PIC12C671-04I/P Microchip Technology Inc., PIC12C671-04I/P Datasheet - Page 72

• Manufacturer Part Number: PIC12C671-04I/P
• Description: 8 PIN, 1.75 KB OTP, 128 RAM, 6 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC12C671-04I/P

• A/d Inputs: 4-Channel, 8-Bit
• Cpu Speed: 2.5 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 5
• Memory Type: OTP
• Number Of Bits: 8
• Package Type: 8-pin PDIP
• Programmable Memory: 1.75K Bytes
• Ram Size: 128 Bytes
• Speed: 4 MHz
• Timers: 1-8-bit
• Voltage, Range: 2.5-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC12C67X
10.2
ADDLW
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
ADDWF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
DS30561B-page 72
Instruction Descriptions
Add Literal and W
[ label ] ADDLW
0
(W) + k
C, DC, Z
The contents of the W register are
added to the eight bit literal ’k’ and
the result is placed in the W regis-
ter.
1
1
Before Instruction
After Instruction
Add W and f
[ label ] ADDWF
0
d
(W) + (f)
C, DC, Z
Add the contents of the W register
with register ’f’. If ’d’ is 0, the result
is stored in the W register. If ’d’ is
1, the result is stored back in reg-
ister ’f’.
1
1
Before Instruction
After Instruction
ADDLW
ADDWF
11
00
k
f
127
255
W
W
W
FSR =
W
FSR =
(W)
0x15
111x
0111
FSR,
(dest)
=
=
=
=
0
0x10
0x25
0x17
0xC2
0xD9
0xC2
k
kkkk
dfff
f,d
kkkk
ffff
ANDLW
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
ANDWF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
And Literal with W
[ label ] ANDLW
0
(W) .AND. (k)
Z
The contents of W register are
AND’ed with the eight bit literal 'k'.
The result is placed in the W reg-
ister.
1
1
Before Instruction
After Instruction
AND W with f
[ label ] ANDWF
0
d
(W) .AND. (f)
Z
AND the W register with 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
1
Before Instruction
After Instruction
ANDLW
ANDWF
11
00
k
f
1999 Microchip Technology Inc.
127
255
W
W
FSR =
W
FSR =
W
1001
0101
0x5F
FSR,
=
=
=
=
(dest)
(W)
1
0xA3
0x03
0x17
0xC2
0x17
0x02
kkkk
dfff
k
f,d
kkkk
ffff