Which generate an interrupt to the microprocessor after a certain interval of time:
The 8254 timer generates an interrupt after a certain interval of time.
Ref: Microprocessor Architecture by Ramesh Gaonkar
MICROPROCESSOR FUNDAMENTALS
Latest questions in this category.
Filter questions
Which is the state of gate signal for normal contains:
The Gate signal is High for normal counting in the 8254.
Ref: Microprocessor Architecture by Ramesh Gaonkar
How many modes in 8254:
There are six modes in the 8254 according to standard textbook definitions.
Ref: Microprocessor Architecture by Ramesh Gaonkar
8254 counters can count in the:
8254 counters can count in binary and BCD (decimal) modes.
Ref: Microprocessor Architecture by Ramesh Gaonkar
8254 gate of a counter is to either:
The Gate can either enable or disable counting in the 8254.
Ref: Microprocessor Architecture by Ramesh Gaonkar
8254 can operate how many operating modes:
The 8254 can operate in six operating modes according to standard textbook definitions.
Ref: Microprocessor Architecture by Ramesh Gaonkar
8254 programmable timer counter has:
An 8254 counter has one output signal, OUT according to standard textbook definitions.
Ref: Microprocessor Architecture by Ramesh Gaonkar
8254 programmable timer counter has two inputs signals:
An 8254 counter has CLK and Gate as its two input signals.
Ref: Microprocessor Architecture by Ramesh Gaonkar
Which used to generate accurate time delays and can be used for other timing application such as a real time clock an ev
The 8254 generates accurate delays, real-time clock, counters and waveforms.
Ref: Microprocessor Architecture by Ramesh Gaonkar
An external feedback resistor acts to control the:
An external feedback resistor acts to control the gain of the converter.
Ref: Microprocessor Architecture by Ramesh Gaonkar
Which converters convert binary number into their equivalent voltages:
Digital to analogue converters convert binary numbers into equivalent voltages.
Ref: Microprocessor Architecture by Ramesh Gaonkar
Which chip is used for DAC:
AD7523 is the DAC chip used in standard 8085/8086 interfacing examples.
Ref: Microprocessor Architecture by Ramesh Gaonkar
