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Discussion Groups | Piclist | 16f877 sych and async comm question

A discussion group for the PICMicro microcontroller. Also called the Microchip PIC, this list is dedicated to the use and abuse of this fine, simple, microcontroller. Close to topic posts are welcome, ie. general electronics.

16f877 sych and async comm question - greerde - Sep 10 18:56:00 2003

i'm starting on a project that requires async serial input and sync
output.

I just wanted to make sure the 16f877 can do both of these at the
same time. I think i am going to use SPI (instead of I2C) for the
sync output and USART for the async input. does this sound like a
good plan? should i use I2C instead?

anyone have experience with this?

what are the upper and lower frequency limits for the sync output?

thanks for any help.



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