Microprocessors: Theory and Applications (Intel and Motorola)Prentice Hall, 1992 - 468 sayfa |
Kitabın içinden
80 sonuçtan 1-3 arası sonuçlar
Sayfa 35
... I / O port , the microcomputer places a value , probably 0 , at the bits configured as outputs and the program must ... I / O chips , there is only one data direction register , known as the command or control register , for configuring ...
... I / O port , the microcomputer places a value , probably 0 , at the bits configured as outputs and the program must ... I / O chips , there is only one data direction register , known as the command or control register , for configuring ...
Sayfa 88
... I / O port . The 8085 can access I / O ports using either standard I / O or memory - mapped I / O . In standard I / O , the 8085 inputs or outputs data using IN or OUT instructions . Each of these instructions re- quires 2 bytes . The ...
... I / O port . The 8085 can access I / O ports using either standard I / O or memory - mapped I / O . In standard I / O , the 8085 inputs or outputs data using IN or OUT instructions . Each of these instructions re- quires 2 bytes . The ...
Sayfa 90
... Port Name 0 0 Port A 0 1 Port B 1 0 DDRA 1 1 DDRB 8085 executes an IN PORT or OUT PORT instruction , the 8085 drives IO / M to HIGH . This tells the 8355/8755 to decode AD , and AD , for I / O port addresses . The port addresses are as ...
... Port Name 0 0 Port A 0 1 Port B 1 0 DDRA 1 1 DDRB 8085 executes an IN PORT or OUT PORT instruction , the 8085 drives IO / M to HIGH . This tells the 8355/8755 to decode AD , and AD , for I / O port addresses . The port addresses are as ...
İçindekiler
MICROCOMPUTER ARCHITECTURE | 9 |
MICROCOMPUTER SOFTWARE | 49 |
Questions and Problems | 59 |
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Sık kullanılan terimler ve kelime öbekleri
accumulator active addressing mode affected assembly Assume branch buffer byte CALL carry CHARACTER chip circuit cleared clock command condition connected consider contains contents converter cycle designed device digits direction display enable example execution external field Figure flags functions hardware HIGH HOLD I/O port immediate indicates indirect Initialize input instruction Intel interface interrupt jump language latched lines loads logic mem/reg memory memory location microcomputer microprocessor mode MOVE Note operand operation output perform pointer port processor PUSH RESET result routine SAVE segment shift signal signed single specified stack status stored subroutine TABLE tion transfer typical unit Write zero
Bu kitaba yapılan referanslar
Fundamentals of Digital Logic and Microcomputer Design Mohamed Rafiquzzaman Metin Parçacığı görünümü - 1999 |