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MAX3232e Logic Side confused

Other Parts Discussed in Thread: MAX3232, MAX3232E, MAX232, MAX202E

Dear All,

I have a system with 5V and 3.3V. I will make communication with RS232. I am using MAX232 on 5V side but in gps side it is 3.3V logic and I know I cannot use MAX232. I found MAX3232e and in datasheet there is no supply for logic side. are we going to supply it with 5V or 3.3V. I think If I supply it with 3.3V, MAX232 will burn it. If I supply with 5V, MAX3232 will burn GPS. What am I gonna do? I check the datasheet and there is only capacitor information. Do we regulate logic side with capacitors or do I need to do any other thing?

Thanks

Best Regards.