i am using an SST89E516RD microcontroller. i have the code ready and just need to convert to hex file so as to load to my microcontroller. I am using Keil for generating the hex file. But keil does not have the same microcontroller in its part list. Can anyone suggest some other way or software to enerate the hex file for same. Also there is a SST microcontroller in Keil with the same configuration as i am using but serial number is different. Can i use that as my device to generate hex file and load in my microcontroller?