RESET Input in ICC mode for ST7LITE05

Posted on July 03, 2005 at 12:55

Hi,

I enter the ICC mode for the ST7FLITE05 and I see a large current flowing into the RESET pin, about 18 mA for 5 Volts.

When I switch the driving output to high impedance in my controller processor(connected to the ST7 RESET pin) then the ST7 MCU quits the ICC mode.

I looks like the ST7 MCU RESET pin is also a supply entry point for the ICC circuitry.

Is this correct?

Claudio