Microprocessors: Theory and Applications (Intel and Motorola)Prentice Hall, 1992 - 468 sayfa |
Kitabın içinden
57 sonuçtan 1-3 arası sonuçlar
Sayfa 34
... Hold Suppose that it is desired to con- vert an analog signal into its digital form by means of an A / D converter . If the amplitude of this signal varies quite fast with respect to time , the value of the analog signal might be ...
... Hold Suppose that it is desired to con- vert an analog signal into its digital form by means of an A / D converter . If the amplitude of this signal varies quite fast with respect to time , the value of the analog signal might be ...
Sayfa 146
... HOLD ( input ) and HLDA ( output ) have the same purpose as the 8085 HOLD / HLDA pins and are used for DMA . A HIGH on the HOLD pin indicates that another master is requesting to take over the system bus . The processor receiving the HOLD ...
... HOLD ( input ) and HLDA ( output ) have the same purpose as the 8085 HOLD / HLDA pins and are used for DMA . A HIGH on the HOLD pin indicates that another master is requesting to take over the system bus . The processor receiving the HOLD ...
Sayfa 403
... HOLD indicates that another master is requesting the use of the address and data buses . The CPU , upon receiving the hold request , will relinquish the use of the bus as soon as the completion of the current bus transfer . In . ternal ...
... HOLD indicates that another master is requesting the use of the address and data buses . The CPU , upon receiving the hold request , will relinquish the use of the bus as soon as the completion of the current bus transfer . In . ternal ...
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 |