Microprocessors: Theory and Applications (Intel and Motorola)Prentice Hall, 1992 - 468 sayfa |
Kitabın içinden
89 sonuçtan 1-3 arası sonuçlar
Sayfa 30
... chip is not selected The chip is not selected A15 A14 A13 A12 A11 A10 Ag - A 。 Ag Ag A , A6 As A4 A3 A2 A1 Ao CS1 CS2 R / W 1K X 8 RAM chip CS1 CS2 R / W 01 0 011 1 X X x 0 X Function D2 - Do Data lines Figure 2-30 A typical 1K × 8 RAM ...
... chip is not selected The chip is not selected A15 A14 A13 A12 A11 A10 Ag - A 。 Ag Ag A , A6 As A4 A3 A2 A1 Ao CS1 CS2 R / W 1K X 8 RAM chip CS1 CS2 R / W 01 0 011 1 X X x 0 X Function D2 - Do Data lines Figure 2-30 A typical 1K × 8 RAM ...
Sayfa 151
... chip select generation to avoid bus contention . If read and write lines are not used to activate the chip selects , static RAMS with common input / output pins ( such as the 2114 ) will face extreme bus contentions between chip selects ...
... chip select generation to avoid bus contention . If read and write lines are not used to activate the chip selects , static RAMS with common input / output pins ( such as the 2114 ) will face extreme bus contentions between chip selects ...
Sayfa 152
... chip Ē1 8 00-07 Ao Ē2 selects for even - addressed byte peripherals BHE E3 8205 A0 - A2 Eight chip யய் Ē , 8 selects for 00-07 E2 odd - addressed E3 8205 byte peripherals Figure 5-24 Techniques for gener- ating I / O device chip ...
... chip Ē1 8 00-07 Ao Ē2 selects for even - addressed byte peripherals BHE E3 8205 A0 - A2 Eight chip யய் Ē , 8 selects for 00-07 E2 odd - addressed E3 8205 byte peripherals Figure 5-24 Techniques for gener- ating I / O device chip ...
İçindekiler
MICROCOMPUTER ARCHITECTURE | 9 |
MICROCOMPUTER SOFTWARE | 49 |
Questions and Problems | 59 |
Telif Hakkı | |
15 diğer bölüm gösterilmiyor
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 |