CONVERTING FROM HEXADECIMAL TO BINARY

Converting from Hexadecimal to Binary
To convert hexadecimal to binary, at each hexadecimal digit we associate the 4 bits binary number using the following table: 0 0000

1 0001 2 0010

3 0011

4 0100 5 0101

6 0110

7 0111

8 1000

9 1001

A 1010

B 1011

C 1100

D 1101

E 1110

F 1111 . For example, FCB1=1111110010110001:

F      C    B    1

1111 1100 1011 0001

Reference
How to convert hexadecimal to binary