Microprocessors: Theory and Applications (Intel and Motorola)Prentice Hall, 1992 - 468 sayfa |
Kitabın içinden
45 sonuçtan 1-3 arası sonuçlar
Sayfa 202
... vector $ 19 for 0 0 1 Level 2 ← Interrupt vector $ 1A for 0 1 0 Level 3 - Interrupt vector $ 1B for 0 1 1 Level 4 ← Interrupt vector $ 1C for 1 0 0 Level 5 - Interrupt vector $ 1D for 1 0 1 Level 6 - Interrupt vector $ 1E for 1 1 0 ...
... vector $ 19 for 0 0 1 Level 2 ← Interrupt vector $ 1A for 0 1 0 Level 3 - Interrupt vector $ 1B for 0 1 1 Level 4 ← Interrupt vector $ 1C for 1 0 0 Level 5 - Interrupt vector $ 1D for 1 0 1 Level 6 - Interrupt vector $ 1E for 1 1 0 ...
Sayfa 203
... Vector Suppose that the user decides to write a service routine starting at location $ 123456 using autovector 1 ... vector address using autovectoring . In the case of I / O1 , line 5 of the priority encoder is activated to initiate the ...
... Vector Suppose that the user decides to write a service routine starting at location $ 123456 using autovector 1 ... vector address using autovectoring . In the case of I / O1 , line 5 of the priority encoder is activated to initiate the ...
Sayfa 228
... vector base register ( VBR ) is used in interrupt vector computation . For example , in the 68000 , the interrupt address vector is obtained by multiplying an 8 - bit vector by 4. In the 68020 , on the other hand , the interrupt address ...
... vector base register ( VBR ) is used in interrupt vector computation . For example , in the 68000 , the interrupt address vector is obtained by multiplying an 8 - bit vector by 4. In the 68020 , on the other hand , the interrupt address ...
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 |