PIC17C44-08SLASHP datasheet(113/240 Pages) MICROCHIP

tên linh kiện	PIC17C44-08/P

Giải thích chi tiết về linh kiện	High-Performance 8-Bit CMOS EPROM/ROM Microcontroller

PDF	240 Pages

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nhà sản xuất	MICROCHIP [Microchip Technology]

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113 / 240 page

DS30412C-page 113

PIC17C4X

ADDWFC

ADD WREG and Carry bit to f

Syntax:

[

label ] ADDWFC

f,d

Operands:

≤ f ≤ 255

∈ [0,1]

Operation:

(WREG) + (f) + C

→ (dest)

Status Affected:

OV, C, DC, Z

Encoding:

0001

000d

ffff

Description:

Add WREG, the Carry Flag and data

memory location 'f'. If 'd' is 0, the result is

placed in WREG. If 'd' is 1, the result is

placed in data memory location 'f'.

Words:

Cycles:

Q Cycle Activity:

Decode

Read

Execute

Write to

destination

Example:

ADDWFC

REG

Before Instruction

Carry bit =

REG

0x02

WREG

0x4D

After Instruction

Carry bit =

REG

0x02

WREG

0x50

ANDLW

And Literal with WREG

Syntax:

[

label ] ANDLW

Operands:

≤ k ≤ 255

Operation:

(WREG) .AND. (k)

→ (WREG)

Status Affected:

Encoding:

1011

0101

kkkk

Description:

The contents of WREG are AND’ed with

the 8-bit literal 'k'. The result is placed in

WREG.

Words:

Cycles:

Q Cycle Activity:

Decode

Read literal

'k'

Execute

Write to

WREG

Example:

ANDLW

0x5F

Before Instruction

WREG

0xA3

After Instruction

WREG

0x03

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