Monday, July 22, 2019

(38) 4 - BIT BCD

  4-BIT BCD

         
    Decimal no.
                BCD
          0
                0000        
          1
                0001
          2
                0010
          3
                0011
          4
                0100
          5
                0101
          6
                0110
          7
                0111
          8
               1000

Ex:- Binary conversion (BC)-
                 (42)10=(101010)2
         But conversion it in BCD
                 (42)10=(01000010)BCD
Ø 4-Bit BCD code represent with adding zone position of 2-Byte=26=64 character
6-Bit BCD represented 64 character such as 26 letter, alphabet, 28 other character or 10 number.

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