PIC18F2431-I/SO Microchip Technology, PIC18F2431-I/SO Datasheet - Page 308

• Manufacturer Part Number: PIC18F2431-I/SO
• Description: IC PIC MCU FLASH 8KX16 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F2431-I/SO

• Program Memory Type: FLASH
• Program Memory Size: 16KB (8K x 16)
• Package / Case: 28-SOIC (7.5mm Width)
• 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
• 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 ~ 85°C
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: EUSART/I2C/SPI/SSP
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 4
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DM183021, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 5-ch x 10-bit
• Package: 28SOIC W
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 40 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28SO-1 - SOCKET TRANSITION 28SOIC 300MILI3-DB18F4431 - BOARD DAUGHTER ICEPIC3
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC18F2331/2431/4331/4431
MOVFF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
1st word (source)
2nd word (destin.)
Description:
Words:
Cycles:
Example:
DS39616D-page 308
Q Cycle Activity:
Before Instruction
After Instruction
Decode
Decode
REG1
REG2
REG1
REG2
Q1
No dummy
register ‘f’
operation
Move f to f
[ label ]
0  f
0  f
(f
None
The contents of source register, ‘f
moved to destination register, ‘f
Location of source, ‘f
where in the 4096-byte data space
(000h to FFFh) and location of destina-
tion, ‘f
000h to FFFh.
Either source or destination can be W
(a useful special situation).
MOVFF is particularly useful for
transferring a data memory location to a
peripheral register (such as the transmit
buffer or an I/O port).
The MOVFF instruction cannot use the
PCL, TOSU, TOSH or TOSL as the
destination register.
The MOVFF instruction should not be
used to modify interrupt settings while
any interrupt is enabled (see the note
on page 97).
2
2 (3)
MOVFF
s
Read
(src)
read
)  f
1100
1111
No
Q2
=
=
=
=
s
d
 4095
 4095
d
’, can also be anywhere from
d
0x33
0x11
0x33
0x33
MOVFF f
REG1, REG2
ffff
ffff
operation
Process
Data
No
Q3
s
s
,f
’, can be any-
ffff
ffff
d
register ‘f’
operation
(dest)
Write
No
Q4
d
ffff
ffff
’.
s
’, are
s
d
MOVLB
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example:
Q Cycle Activity:
Before Instruction
After Instruction
Decode
BSR register
BSR register
Q1
Read literal
Move Literal to Low Nibble in BSR
[ label ]
0  k  255
k  BSR
None
The 8-bit literal, ‘k’, is loaded into the
Bank Select Register (BSR).
1
1
MOVLB
0000
Q2
‘k’
=
=
 2010 Microchip Technology Inc.
0x02
0x05
MOVLB k
5
0001
Process
Data
Q3
0000
literal ‘k’ to
Write
BSR
Q4
kkkk