Neoway N715-EA - USB_BOOT and Keypad Interfaces

N715-EA Hardware User Guide
Chapter 5 Application Interfaces
Copyright © Neoway Technology Co., Ltd. All rights reserved.
70
KEYOUT0
105
DO
Key 0 of outputting
Leave this pin open if unused.
KEYOUT1
106
DO
Key 1 of outputting
Leave this pin open if unused.
KEYOUT2
107
DO
Key 2 of outputting
Leave this pin open if unused.
KEYOUT3
108
DO
Key 3 of outputting
Leave this pin open if unused.
KEYOUT4
104
DO
Key 4 of outputting
Leave this pin open if unused.
KEYOUT5
103
DO
Key 5 of outputting
Leave this pin open if unused.
Do Not set the KEYIN1 and USB_BOOT pins to high before power-on; otherwise, the module will enter
download mode and cannot start up properly.
5.9.6 PSM Interface
Signal
Pin
I/O
Function description
Remarks
PSM_EXT_INT
*
116
DI
Interrupt pin for PSM wakeup
Setting this pin high externally can wake up the module
from PSM.
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