AVR-Chat

Hello, Leon.

You wrote:

  
  
>> Hello 2all.

>> When I in system program my tiny15 the current    more than 200mA!!!
>> The chip and 7805 are hot. I use Altera ByteBlaster    programmer with special PC software.
>> Very interesting: when I connect    swiched ON ISP the current is normal,
>> when I OFF it and then ON the current    more than 200mA
>> How this problem can be solved?
>> P.S. Using this ISP    cable I successfull program mega8 chip.

> It sounds like the chip is going into  latch-up. 

What you mean? What is  "latch-up"? Early this situation repeated with
90s2343. What it can be?
For info: Just after few seconds after new (just buyed) chip was
connected to the programmer the current ups to >200mA.


-- 

  Valerij Avrealij