO Revision 3 pin compatible and an eight pin extension connector.
•
The I/Os on MT7687F are 3.3V compatible.
•
Support for FreeRTOS.
•
Flexible on-board power supply
External V
o
USB
with power (V
o
•
Ten LEDs
UART communication LEDs (D9, D10), power LEDs (D6, D5), user LEDs
o
(D11, D12, D13, D14, D15).
•
Three push buttons
o
System Reset.
o
Real Time Clock (RTC) Interrupt.
o
External Interrupt.
•
XTAL (Crystal Oscillator)
o
40MHz source clock support with low power consumption in idle mode.
o
32.768kHz clock for the RTC mode or external 32.768kHz mode.
•
USB re-enumeration capability: two different interfaces supported on the same USB.
o
CMSIS-DAP
o
Virtual COM port UART through USB on PC.
•
On-board chip antenna with
•
Micro USB connector for power and debug connections.
•
Headers for current measurement.
This document contains information that is proprietary to MediaTek Inc. ("MediaTek") and/or its licensor(s).
Any unauthorized use, reproduction or disclosure of this document in whole or in part is strictly prohibited.
Bus
, 5V).
IN
(1.8~3.2V).
USB.
U.FL
for conducted testing.
© 2015 – 2016 MediaTek Inc.
LinkIt 7687 HDK V30 User's Guide
Page 9 of 23
Advertisement
Table of Contents
