How to find suitable components in KiCad?

Question

Circuit design

The following elements are required to build the circuit:
1) KR580VM80 microprocessor
2) K572PV4 ADC
3) K537RF6A ROM
4) KR537RU8A RAM
5) KR580VV55 PPA
6) Any seven-segment indicator.

For how many minutes I have been trying to find these components, if I took a foreign analogue of the i8080 with the processor, then I can’t figure out other elements, I would be grateful for the tips. (also tried in Proteus, I can't find it there either)..

Answer 1

The most effective option is to draw your own.