PIC18F2431-E/MM Microchip Technology, PIC18F2431-E/MM Datasheet - Page 309

• Manufacturer Part Number: PIC18F2431-E/MM
• Description: 16 KB Flash, 768 RAM, 22 I/O 28 QFN-S 6x6m TUBE
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F2431-E/MM

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PIC18F2431-E/ML; PIC18F2431-E/ML

MOVLW
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example:
 2010 Microchip Technology Inc.
Q Cycle Activity:
After Instruction
Decode
W
Q1
=
literal ‘k’
Move Literal to W
[ label ]
0  k  255
k  W
None
The 8-bit literal, ‘k’, is loaded into W.
1
1
MOVLW
Read
0000
Q2
0x5A
MOVLW k
1110
0x5A
Process
Data
Q3
kkkk
Write to
PIC18F2331/2431/4331/4431
Q4
W
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  f  255
a  [0,1]
(W)  f
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.
1
1
MOVWF
Read
0110
Q2
0x4F
0xFF
0x4F
0x4F
MOVWF
111a
REG
Process
Data
Q3
DS39616D-page 309
f [,a]
ffff
register ‘f’
Write
Q4
ffff