PIC16C64-20I/P Microchip Technology, PIC16C64-20I/P Datasheet - Page 148
![IC MCU 2K 20MHZ OTP IT 40DIP](/photos/6/61/66192/150-40-dip_sml.jpg)
PIC16C64-20I/P
Manufacturer Part Number
PIC16C64-20I/P
Description
IC MCU 2K 20MHZ OTP IT 40DIP
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Specifications of PIC16C64-20I/P
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI
Peripherals
POR, PWM, WDT
Number Of I /o
33
Program Memory Size
3.5KB (2K x 14)
Program Memory Type
OTP
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 6 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
40-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Request inventory verification / Request inventory verification
Eeprom Size
-
Data Converters
-
- Current page: 148 of 337
- Download datasheet (3Mb)
PIC16C6X
CLRF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example
DS30234D-page 148
Clear f
[ label ] CLRF
0
00h
1
Z
The contents of register 'f' are cleared
and the Z bit is set.
1
1
Before Instruction
After Instruction
Decode
CLRF
Q1
00
f
Z
127
(f)
FLAG_REG
FLAG_REG
Z
register
0001
Read
Q2
'f'
FLAG_REG
f
Process
1fff
data
Q3
=
=
=
0x5A
0x00
1
register 'f'
ffff
Write
Q4
CLRW
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example
CLRWDT
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example
Clear W
[ label ] CLRW
None
00h
1
Z
W register is cleared. Zero bit (Z) is
set.
1
1
Before Instruction
After Instruction
Clear Watchdog Timer
[ label ] CLRWDT
None
00h
0
1
1
TO, PD
CLRWDT instruction resets the Watch-
dog Timer. It also resets the prescaler
of the WDT. Status bits TO and PD are
set.
1
1
Before Instruction
After Instruction
CLRW
CLRWDT
Decode
Decode
Q1
Q1
00
00
TO
Z
WDT prescaler,
PD
1997 Microchip Technology Inc.
WDT
(W)
W
W
Z
WDT counter =
WDT counter =
WDT prescaler=
TO
PD
Operation
Operation
0001
0000
Q2
No-
Q2
No-
=
=
=
0x5A
0x00
1
0xxx
Process
0110
Process
data
data
Q3
Q3
=
=
?
0x00
0
1
1
Write to
Counter
xxxx
0100
Clear
WDT
Q4
Q4
W
Related parts for PIC16C64-20I/P
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![PIC16C64-04/P](/photos/6/61/66192/150-40-dip_tmb.jpg)
Part Number:
Description:
MICRO CTRL 2K X 14 OTP 40 DIP
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C64-20/P](/photos/6/61/66192/150-40-dip_tmb.jpg)
Part Number:
Description:
MICRO CTRL 2K X 14 OTP 40 DIP
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C64-20/L](/photos/6/63/66325/150-44-plcc_tmb.jpg)
Part Number:
Description:
MICRO CTRL 2K X 14 OTP 44 PLCC
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C64/JW](/photos/6/63/66338/150-40-cdip_tmb.jpg)
Part Number:
Description:
MICRO CTRL 2K X 14 EPROM 40 CDIP
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C64-04/L](/photos/6/63/66325/150-44-plcc_tmb.jpg)
Part Number:
Description:
MICRO CTRL 2K X 14 OTP 44 PLCC
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C64-10/P](/photos/6/61/66192/150-40-dip_tmb.jpg)
Part Number:
Description:
MICRO CTRL 2K X 14 OTP 40 DIP
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C64-10/L](/photos/6/63/66325/150-44-plcc_tmb.jpg)
Part Number:
Description:
MICRO CTRL 2K X 14 OTP 44 PLCC
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C64-04/PQ](/images/manufacturer_photos/0/4/439/microchip_technology_tmb.jpg)
Part Number:
Description:
8-Bit CMOS Microcontrollers
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C64-04/TQ](/images/manufacturer_photos/0/4/439/microchip_technology_tmb.jpg)
Part Number:
Description:
8-Bit CMOS Microcontrollers
Manufacturer:
Microchip Technology
![PIC16C64-04E/L](/images/manufacturer_photos/0/4/439/microchip_technology_tmb.jpg)
Part Number:
Description:
8-Bit CMOS Microcontrollers
Manufacturer:
Microchip Technology
![PIC16C64-04E/TQ](/images/manufacturer_photos/0/4/439/microchip_technology_tmb.jpg)
Part Number:
Description:
8-Bit CMOS Microcontrollers
Manufacturer:
Microchip Technology
![PIC16C64-10/PQ](/images/manufacturer_photos/0/4/439/microchip_technology_tmb.jpg)
Part Number:
Description:
8-Bit CMOS Microcontrollers
Manufacturer:
Microchip Technology
![PIC16C64-10E/PQ](/images/manufacturer_photos/0/4/439/microchip_technology_tmb.jpg)
Part Number:
Description:
8-Bit CMOS Microcontrollers
Manufacturer:
Microchip Technology
![PIC16C64-10E/SO](/images/manufacturer_photos/0/4/439/microchip_technology_tmb.jpg)
Part Number:
Description:
8-Bit CMOS Microcontrollers
Manufacturer:
Microchip Technology
![PIC16C64-10E/SP](/images/manufacturer_photos/0/4/439/microchip_technology_tmb.jpg)
Part Number:
Description:
8-Bit CMOS Microcontrollers
Manufacturer:
Microchip Technology