CP80S54 Datasheet, PDF (36/47 Pages) List of Unclassifed Manufacturers – EPROM/ROM-Based 8-Bit Microcontroller Series

CP80S54/56
XORAR
Syntax:
Operands:
Operation:
Status Affected:
Description:
Cycles:
XORIA
Syntax:
Operands:
Operation:
Status Affected:
Description:
Cycles:
Exclusive OR ACC with R
XORAR R, d
0 ≤ R ≤ 63
d∈ [0,1]
ACC xor R Æ dest
Z
Exclusive OR the contents of the ACC register with register ’R’. If ‘d’ is 0 the result is stored in
the ACC register. If ‘d’ is 1 the result is stored back in register ‘R’.
1
Exclusive OR Immediate with ACC
XORIA I
0 ≤ I ≤ 255
ACC xor I Æ ACC
Z
The contents of the ACC register are XOR’ed with the 8-bit immediate ‘I’. The result is placed
in the ACC register.
1
Rev0.1 Nov 30, 2005
P.36/CP80S54/S56