NoteMicroprocessor (AVR) Fundamentals Question 1 (8) A memory map shown in Fig-1 with the addresses of several memory types, the EAROM size (number of locations) is 2592 decimal locations, determine:- a) The highest address of the EAROM X in hex. b) The size of ROM in kilobytes. c) The number of I/O ports. d) The size of RAM in kilobytes -120 + 86 3FFE Question 3 (2): Give the value in data memory 0x63 for the following program .EQU MYDATA = 12 .EQU MYREG=0x63 .EQU FACTOR = 0x10 LDI R19, MYDATA ADD R19, FACTOR STS MYREG, R19 1A2C 1A2B 1A20 X 1000 OFFF 0000 RAM I/O EAROM Question 2 (5): Use two's complement signed binary representation for the following arithmetic operation using a full byte: ROM Fig-1 memory map
NoteMicroprocessor (AVR) Fundamentals Question 1 (8) A memory map shown in Fig-1 with the addresses of several memory types, the EAROM size (number of locations) is 2592 decimal locations, determine:- a) The highest address of the EAROM X in hex. b) The size of ROM in kilobytes. c) The number of I/O ports. d) The size of RAM in kilobytes -120 + 86 3FFE Question 3 (2): Give the value in data memory 0x63 for the following program .EQU MYDATA = 12 .EQU MYREG=0x63 .EQU FACTOR = 0x10 LDI R19, MYDATA ADD R19, FACTOR STS MYREG, R19 1A2C 1A2B 1A20 X 1000 OFFF 0000 RAM I/O EAROM Question 2 (5): Use two's complement signed binary representation for the following arithmetic operation using a full byte: ROM Fig-1 memory map
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Transcribed Image Text:NoteMicroprocessor (AVR) Fundamentals
Question 1 (8)
A memory map shown in Fig-1 with the addresses of
several memory types, the EAROM size (number of
locations) is 2592 decimal locations, determine:-
a) The highest address of the EAROM X in hex.
b) The size of ROM in kilobytes.
c) The number of I/O ports.
d) The size of RAM in kilobytes
-120 + 86
3FFE
Question 3 (2):
Give the value in data memory 0x63 for the following program
.EQU MYDATA = 12
.EQU MYREG=0x63
.EQU FACTOR = 0x10
LDI R19, MYDATA
ADD R19, FACTOR
STS MYREG, R19
1A2C
1A2B
1A20
X
1000
OFFF
0000
RAM
I/O
EAROM
Question 2 (5):
Use two's complement signed binary representation for the following arithmetic
operation using a full byte:
ROM
Fig-1 memory map
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