2020-02-15 01:58 AM
Hi,
I have to use USB Mass Storage Thumb Drive with STM32F722VET 100 Pin MCU
I don't want use any power switch IC as below:
STMPS2151STR USB-VBUS Power Switches
and LM3526 Dual Port USB Power Switch and Over-Current Protection.
I have confusion of Hardware Connection as attachment without Power Switch IC.
Do I need any capacitor on VBUS Pin and Pull Down/Pull Up/Current Limiting
Resistance on VBUS , D+ and D- ?
Please check as attachment and suggest appropriate change if any along with R,C Values.
--
Karan