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 |
Telif Hakkı | |
15 diğer bölüm gösterilmiyor
Diğer baskılar - Tümünü görüntüle
Microprocessors: Theory and Applications (Intel and Motorola) Mohamed Rafiquzzaman Metin Parçacığı görünümü - 1992 |
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 |