PIC18F458T-I/PT Microchip Technology, PIC18F458T-I/PT Datasheet - Page 309

• 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

MOVLW
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example:
© 2006 Microchip Technology Inc.
Q Cycle Activity:
After Instruction
Decode
W
Q1
=
k
Move Literal to W
[ label ]
0
None
The eight-bit literal ‘k’ is loaded into W.
1
1
literal ‘k’
MOVLW
Read
0000
Q2
k
0x5A
W
255
MOVLW k
1110
0x5A
Process
Data
Q3
kkkk
Write to W
Q4
kkkk
MOVWF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example:
Q Cycle Activity:
Before Instruction
After Instruction
Decode
W
REG
W
REG
Q1
=
=
=
=
register ‘f’
Move W to f
[ label ]
0
a
(W)
None
Move data from W to register ‘f’.
Location ‘f’ can be anywhere in the
256-byte bank. 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
MOVWF
Read
0110
Q2
f
[0,1]
0x4F
0xFF
0x4F
0x4F
255
PIC18FXX8
f
MOVWF
111a
REG
Process
Data
Q3
DS41159E-page 307
f [,a]
ffff
register ‘f’
Write
Q4
ffff