PIC18F458T-I/PT Microchip Technology, PIC18F458T-I/PT Datasheet - Page 306

• Manufacturer Part Number: PIC18F458T-I/PT
• Description: IC MCU FLASH 16KX16 W/CAN 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F458T-I/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IORLW
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example:
DS41159E-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
© 2006 Microchip Technology Inc.
255
IORWF
00da
Process
dest
Data
Q3
f [,d [,a]]
ffff
destination
Write to
Q4
ffff