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
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 |