Fundamentals of Digital Logic and Microcomputer DesignRafi Systems, Incorporated, 1999 - 828 sayfa |
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Sayfa 442
... pin is connected to the 8086 ready ( input ) pin to insert wait states for slow peripheral devices connected to the 8086. The 8284 ready ( output ) signal is generated by either the RDY1 / AEN1 or RDY2 / AEN2 pins . The RDY1 , AEN1 and ...
... pin is connected to the 8086 ready ( input ) pin to insert wait states for slow peripheral devices connected to the 8086. The 8284 ready ( output ) signal is generated by either the RDY1 / AEN1 or RDY2 / AEN2 pins . The RDY1 , AEN1 and ...
Sayfa 505
... pins ( A2 - A31 ) on the chip . Ao and A , are decoded internally to generate four byte enable outputs , BE0 # , BE1 # , BE2 # , and BE3 # . In real mode , the 80386 utilizes 20 - bit addresses and A2 through A19 address pins are active ...
... pins ( A2 - A31 ) on the chip . Ao and A , are decoded internally to generate four byte enable outputs , BE0 # , BE1 # , BE2 # , and BE3 # . In real mode , the 80386 utilizes 20 - bit addresses and A2 through A19 address pins are active ...
Sayfa 632
... pins . All data transfers occur via pins D31 - D24 . The byte memory chip informs the 68020 of its size by activating DSACK1 = 1 and DSACKO O so that the 68020 transfers data via its D31 - D24 pins . For byte instructions , one byte is ...
... pins . All data transfers occur via pins D31 - D24 . The byte memory chip informs the 68020 of its size by activating DSACK1 = 1 and DSACKO O so that the 68020 transfers data via its D31 - D24 pins . For byte instructions , one byte is ...
İçindekiler
INTRODUCTION TO DIGITAL SYSTEMS | 1 |
NUMBER SYSTEMS AND CODES | 31 |
BOOLEAN ALGEBRA AND DIGITAL LOGIC GATES | 67 |
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16 bits 32 bits adder address register addressing modes arithmetic assembly language assembly language program Assume binary number block Boolean bus cycle byte cache chip clock cycle complement consider contains contents control unit data bus decimal decoder digits display DSACK1 DTACK EPROM example execution flags flip-flop floating-point full adder function hardware hexadecimal implemented index register input instruction set integer Intel interface interrupt K-map latch loaded logic diagram m₁ main memory memory address memory location microcomputer microprocessor microprogram minterms Motorola MOVE.W multiplication offset on-chip op-code operand output Pentium perform physical address pins pipeline pointer port PowerPC processor program counter provides reset result RISC sequence sequential circuit shown in Figure signal specified stack stored subroutine synchronous transistor truth table typical unsigned vector word zero