ROM
RAM
USB
Harddisk
EEPROM
Flash Memory
SRAM
DRAM
Obstacles
Resistance
Position
Humidity
5
9
12
15
Intel 8031 microcontroller.
Intel 8051 microcontroller.
Intel 8081 microcontroller.
Intel 8085 microcontroller.
Saving cost
Making circuit compact
Save power consumption
All of these
ARM
RISC
CISC
x86
Embedded System
Floppy disk
Motherboard
None of the above
DPTR
PSW
PC
SP
DC Motor
Stepper Motor
Relay
Shutter doors
Capacitive touch sensor
Temperature sensor
Humidity sensor
Weight sensor
Object is stationary
Object is oscillating side by side
Object is moving away
Object is moving closer
Proximity sensor
light sensor
Pressure sensor
Microcontrollers are used to execute a single task within an application.
It consists of CPU, RAM, ROM, I/O ports.
Its power consumption is high because it has to control the entire system.
It is built with CMOS technology.
4-bit
8-bit
16-bit
32-bit
Humidity Detection
Image Processing
Object Detection
GPS
Touch sensor
None of these
30
35
40
45
μm
uC
MCU
All Of The Above
True
False
May be True or False
None of the Above
Advanced RISC Machine
Advanced RISC Methadology
Advanced Reduced Machine
Advanced Reduce Methadology
2
4
6
3
Separate physical parameters
Activate response
Track & transfer data to processor
Move a robotic arm
Electric Motors
Electric generator
Electric Transformer
Hydraulic
Pneumatic
Both (a) and (b)
Timers
Memory
I/O ports
sensors are input devices
sensors can be analog as well as digital
sensors respond to some external stimuli
90%
100%
Around 80%
less than 50 %
active
microcomputer
range
passive
Capacitive Touch sensor
Radio transceiver
Microcontroller
An electronic circuit
All the above
A microcontroller is a small and low cost microcomputer.
It is designed to perform the specific tasks of embedded systems.
microcontroller consists of the processor, the memory, Serial ports, peripherals.
All of the above
Thermal actuators
Magnetic actuators
Both of the above
decode,fetch,execute
execute,fetch,decode
fetch, execute,decode
fetch,decode, execute
pushing
lifting
both a and b
Scale
Accuracy
Resolution
Precision
Radiation
Resistivity
Sensitivity
ARM7DI
ARM7TDMI-S
ARM7TDMI
ARM7EJ-S
Store data
Manage data
Collect data
Security
Gas sensor
Light sensor
Sensor
Compiler
Actuator
Motors
Room temperature
Sensors
Actuators
Microprocessor
8031 Microcontroller
8051 Microcontroller
8096 Microcontroller
Microprocessors
Microcontrollers
RAM, ROM, I/O ports and timers
CPU, RAM, I/O ports and timers
CPU, RAM, ROM, I/O ports and timers
CPU, ROM, I/O ports and timers
Photoconductivity
Conductivity
Both (A) and (C)