作者bounty5254 (AM2)
看板Electronics
标题[问题]testing 课本中的一段话
时间Mon Aug 20 10:43:12 2007
It is important to avoid using high-speed I/O ports as scan inputs or outputs,
as the additional loading could result in a degradation of the maximum speed
at which the device can be operated.
为什麽high-speed I/O 无法来当scan input或scan output?
为什麽会有additional loading造成maximum speed的下降?
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