embedUR systems Interview Question
Name some three byte instruction of 8085.
Interview Answer
Anonymous
May 6, 2017
Three-byte instructions: In a three byte instruction the first byte is opcode and second and third bytes are operands i.e. 16-bit data or 16-bit address. LDA 8509 Hex code = 3A, 09, 85 (Three bytes) LXI 2500 Hex code = 21, 00, 25 (Three bytes) STA 2600 Hex code = 32, 00, 26 (Three bytes)