Upon completion of this chapter, you will be able to:
» Define the range of numbers possible in 8051 unsigned data
» Code addition and subtraction instructions for unsigned data
» Perform addition of BCD data
» Code 8051 unsigned data multiplication and division instructions
» Code 8051 Assembly language logic instructions AND, OR, and EX-OR
» Use 8051 logic instructions for bit manipulation
» Use compare and jump instructions for program control
» Code 8051 rotate instruction and data serialization
» Explain the BCD (binary coded decimal) system of data representation
» Contrast and compare packed and unpacked BCD data
» Code 8051 programs for ASCII and BCD data conversion

» Code 8051 programs to create and test the checksum byte

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