MEDIATEK LinkIt Smart 7688 Developer's Manual page 24

Category
ADC
External
Interrupts
SPI/SPIS
I2C
UART Lite
USB Host
Communication
User Storage
Table 8 LinkIt Smart 7688 Duo development board specifications
2.3.11. Pin-out Diagram
This pin-out diagram helps you identify and map the pins on LinkIt Smart 7688 Duo development
board to the peripheral devices you want to attach through interfaces such as GPIO, PWM, I2C, I2S,
SPI/SPIS, UART and more. The available pins for LinkIt Smart 7688 Duo are illustrated in Figure 10.
For your convenience, this pin-out diagram is also downloadable from the MediaTek Labs website.
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.
MediaTek LinkIt™ Smart 7688 Developer's Guide
Feature
Pin Count
Voltage
Pin Count
Set count
Pin numbers
Max. Speed
Set Count
Pin numbers
Speed
Set Count
Pin numbers
Max. Speed
Set Count
Pin numbers
Connector type
Wi-Fi
Ethernet
Pin numbers
SD Card
© 2015, 2016 MediaTek Inc.
LinkIt Smart 7688 Duo
Timer 1 & 3 (4 sets)
187.5kHz@8-bit
46.875kHz@10-bit
Timer 4 (6 sets)
12 (ATmega32U4)
3.3v
8 (ATmega32U4)
1 (ATmega32U4)
S0, S1, S2, S3
4 MHz
1
D2, D3
400K
1 (MT7688AN)
1 (ATmega32U4)
P8, P9 (MT7688AN)
D0, D1 (ATmega32U4)
0.5 Mbps (MT7688AN)
0.5 Mbps (ATmega32U4)
1 (MT7688AN)
P6, P7
Micro-AB
1T1R 802.11 b/g/n (2.4G)
1-port 10/100 FE PHY
P2, P3, P4, P5
Micro SD
SDXC
Page 24