I'm using EPM7128SLC84 now. Since some of the outputs is connected to Darlington arrays controling relays. So I want to know the exact state of these I/Os before power on reset(POR) complete.
Also,if the I/O voltage is uncertain ,how can I control it? What should I do?
Probably it tristates it pins during power up, so to control the level, use a pull-up or pull down resistor. I guess the problem is that the relays are energized briefly during powerup?
Jeroen
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