AN5426: an external capacitor is added between the RESET pin to ground

cancel
Showing results for 
Search instead for 
Did you mean: 

AN5426: an external capacitor is added between the RESET pin to ground

104 Views
jacky_Tan
NXP Employee
NXP Employee

Despite a capacitor in the reset line is not directly required for the MCU. In some cases, in order to add a further ESD protection,an external capacitor is added between the RESET pin to ground. The values of the pull up resistor and the capacitor must be selected according to the design requirements of the application. Refer to the device datasheet for the minimum RESET pulse value that can be detected for the MCU.

customer add 0.uf CAN in RESET pin to GND, it has download code issue.

customer need nxp to provide the CAP range? the  detail issue check attched file.

@Stephen Du <stephen.du@nxp.com>

 

 

0 Kudos
1 Reply

97 Views
danielmartynek
NXP TechSupport
NXP TechSupport
0 Kudos