0: The buffer drives VOL (pulldown or pullup resistor not activated) 和1: The buffer drives VOH (pulldown or pullup resistor not activated) 可以理解成为是一种引脚悬空状态吗?
Shine:
不是悬空状态,有output buffer驱动管脚。
yongqing wang:
只是说没有启动上拉或者下拉寄存器,并不是悬空
0: The buffer drives VOL (pulldown or pullup resistor not activated) 和1: The buffer drives VOH (pulldown or pullup resistor not activated) 可以理解成为是一种引脚悬空状态吗?
不是悬空状态,有output buffer驱动管脚。
只是说没有启动上拉或者下拉寄存器,并不是悬空