Figure 6.5-6 Gpio Falling Edge Trigger Interrupt; Table 6.5.5-1 De-Bounce Function Setting Table - Nuvoton ISD94124BYI Technical Reference Manual

Table 6.5.5-1 shows the pre-condition for de-bounce support.
System Status DBEN
0
Normal Mode / Idle
Mode
1
0
Power Down Mode
1
Sep 9, 2019
ISD94100 Series Technical Reference Manual

Figure 6.5-6 GPIO Falling Edge Trigger Interrupt

DBCLKSRC
0
1
0
1
0
1
0
1

Table 6.5.5-1 De-Bounce Function Setting Table

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Description
No de-bounce function
No de-bounce function
De-bounce function using HCLK
De-bounce function using LIRC (10 kHz)
No de-bounce function
No de-bounce function
No de-bounce function
De-bounce function using LIRC (10 kHz)
Rev1.09