PIC16C925/CL Microchip Technology, PIC16C925/CL Datasheet - Page 122

• Manufacturer Part Number: PIC16C925/CL
• Description: IC MCU EPROM 4KX14 LCDDVR 68CLCC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C925/CL

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: EPROM
• Ram Size: 176 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 68-CLCC Window, 68-CERQUAD
• For Use With: AC164308 - MODULE SKT FOR PM3 68PLCCDVA16XL680 - ADAPTER DEVICE FOR MPLAB-ICEAC164024 - ADAPTER PICSTART PLUS 68PLCCAC164022 - MODULE SKT PROMATEII 68PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

PIC16C925/926
CLRWDT
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example
DS39544A-page 120
Before Instruction:
After Instruction:
WDT counter
WDT counter
WDT prescaler
TO
PD
Clear Watchdog Timer
[ label ] CLRWDT
None
00h
0
1
1
TO, PD
CLRWDT instruction resets the
Watchdog Timer. It also resets the
prescaler of the WDT. Status bits TO
and PD are set.
1
1
CLRWDT
Decode
Q1
00
WDT prescaler,
TO
PD
WDT
=
=
=
=
=
Operation
0000
?
0x00
0
1
1
Q2
No
Process
0110
data
Q3
Counter
0100
Clear
WDT
Q4
Preliminary
COMF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example
Before Instruction:
After Instruction:
REG1
REG1
W
=
=
=
Complement f
[ label ] COMF
0
d
(f)
Z
The contents of register ’f’ are com-
plemented. 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
Decode
Q1
0x13
0x13
0xEC
00
f
[0,1]
(destination)
2001 Microchip Technology Inc.
127
register ’f’
1001
Read
Q2
REG1,0
Process
f [,d]
dfff
data
Q3
destination
Write to
ffff
Q4