Microprocessors: Theory and Applications (Intel and Motorola)Prentice Hall, 1992 - 468 sayfa |
Kitabın içinden
92 sonuçtan 1-3 arası sonuçlar
Sayfa 36
... device occurs via handshaking ; that is , the microprocessor executes a program in order to verify whether the external device is ready to transfer data . In this technique , the micro- processor inputs the status of the external device ...
... device occurs via handshaking ; that is , the microprocessor executes a program in order to verify whether the external device is ready to transfer data . In this technique , the micro- processor inputs the status of the external device ...
Sayfa 42
... Device Device 2 ... INT Vx A / D Converter Device N OUTPUT ENABLE Busy From bit N of port A of the processor 8 INT Do - D , Device Figure 2-48 Polled interrupt To bit N of port B of the processor Figure 2-49 Device N and associ- ated ...
... Device Device 2 ... INT Vx A / D Converter Device N OUTPUT ENABLE Busy From bit N of port A of the processor 8 INT Do - D , Device Figure 2-48 Polled interrupt To bit N of port B of the processor Figure 2-49 Device N and associ- ated ...
Sayfa 43
... Device Device Device 2 N Do - D7 Do - D7 + Hardware for generating the interrupt address vector Vx Analog Signal A / D converter + Do - D7 To port B of the processor OUTPUT ENABLE- INTA from processor · Busy When low , provides INTA for ...
... Device Device Device 2 N Do - D7 Do - D7 + Hardware for generating the interrupt address vector Vx Analog Signal A / D converter + Do - D7 To port B of the processor OUTPUT ENABLE- INTA from processor · Busy When low , provides INTA for ...
İçindekiler
MICROCOMPUTER ARCHITECTURE | 9 |
MICROCOMPUTER SOFTWARE | 49 |
Questions and Problems | 59 |
Telif Hakkı | |
15 diğer bölüm gösterilmiyor
Sık kullanılan terimler ve kelime öbekleri
16 bits 16-bit data A/D converter accumulator ADDRESS FIELD address register addressing mode assembly language binary buffer byte or word CALL CHARACTER chip circuit clock command contents coprocessor data bus data field data register data transfer decoding decremented digits disp8 display DMA controller DTACK enable EPROM example execution flags affected functions GPIB hardware hexadecimal HIGH I/O port index register input instruction set INTA Intel Corporation interface INTR jump keyboard latched loads logic low byte mem/reg memory address memory location memory-mapped I/O microcomputer microprocessor OP code operand operation output peripheral port 00 processor program counter register indirect RESET segment register service routine shown in Figure signal specified stack pointer status register stored subroutine TABLE tion typical vector voltage Write zero
Bu kitaba yapılan referanslar
Fundamentals of Digital Logic and Microcomputer Design Mohamed Rafiquzzaman Metin Parçacığı görünümü - 1999 |