PIC18F4580-I/P Microchip Technology Inc., PIC18F4580-I/P Datasheet - Page 306

• Manufacturer Part Number: PIC18F4580-I/P
• Description: 40 PIN, 32 KB FLASH, 1536 RAM, 36 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F4580-I/P

• A/d Inputs: 11-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 10 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 36
• Interface: CAN/I2C/SPI/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 40-pin PDIP
• Programmable Memory: 32K Bytes
• Ram Size: 1.5K Bytes
• Speed: 40 MHz
• Timers: 1-8 bit, 3-16 bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

IORLW
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example:
DS41159D-page 304
PIC18FXX8
Q Cycle Activity:
Before Instruction
After Instruction
Decode
W
W
Q1
=
=
Inclusive OR Literal with W
[ label ]
0
(W) .OR. k
N, Z
The contents of W are ORed with the
eight-bit literal ‘k’. The result is placed in
W.
1
1
literal ‘k’
IORLW
Read
0000
Q2
k
0x9A
0xBF
255
IORLW k
1001
0x35
W
Process
Data
Q3
kkkk
Write to W
Q4
kkkk
IORWF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example:
Q Cycle Activity:
Before Instruction
After Instruction
Decode
RESULT =
W
RESULT =
W
Q1
=
=
register ‘f’
Inclusive OR W with f
[ label ]
0
d
a
(W) .OR. (f)
N, Z
Inclusive OR W with register ‘f’. If ‘d’ is
‘0’, the result is placed in W. If ‘d’ is ‘1’,
the result is placed back in register ‘f’
(default). If ‘a’ is ‘0’, the Access Bank
will be selected, overriding the BSR
value. If ‘a’ = 1, then the bank will be
selected as per the BSR value (default).
1
1
IORWF RESULT, W
Read
0001
Q2
f
[0,1]
[0,1]
0x13
0x91
0x13
0x93
 2004 Microchip Technology Inc.
255
IORWF
00da
Process
dest
Data
Q3
f [,d [,a]]
ffff
destination
Write to
Q4
ffff