Microprocessors: Theory and Applications (Intel and Motorola)Prentice Hall, 1992 - 468 sayfa |
Kitabın içinden
43 sonuçtan 1-3 arası sonuçlar
Sayfa 41
... service routine can be executed . This program can be written to store critical data in nonvolatile memory such as a battery backed - up CMOS RAM . Now , on return of power , the interrupted program can continue without any loss of data ...
... service routine can be executed . This program can be written to store critical data in nonvolatile memory such as a battery backed - up CMOS RAM . Now , on return of power , the interrupted program can continue without any loss of data ...
Sayfa 99
... services a maskable interrupt . This is done in order to avoid multiple interrupts from the same device when executing a service routine . The RIM instruction can be used to read the interrupt pending bits in the accumulator . These ...
... services a maskable interrupt . This is done in order to avoid multiple interrupts from the same device when executing a service routine . The RIM instruction can be used to read the interrupt pending bits in the accumulator . These ...
Sayfa 393
... service routine . Note that , in order to understand how the RST7.5 can be activated using the VECT INTR key , AND ... service routine . RST6.5 The RST6.5 interrupt is available to the user . The vector address for this interrupt is ...
... service routine . Note that , in order to understand how the RST7.5 can be activated using the VECT INTR key , AND ... service routine . RST6.5 The RST6.5 interrupt is available to the user . The vector address for this interrupt is ...
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 |