Microcomputers/microprocessors: Hardware, Software, and Applications |
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2's complement A/D converter accumulator address bus address register arithmetic ASCII binary number Block diagram Branch buffer byte carry character circuit clock CM-ROM contents converter Courtesy data bus data word decoder Decrement Design DEVICE SELECT LINE digit ENABLE example execution flag flip-flop flow chart four bits functions gate hardware hexadecimal I/O devices implement incremented index register input instruction cycle instruction set Intel INTEL Corporation interface interrupt interrupt request Jump latches Load logic loop machine cycle macro memory address memory location microcomputer microcomputer systems microprocessor mnemonics module multiplexer number system octal Op Code operand operation output parity performed peripheral device port processor program counter pulse Read/Write RESET serial shown in Fig signal Skip status storage stored STROBE subroutine subtraction symbols SYNC synchronous terminal tion transistor transmitted truth table typical voltage