is any difference in the adc section of attiny 461 and 461A

[Dinuwilson]

I am using attiny 461 for read voltage drop across a resistor via adc module, it"s work perfectly.... when i change to attiny 461A its not working....initially its shows some offset values.....why its happening... is any difference in adc section of both ic's...??

 

[keith1200rs]

**broken link removed**

So, it would appear you should be able to drop in the A version with no problems :???:

If you are writing to one of the two modified registers (rather than bit set/reset) it may cause an issue.

Keith

 

[Dinuwilson]

Thank's for your replay