參數(shù)資料
型號： 12C508A
廠商： Microchip Technology Inc.
英文描述： 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
中文描述： 8引腳，8位CMOS微控制器
文件頁數(shù)： 52/113頁
文件大?。?/td> 1604K
代理商： 12C508A
PIC12C5XX
DS40139E-page 52
1999 Microchip Technology Inc.
COMF
Syntax:
Complement f
[ label COMF f,d
0
≤
f
≤
31
d
∈
[0,1]
(f)
→
(dest)
Z
Operands:
Operation:
Status Affected:
Encoding:
0010
01df
ffff
Description:
The contents of register ’f’ are comple-
mented. If ’d’ is 0 the result is stored in
the W register. If ’d’ is 1 the result is
stored back in register ’f’.
1
Words:
Cycles:
Example:
1
COMF
REG1,0
Before Instruction
REG1
After Instruction
REG1
W
=
0x13
=
=
0x13
0xEC
DECF
Syntax:
Decrement f
[ label DECF f,d
0
≤
f
≤
31
d
∈
[0,1]
(f)
– 1
→
(dest)
Z
Operands:
Operation:
Status Affected:
Encoding:
0000
11df
ffff
Description:
Decrement register ’f’. If ’d’ is 0 the
result is stored in the W register. If ’d’ is
1 the result is stored back in register ’f’.
1
Words:
Cycles:
Example:
1
DECF CNT,
1
Before Instruction
CNT
Z
After Instruction
CNT
Z
=
=
0x01
0
=
=
0x00
1
DECFSZ
Syntax:
Decrement f, Skip if 0
[
label
] DECFSZ f,d
0
≤
f
≤
31
d
∈
[0,1]
(f) – 1
→
d; skip if result = 0
None
Operands:
Operation:
Status Affected:
Encoding:
0010
11df
ffff
Description:
The contents of register ’f’ are decre-
mented. If ’d’ is 0 the result is placed in
the W register. If ’d’ is 1 the result is
placed back in register ’f’.
If the result is 0, the next instruction,
which is already fetched, is discarded
and an NOP is executed instead mak-
ing it a two cycle instruction.
1
Words:
Cycles:
Example:
1(2)
HERE DECFSZ CNT, 1
GOTO LOOP
CONTINUE
Before Instruction
PC
=
address
After Instruction
CNT
=
CNT - 1;
if CNT
=
0,
PC
=
address
(CONTINUE)
;
if CNT
≠
0,
PC
=
address
(HERE+1)
(HERE)
GOTO
Unconditional Branch
Syntax:
Operands:
[ label GOTO k
0
≤
k
≤
511
k
→
PC<8:0>;
STATUS<6:5>
→
PC<10:9>
None
Operation:
Status Affected:
Encoding:
Description:
101k
kkkk
kkkk
GOTO
is an unconditional branch. The
9-bit immediate value is loaded into PC
bits <8:0>. The upper bits of PC are
loaded from STATUS<6:5>.
GOTO
is a
two cycle instruction.
1
Words:
Cycles:
Example:
2
GOTO THERE
After Instruction
PC =
address
(THERE)
相關(guān)PDF資料
PDF描述
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
12CGQ150 SCHOTTKY RECTIFIER
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12C5SB 制造商:Olympic Controls Corporation 功能描述:
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