Posted on May 02, 2005 at 11:02Thanks a lot Moppie. I cofirmed it that Vin is Vss-0.3V to Vss+0.3V on the datasheet of ST62T01C after your reply. However, could I get one more thing of it could be possible that Vss can be supplied negative volts? Th...

Posted on May 02, 2005 at 04:47Hi everyone, I have a big problem about negative input volts in assembly on MCU of ST62T01C. Normally, the data is 1111 1111(255 decimal) when positive input volts is 5V and also it is 0000 0000(0 decimal) when input v...