M166 Datasheet, PDF(49/127 Page) Siemens Semiconductor Group – C16x Family of Siemens 16-Bit CMOS Single-Chip Microcontrollers

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M166 Datasheet, PDF (49/127 Pages) Siemens Semiconductor Group – C16x Family of Siemens 16-Bit CMOS Single-Chip Microcontrollers

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30Mar98@15:00h

C166 Family Instruction Set

Instruction Description

BXOR

Bit Logical XOR

BXOR

Syntax

Operation

Data Types

Description

BXOR op1, op2

(op1) â (op1) â (op2)

BIT

Performs a single bit logical EXCLUSIVE OR of the source bit specified by

operand op2 with the destination bit specified by operand op1. The

XORed result is then stored in op1.

Condition Flags

E

Z

V

C

N

0 NOR OR AND XOR

Addressing Modes

E Always cleared.

Z Contains the logical NOR of the two specified bits.

V Contains the logical OR of the two specified bits.

C Contains the logical AND of the two specified bits.

N Contains the logical XOR of the two specified bits.

Mnemonic

BXOR

bitaddrZ.z, bitaddrQ.q

Format

7A QQ ZZ qz

Bytes

4

Semiconductor Group

49

Version 1.2, 12.97

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