MediaTek LinkIt™ Connect 7681 Developer's Guide
© 2015, 2016 MediaTek Inc.
Page 5 of 65
This document contains information that is proprietary to MediaTek Inc.
Unauthorized reproduction or disclosure of this information in whole or in part is strictly prohibited.
The key specifications of the LinkIt Connect 7681 development board are shown in Table 4.
Category
Feature
Spec
PCB Size
50 x 31 mm
Power
USB 5V Input (micro USB)
GPIO Pins
Pin Count
Voltage
5
3.3v
GPIO LEDs
5
UART
Set Count
Voltage
1
3.3v
UART LEDs
2 (TX/RX)
Table 4 Key specifications of the LinkIt Connect 7681 development board
The key specifications of the LinkIt Connect 7681 module are shown in Table 5.
Category
Feature
Spec
Microcontroller
Chipset
Core
Clock Speed
MT7681
ANDES N9
80MHz
Module Size
15 x 18 mm
Memory
Flash
RAM
1MB
64KB
Power
Operate voltage
3.3v
GPIO Pins
Pin Count
Voltage
5
3.3v
PWM Output Pins
Pin Count
Voltage
PWM levels
5
3.3v
0~20
UART
Set Count
Voltage
1
3.3v
Wi-Fi Spec
Station mode
Access point (AP) mode
802.11 b/g/n
802.11 b/g
Table 5 Key specifications of the LinkIt Connect 7681 module
1.5.
Join Our Ecosystem
Wearables and Internet of Things are the next wave in the consumer gadget revolution. MediaTek
is a key player in this field, combining the best of two worlds —the existing MediaTek ecosystem
of phone manufacturers, electronic device manufacturers, and telecom operators combined with
the open, vibrant maker community world.
No matter whether you’re a maker, device manufacturer, student, DIY hobbyist, or programmer,
you can use this powerful yet simple platform to create something innovative. You can join the
MediaTek LinkIt ecosystem by registering on
labs.mediatek.com
, we look forward to you joining
our ecosystem and creating something great together.
