SPRAD21E May 2023 – February 2024 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM625SIP , AM62A3 , AM62A3-Q1 , AM62A7 , AM62A7-Q1 , AM62P , AM62P-Q1
The active high ready / active low busy (R/B#) output from the NAND flash is open-drain and is connected to the GPMC0_WAIT0 and GPMC0_WAIT1 signals (depending on the configuration). It is recommended to provide pullup resistor (recommended value is 4.7 kΩ) (close to device).