i have psoc-4 (CY8C4245-482) stanlone ic.
i give external 5 volt between vdd and ground and i check voltage across vdd & ground pin with multimeter then it show only 2.6 volts.
And when i give 3.3 volts then it show only 1.051 volts .
why voltage is lower than given??i cant understand.
can anyone explain me.
Look into the schematics of the CY8CKIT-049 and check the power pins and their connected capacitors. You may download and install the "Kit Only" files which will put all the documentation into Program files (x86)\Cypress\...