"BCD ("Binary-Coded Decimal"), also called alphanumeric BCD, alphameric BCD, BCD Interchange Code, or BCDIC, is a family of representations of numerals, uppercase Latin letters, and some special and control characters as six-bit character codes.
[...]
IBM later created the 8-bit code EBCDIC (Extended Binary-coded Decimal Interchange Code) based on BCD."
"BCD ("Binary-Coded Decimal"), also called alphanumeric BCD, alphameric BCD, BCD Interchange Code, or BCDIC, is a family of representations of numerals, uppercase Latin letters, and some special and control characters as six-bit character codes.
[...]
IBM later created the 8-bit code EBCDIC (Extended Binary-coded Decimal Interchange Code) based on BCD."