PIC16C765SLASHP datasheet(111/158 Pages) MICROCHIP

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Advanced Information

DS41124A-page 111

PIC16C745/765

14.1

Instruction Descriptions

ADDLW

Add Literal and W

Syntax:

[

label] ADDLW

Operands:

≤ k ≤ 255

Operation:

(W) + k

→ (W)

Status Affected:

C, DC, Z

Description:

The contents of the W register are

added to the eight bit literal ’k’ and the

result is placed in the W register

ADDWF

Add W and f

Syntax:

[

label] ADDWF

f,d

Operands:

≤ f ≤ 127

∈ [0,1]

Operation:

(W) + (f)

→ (destination)

Status Affected:

C, DC, Z

Description:

Add the contents of the W register

with register ’f’. If ’d’ is 0, the result is

stored in the W register. If ’d’ is 1, the

result is stored back in register ’f’

ANDLW

AND Literal with W

Syntax:

[

label] ANDLW

Operands:

≤ k ≤ 255

Operation:

(W) .AND. (k)

→ (W)

Status Affected:

Description:

The contents of W register are

AND’ed with the eight bit literal 'k'.

The result is placed in the W register

ANDWF

AND W with f

Syntax:

[

label] ANDWF

f,d

Operands:

≤ f ≤ 127

∈ [0,1]

Operation:

(W) .AND. (f)

→ (destination)

Status Affected:

Description:

AND the W register with register 'f'. If

'd' is 0, the result is stored in the W

back in register 'f'

BCF

Bit Clear f

Syntax:

[

label] BCF

f,b

Operands:

≤ f ≤ 127

≤ b ≤ 7

Operation:

→ (f<b>)

Status Affected:

None

Description:

Bit 'b' in register 'f' is cleared

BSF

Bit Set f

Syntax:

[

label] BSF

f,b

Operands:

≤ f ≤ 127

≤ b ≤ 7

Operation:

→ (f<b>)

Status Affected:

None

Description:

Bit ’b’ in register ’f’ is set.

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