PIC16C662-04/P Microchip Technology, PIC16C662-04/P Datasheet - Page 84

• Manufacturer Part Number: PIC16C662-04/P
• Description: IC MCU OTP 4KX14 COMP 40DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C662-04/P

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: Brown-out Detect/Reset, LED, POR, WDT
• Number Of I /o: 33
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: OTP
• Ram Size: 176 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Processor Series: PIC16C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 176 B
• Interface Type: RS- 232
• Maximum Clock Frequency: 4 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 8
• Operating Supply Voltage: 3 V to 6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000, DM163022
• Minimum Operating Temperature: 0 C
• On-chip Adc: 10 bit
• Data Rom Size: 176 B
• Height: 3.81 mm
• Length: 52.26 mm
• Supply Voltage (max): 6 V
• Supply Voltage (min): 4 V
• Width: 13.84 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

PIC16C64X & PIC16C66X
SUBLW
Syntax:
Operands:
Operation:
Status
Affected:
Encoding:
Description:
Words:
Cycles:
Example 1:
Example 2:
Example 3:
DS30559A-page 84
Subtract W from Literal
[ label ]
0
k - (W)
C, DC, Z
The W register is subtracted (2’s com-
plement method) from the eight bit literal
'k'. The result is placed in the W register.
1
1
SUBLW
Before Instruction
After Instruction
Before Instruction
After Instruction
Before Instruction
After Instruction
11
k
255
W
C
W
C
W
C
W
C
W
C
W
C
tive
SUBLW k
0x02
W)
110x
=
=
=
=
=
=
=
=
=
=
=
=
1
?
1
1; result is positive
2
?
0
1; result is zero
3
?
0xFF
0; result is nega-
kkkk
kkkk
SUBWF
Syntax:
Operands:
Operation:
Status
Affected:
Encoding:
Description:
Words:
Cycles:
Example 1:
Example 2:
Example 3:
[ label ]
0
d
Subtract (2’s complement method) W reg-
ister from 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
SUBWF
Before Instruction
After Instruction
Before Instruction
After Instruction
Before Instruction
After Instruction
Subtract W from f
(f) - (W)
C, DC, Z
00
f
[0,1]
REG1
W
C
REG1
W
C
REG1
W
C
REG1
W
C
REG1
W
C
REG1
W
C
127
1996 Microchip Technology Inc.
SUBWF f,d
REG1,1
dest)
0010
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
3
2
?
1
2
1; result is positive
2
2
?
0
2
1; result is zero
1
2
?
0xFF
2
0; result is negative
dfff
ffff