Debugging error while trying to program STM32l031k6u6 microcontroller

[adithya123]

I am using an ST-link / V2 as the debugger and the microcontroller I am using is STM32l031k6u6. I am trying to debug and download a program into the microcontroller but I am facing this error. I have tried to debug and download using IAR embedded workbench as well but to no avail. 

I would be obliged if anyone can help me out. I did connect the VDD, GND, NRST, SWCLK, SWDIO pins correctly.

 

[Immr_Vr_HW]

How did you connect the STM with ST-LINK?

[TDK]

The board needs powered. 0.67 V is not enough.

The programmer typically doesn't provide power, but it is available on pin 19 if the voltage is acceptable. Pins 1+2 are inputs to the programmer.