PIC18F23K22-ESLASHML datasheet(372/496 Pages) MICROCHIP

372 / 496 page

PIC18(L)F2X/4XK22

DS41412C-page 372

Preliminary

 2010 Microchip Technology Inc.

LITERAL OPERATIONS

ADDLW

ANDLW

IORLW

LFSR

MOVLB

MOVLW

MULLW

RETLW

SUBLW

XORLW

f, k

Add literal and WREG

AND literal with WREG

Inclusive OR literal with WREG

Move literal (12-bit) 2nd word

to FSR(f)

1st word

Move literal to BSR<3:0>

Move literal to WREG

Multiply literal with WREG

Return with literal in WREG

Subtract WREG from literal

Exclusive OR literal with WREG

0000

1110

1111

0000

1111

1011

1001

1110

0000

0001

1110

1101

1100

1000

1010

kkkk

00ff

kkkk

0000

kkkk

C, DC, Z, OV, N

Z, N

None

C, DC, Z, OV, N

Z, N

DATA MEMORY

 PROGRAM MEMORY OPERATIONS

TBLRD*

TBLRD*+

TBLRD*-

TBLRD+*

TBLWT*

TBLWT*+

TBLWT*-

TBLWT+*

Table Read

Table Read with post-increment

Table Read with post-decrement

Table Read with pre-increment

Table Write

Table Write with post-increment

Table Write with post-decrement

Table Write with pre-increment

0000

1000

1001

1010

1011

1100

1101

1110

1111

None

TABLE 25-2:

PIC18(L)F2X/4XK22 INSTRUCTION SET (CONTINUED)

Mnemonic,

Operands

Description

Cycles

16-Bit Instruction Word

Status

Affected

Notes

MSb

LSb

Note 1:

When a PORT register is modified as a function of itself (e.g., MOVF PORTB, 1, 0), the value used will be that value

present on the pins themselves. For example, if the data latch is ‘1’ for a pin configured as input and is driven low by an

external device, the data will be written back with a ‘0’.

If this instruction is executed on the TMR0 register (and where applicable, ‘d’ = 1), the prescaler will be cleared if

assigned.

If Program Counter (PC) is modified or a conditional test is true, the instruction requires two cycles. The second cycle is

executed as a NOP.

Some instructions are two-word instructions. The second word of these instructions will be executed as a NOP unless the

first word of the instruction retrieves the information embedded in these 16 bits. This ensures that all program memory

locations have a valid instruction.

PIC18F23K22-E/ML Datasheet(PDF) 372 Page - Microchip Technology

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