PIC16LC924-08/CL View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
PIC16LC924-08/CL Datasheet PDF : 189 Pages
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PIC16C9XX
CLRF
Clear f
Syntax:
[label] CLRF f
Operands:
0 ≤ f ≤ 127
Operation:
00h → (f)
1→Z
Status Affected: Z
Encoding:
00 0001 1fff ffff
Description:
The contents of register 'f' are cleared
and the Z bit is set.
Words:
1
Cycles:
1
Q Cycle Activity:
Q1
Q2 Q3
Q4
Decode
Read
register
'f'
Process Write
data register 'f'
Example
CLRF
FLAG_REG
Before Instruction
FLAG_REG = 0x5A
After Instruction
FLAG_REG = 0x00
Z
=1
CLRW
Clear W
Syntax:
[ label ] CLRW
Operands:
None
Operation:
00h → (W)
1→Z
Status Affected: Z
Encoding:
00
0001 0xxx xxxx
Description:
W register is cleared. Zero bit (Z) is
set.
Words:
1
Cycles:
1
Q Cycle Activity:
Q1
Q2
Q3
Q4
Decode
No-
Process Write to
Operation data
W
Example
CLRW
Before Instruction
W = 0x5A
After Instruction
W = 0x00
Z=1
© 1997 Microchip Technology Inc.
DS30444E - page 125
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