Hello boys and girls,


I use for a first time sleep mode with my 16F627 pic after searching and reading to the forum.
I manage to send my pic to sleep mode and I can wake it up with interrupt on portb.0.


My problem is the big Consumption in sleep mode.It is about 370uA

That is my code:
Code:
@ DEVICE  PIC16F627, XT_OSC 
@ DEVICE pic16F627, WDT_OFF 
@ DEVICE pic16F627, PWRT_ON
@ DEVICE pic16F627, MCLR_OFF
@ DEVICE pic16F627, BOD_OFF 
@ DEVICE pic16F627, LVP_OFF 
@ DEVICE pic16F627, CPD_OFF 
@ DEVICE pic16F627, PROTECT_OFF
DEFINE  OSC 4
DEFINE NO_CLRWDT 1
                                                                                                                                                                                                                                                               
CMCON = 7  'Turn off comparators
VRCON=%01101100 'VRCON bit7 is OFF for no current drain
OPTION_REG.7 = 0 ' 1=DISABLE INTERNAL PULLUPS,0=ENABLE 

LED VAR PORTA.2

INTCON=%00010000 ' Interrupt Control Register
' 7=0 - GIE - Global Interrupt Enable
' 6=0 - PEIE - Peripheral Interrupt Enable
' 5=0 - TOIE - TMR0 Overflow Interrupt Enable
' 4=1 - INTE - RB0/INT Enable
' 3=1 - RBIE - PORTB change interrupt Enable
' 2=0 - TOIF - TMR0 Overflow Flag
' 1-0 - INTF - RB0/Ext Interrupt Flag
' 0=0 - RBIF - PORTB Interrupt Flag

OPTION_REG.6=1 ' 1=RB0 Rising-Edge Trigger, 0=Falling-Edge Trigger

CYCLE:

INTCON.1=0 ' Reset RB0 Flag
INTCON.0=0 ' Reset PORTB change Flag

'
' Sleep
' -----
LOW LED

@ SLEEP
@ nop
@ nop
@ nop

Pause 100 ' Needed for system Wake-Up

HIGH LED 
    PAUSE 5000
    LOW LED
GOTO CYCLE

END
My hardwarev is simply a resistor from porta.2 with a Led to GND and XTL with 2capasitors.NOTHING MORE

Please advice
Nikos