PIC16F84A-20E/P Microchip Technology, PIC16F84A-20E/P Datasheet - Page 552

• Manufacturer Part Number: PIC16F84A-20E/P
• Description: IC MCU CMOS 20MHZ 1K FLASH 18DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F84A-20E/P

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: POR, WDT
• Number Of I /o: 13
• Program Memory Size: 1.75KB (1K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 64 x 8
• Ram Size: 68 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 18-DIP (0.300", 7.62mm)
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 68 B
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 13
• Number Of Timers: 8
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000
• Minimum Operating Temperature: - 40 C
• For Use With: I3-DB16F84A - BOARD DAUGHTER ICEPIC3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

PICmicro MID-RANGE MCU FAMILY
DS31029A-page 29-30
MOVWF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example 1
Example 2
Q1
Decode
Q2
register 'f'
[ label ]
0
(W)
None
Move data from W register to register 'f'
1
1
Before Instruction
After Instruction
Before Instruction
After Instruction
Read
MOVWF
MOVWF
00
f
127
f
OPTION_REG=0xFF
W
OPTION_REG=0x4F
W
W
FSR = 0xC2
Contents of Address (FSR) = 0x00
W
FSR = 0xC2
Contents of Address (FSR) = 0x17
Move W to f
MOVWF
OPTION_REG
INDF
0000
Q3
Process
=
=
= 0x17
= 0x17
data
0x4F
0x4F
1fff
f
Q4
register 'f'
Write
ffff
.
1997 Microchip Technology Inc.