PIC16F716-I/P Microchip Technology Inc., PIC16F716-I/P Datasheet - Page 78

• Manufacturer Part Number: PIC16F716-I/P
• Description: 18 PIN, 3.5 KB FLASH, 128 RAM, 13 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F716-I/P

• A/d Inputs: 4-Channel, 8-Bit
• Cpu Speed: 5 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 13
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 18-pin PDIP
• Programmable Memory: 3.5K Bytes
• Ram Size: 128 Bytes
• Speed: 20 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC16F716
DS41206A-page 76
CLRW
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
CLRWDT
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
Clear W
[ label ] CLRW
None
00h
1
Z
00
W register is cleared. Zero bit
(Z) is set.
1
1
CLRW
Before Instruction
After Instruction
Clear Watchdog Timer
[ label ] CLRWDT
None
00h
0
1
1
TO, PD
00
CLRWDT instruction resets the
Watchdog Timer. It also resets
the prescaler of the WDT. Status
bits TO and PD are set.
1
1
CLRWDT
Before Instruction
After Instruction
Z
WDT prescaler,
TO
PD
(W)
WDT
W = 0x5A
W = 0x00
Z = 1
WDT counter = ?
WDT counter
WDT prescaler = 0
TO
PD
0001
0000
0000
0110
= 0x00
= 1
= 1
0011
0100
Preliminary
COMF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
DECF
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
Syntax:
Complement f
[ label ] COMF
0
d
(f)
Z
00
The contents of register ‘f’ are
complemented. If ‘d’ is 0 the
result is stored in W. If ‘d’ is 1
the result is stored back in
register ‘f’.
1
1
COMF
Before Instruction
After Instruction
Decrement f
[ label ] DECF f,d
0
d
(f) - 1
Z
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
1
DECF
Before Instruction
After Instruction
00
 2003 Microchip Technology Inc.
f
f
[0,1]
[0,1]
(dest)
127
127
REG1 = 0x13
REG1 = 0x13
W
CNT = 0x01
Z
CNT = 0x00
Z
(dest)
1001
REG1, 0
0011
CNT, 1
= 0
= 1
= 0xEC
dfff
dfff
f,d
ffff
ffff