Maxim-integrated MAXQ7667 Manual do Utilizador descarregar pdf (Página 346)

100

101

_________________________________________________________________________________________________________ 19-32

MAXQ7667 User’s Guide

XOR src Logical XOR

Description:

Performs a logical-XOR between the active accumulator (Acc or A[AP]) and the specified src data. For the com-

plete list of src specifiers, reference the MOVE instruction. The MAXQ7667 may use the PFX[n] register to supply

the high byte of data for 8-bit sources.

Status Flags: S, Z

Operation: Acc ← Acc XOR src

Encoding: 15 0

Example(s): ; Acc = 2345h

XOR A[2] ; A[2]=0F0Fh; Acc

← 2C4Ah

Special Notes: The active accumulator (Acc) is not allowed as the src for this operation.

XOR Acc.<b> Logical XOR Carry Flag with Accumulator Bit

Description:

Performs a logical-XOR between the Carry (C) status flag and a specified bit of the active accumulator (Acc.<b>)

and returns the result to the Carry.

Status Flags: C

Operation: C ← C XOR Acc.<b>

Encoding: 15 0

Example(s): ; Acc = 2345h, C=1 at start

XOR Acc.1 ; Acc.1=0

→ C=1

XOR Acc.2 ; Acc.2=1

→ C=0

f011 1010 ssss ssss

1011 1010 bbbb 1010

1 2 ... 341 342 343 344 345 346 347

Comentários a estes Manuais

Sem comentários

Maxim-integrated MAXQ7667 Manual do Utilizador Página 346

Comentários a estes Manuais

Manuais e produtos relacionados com Hardware Maxim-integrated MAXQ7667