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DSP56F80x Pwm port directly drive Leds or optocoupler?

Started by hao yuan October 14, 2002
Hi everybody,

May I use the pwm port with resistors drive the leds
and/or optocouplers directly? I mean without any
buffers as 74ls06 or 74ls07. The max current of pwm
is 20ma and we can confine the currents 10ma. Is that
ok? or will it do any harm to the whole DSP
performance?

Many thanks