PIC16F873-04I/SO Microchip Technology, PIC16F873-04I/SO Datasheet - Page 566

• Manufacturer Part Number: PIC16F873-04I/SO
• Description: IC MCU FLASH 4KX14 EE 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F873-04I/SO

• Core Size: 8-Bit
• Program Memory Size: 7KB (4K x 14)
• Core Processor: PIC
• Speed: 4MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• Controller Family/series: PIC16F
• No. Of I/o's: 22
• Eeprom Memory Size: 128Byte
• Ram Memory Size: 192Byte
• Cpu Speed: 4MHz
• No. Of Timers: 3
• Package: 28SOIC W
• Device Core: PIC
• Family Name: PIC16
• Maximum Speed: 4 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 22
• Interface Type: I2C/SPI/USART
• On-chip Adc: 5-chx10-bit
• Number Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28SO-1 - SOCKET TRANSITION 28SOIC 300MIL309-1073 - ADAPTER 28-SOIC TO 28-SOIC309-1024 - ADAPTER 28-SOIC TO 28-DIP309-1023 - ADAPTER 28-SOIC TO 28-DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PICmicro MID-RANGE MCU FAMILY
DS31029A-page 29-44
XORWF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example 1
Example 2
Example 3
Q1
Decode
Q2
register 'f'
[ label ] XORWF
0
d
(W).XOR. (f)
Z
Exclusive OR the contents of the W register with register 'f'. If 'd' is 0 the
result is stored in the W register. If 'd' is 1 the result is stored back in regis-
ter 'f'.
1
1
XORWF
Before Instruction
After Instruction
XORWF
Before Instruction
After Instruction
Before Instruction
After Instruction
Read
XORWF
00
f
[0,1]
127
W
FSR = 0xC2
Contents of Address (FSR) = 0xAF
W
FSR = 0xC2
Contents of Address (FSR) = 0x1A
Exclusive OR W with f
REG= 0xAF
W
REG= 0x1A
W
REG= 0xAF
W
REG= 0xAF
W
REG, 1
REG, 0
INDF, 1
0110
Q3
Process
= 0xB5
= 0xB5
data
= 0xB5
= 0xB5
= 0xB5
= 0x1A
destination
dfff
f,d
Q4
destination
Write to
ffff
; 1010 1111
; 1011 0101
; ---------
; 0001 1010
; 1010 1111
; 1011 0101
; ---------
; 0001 1010
1997 Microchip Technology Inc.
(0xAF)
(0xB5)
------
(0x1A)
(0xAF)
(0xB5)
------
(0x1A)