參數(shù)資料
型號: 16F872
廠商: Microchip Technology Inc.
英文描述: CAT 5E CROSSOVER PATCH CORD CABLE GREEN 10 FT
中文描述: 28引腳,8位閃存微控制器的CMOS
文件頁數(shù): 116/160頁
文件大?。?/td> 2600K
代理商: 16F872
PIC16F872
DS30221A-page 116
Preliminary
1999 Microchip Technology Inc.
IORLW
Syntax:
Operands:
Operation:
Status Affected:
Description:
Inclusive OR Literal with W
[ label IORLW k
0
k
255
(W) .OR. k
(W)
Z
The contents of the W register are
OR’ed with the eight bit literal 'k'.
The result is placed in the W reg-
ister.
IORWF
Syntax:
Operands:
Inclusive OR W with f
[
label
] IORWF f,d
0
f
127
d
[0,1]
(W) .OR. (f)
(destination)
Z
Inclusive OR the W register with
register 'f'. If 'd' is 0 the result is
placed in the W register. If 'd' is 1
the result is placed back in regis-
ter 'f'.
Operation:
Status Affected:
Description:
MOVF
Syntax:
Operands:
Move f
[
label
] MOVF f,d
0
f
127
d
[0,1]
(f)
(destination)
Z
The contents of register f are
moved to a destination dependant
upon the status of d. If d = 0, des-
tination is W register. If d = 1, the
destination is file register f itself. d
= 1 is useful to test a file register
since status flag Z is affected.
Operation:
Status Affected:
Description:
MOVLW
Syntax:
Operands:
Operation:
Status Affected:
Description:
Move Literal to W
[
label
] MOVLW k
0
k
255
k
(W)
None
The eight bit literal 'k' is loaded
into W register. The don’t cares
will assemble as 0’s.
MOVWF
Syntax:
Operands:
Operation:
Status Affected:
Description:
Move W to f
[
label
] MOVWF f
0
f
127
(W)
(f)
None
Move data from W register to reg-
ister 'f'.
NOP
Syntax:
Operands:
Operation:
Status Affected:
Description:
No Operation
[
label
] NOP
None
No operation
None
No operation.
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