參數(shù)資料
型號(hào): 12C508
廠商: Microchip Technology Inc.
英文描述: Test Prod Wire; Conductor Size AWG:18; No. Strands x Strand Size:65 x 36; Jacket Color:Gray; Conductor Material:Copper; Jacket Material:Rubber; Leaded Process Compatible:Yes; Number of Conductors:1 RoHS Compliant: Yes
中文描述: 8引腳,8位CMOS微控制器
文件頁(yè)數(shù): 55/113頁(yè)
文件大?。?/td> 1604K
代理商: 12C508
1999 Microchip Technology Inc.
DS40139E-page 55
PIC12C5XX
OPTION
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Load OPTION Register
[ label OPTION
None
(W)
OPTION
None
0000
0000
0010
The content of the W register is loaded
into the OPTION register.
1
1
Words:
Cycles:
Example
OPTION
Before Instruction
W
=
0x07
After Instruction
OPTION =
0x07
RETLW
Return with Literal in W
Syntax:
Operands:
[ label RETLW k
0
k
255
k
(W);
TOS
PC
None
Operation:
Status Affected:
Encoding:
1000
kkkk
kkkk
Description:
The W register is loaded with the eight
bit literal ’k’. The program counter is
loaded from the top of the stack (the
return address). This is a two cycle
instruction.
Words:
Cycles:
1
2
Example:
TABLE
CALL TABLE ;W contains
;table offset
;value.
;W now has table
;value.
ADDWF PC ;W = offset
RETLW k1 ;Begin table
RETLW k2 ;
RETLW kn ; End of table
Before Instruction
W
=
0x07
After Instruction
W
=
value of k8
RLF
Syntax:
Rotate Left f through Carry
[ label RLF f,d
0
f
31
d
[0,1]
See description below
Operands:
Operation:
Status Affected:
Encoding:
C
0011
01df
ffff
Description:
The contents of register ’f’ are rotated
one bit to the left through the Carry
Flag. If ’d’ is 0 the result is placed in the
W register. If ’d’ is 1 the result is stored
back in register ’f’.
Words:
Cycles:
1
1
Example:
Before Instruction
REG1
C
RLF
REG1,0
=
=
1110 0110
0
After Instruction
REG1
W
C
=
=
=
1110 0110
1100 1100
1
RRF
Syntax:
Rotate Right f through Carry
[ label RRF f,d
0
f
31
d
[0,1]
See description below
C
Operands:
Operation:
Status Affected:
Encoding:
Description:
0011
00df
ffff
The contents of register ’f’ are rotated
one bit to the right through the Carry
Flag. If ’d’ is 0 the result is placed in the
W register. If ’d’ is 1 the result is placed
back in register ’f’.
Words:
Cycles:
1
1
Example:
Before Instruction
REG1
C
RRF
REG1,0
=
=
1110 0110
0
After Instruction
REG1
W
C
=
=
=
1110 0110
0111 0011
0
C
register ’f’
C
register ’f’
相關(guān)PDF資料
PDF描述
12C508A Hookup/Lead Wire; Conductor Size AWG:18; No. Strands x Strand Size:65 x 36; Jacket Color:White; Conductor Material:Copper; Jacket Material:Rubber; Leaded Process Compatible:Yes; Number of Conductors:1; Outer Diameter:0.144" RoHS Compliant: Yes
12C509 Test Prod Wire; Conductor Size AWG:18; No. Strands x Strand Size:65 x 36; Jacket Color:White; Conductor Material:Copper; Jacket Material:Rubber; Leaded Process Compatible:Yes; Number of Conductors:1 RoHS Compliant: Yes
12C671 Test Prod Wire; Conductor Size AWG:18; No. Strands x Strand Size:65 x 36; Jacket Color:White; Conductor Material:Copper; Jacket Material:Rubber; Leaded Process Compatible:Yes; Number of Conductors:1 RoHS Compliant: Yes
12C672 Test Prod Wire; Conductor Size AWG:18; No. Strands x Strand Size:65 x 36; Jacket Color:Black; Conductor Material:Copper; Jacket Material:Rubber; Leaded Process Compatible:Yes; Number of Conductors:1; Outer Diameter:0.144" RoHS Compliant: Yes
12CE673 HookUp/Lead Wire; Conductor Size AWG:18; No. Strands x Strand Size:65 x 36; Jacket Color:Black; Conductor Material:Copper; Jacket Material:Rubber; Leaded Process Compatible:Yes; Number of Conductors:1; Outer Diameter:0.144" RoHS Compliant: Yes
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