PIC12C672-04E/P Microchip Technology, PIC12C672-04E/P Datasheet - Page 561

• Manufacturer Part Number: PIC12C672-04E/P
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,DIP,8PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 12Cr

Specifications of PIC12C672-04E/P

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: POR, WDT
• Number Of I /o: 5
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: OTP
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1997 Microchip Technology Inc.
SUBLW
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example 1:
Example 2
Q1
Case 1:
Case 2:
Case 3:
Decode
SUBLW
Before Instruction
After Instruction
Before Instruction
After Instruction
Before Instruction
After Instruction
Q2
Before Instruction
After Instruction
literal 'k'
[ label ]
0
k - (W)
C, DC, Z
The W register is subtracted (2’s complement method) from the eight bit
literal 'k'. The result is placed in the W register.
1
1
Read
SUBLW
11
k
Section 29. Instruction Set
255
W
C
Z
W
C
Z
W
C
Z
W
C
Z
W
C
Z
W
C
Z
0x02
W
Address of MYREG
† MYREG is a symbol for a data memory location
W
C
Subtract W from Literal
MYREG
Q3
W
SUBLW k
110x
Process
= 0x01
= x
= x
= 0x01
= 1
= 0
= 0x02
= x
= x
= 0x00
= 1
= 1
= 0x03
= x
= x
= 0xFF
= 0
= 0
= 0x10
= 0x27
= 1
data
kkkk
; result is positive
Q4
Write to W
; result is positive
; result is zero
; result is negative
register
†
= 0x37
kkkk
DS31029A-page 29-39
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