Re: Pls help me about Idle and Power Down mode of AT89C51 ch
Hi
You can read all about it on the data sheet
Basicly there is 2 mode idle - mode wher osc and int still work and processor consum several mA and Power down mode wher everithing shutdown and current consumption go below 10uA
Re: Pls help me about Idle and Power Down mode of AT89C51 ch
Thanks!!!
I have used Idle mode. PCON=0x01; (bit IDL=1).My sys working in Idle mode but has a problem: system is not back to first status until i reset system by hardware (button ReSet on 9 pin of AT89C52).
I want to know how wake up from Idle mode (clear bit IDL=0)???
Can you help me???