Ödev teslim tarihi: 16-Kasım-2019 23:59
Kayıt Numarası: 1234
Mikroişlemciler (iö)-sınıf numarası: 22851539
Mikroişlemciler (nö)-sınıf numarası: 22851508
Ödevlerde asla intihal yapılmayacaktır. İntihal yapan öğrenciler, fakülte disiplin kuruluna
sevk edilecektir.
1) The following shows the crystal freqency for three different PIC-based system. Find
the period of instruction cycle in each case.
a) 4 MHz b) 16 Mhz, c) 20 Mhz
2) How many instruction cycles does it take to execute the following instructions? How many
clock cycles? With a 25 MHz clock, how long does it take to execute the following
instructions? (give the answer in microseconds, do NOT round to the nearest microsecond!).
For reference, 1 MHz has a period = 1 us = 1000 ns.
goto next_line
next_line
movff 0x3A0, 0x020
movwf 0x020,w
3) Find the size of the delay of the code snippet below if the crystal frequency is 4 MHz:
DELAY MOVLW 0xFF
MOVWF 0X08
NOP
NOP
DECF 0X08,F
BNZ AGAIN
RETURN
4)
Location Contents
0x071 0x3A
