xylynn
Member level 2
configuration of pic16f877a
Dear Sir,
I would like to do some projects. I first intended to use 16F84A. But later I found that it don't have enough I/O pins. So I change to 16F877A. But unfortunately there is a lot of configurations for 16F877A for I/O ports. First I would like to use 16F877A as 16F84A. The only thing I choose 16F877A is not for its special functions but for more I/O pins.
So which SFRs and Configurations must be configured to be used as 16F84A or only digital I/O pins? I don't need to use comparator, analog I/O and CCP.
Please kindly suggest me.
Best Regards,
xylynn
Dear Sir,
I would like to do some projects. I first intended to use 16F84A. But later I found that it don't have enough I/O pins. So I change to 16F877A. But unfortunately there is a lot of configurations for 16F877A for I/O ports. First I would like to use 16F877A as 16F84A. The only thing I choose 16F877A is not for its special functions but for more I/O pins.
So which SFRs and Configurations must be configured to be used as 16F84A or only digital I/O pins? I don't need to use comparator, analog I/O and CCP.
Please kindly suggest me.
Best Regards,
xylynn
