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Manual CEPR 96 - Balogh technical center

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Manuel instructions <strong>CEPR</strong><strong>96</strong> / MRUC20 M<strong>96</strong>.40.02<br />

SYNTAX<br />

Hexadecimal :<br />

Mnemonic :<br />

EXECUTION<br />

COMMENTS<br />

EXAMPLE<br />

SUBSTRACTION DATA/VALUE<br />

IMMEDIATE ADDRESSING - SEPARATED FORMAT<br />

ACCU. MEMORY<br />

ADN<br />

IMMEDIATE ADDRESSING<br />

Make a substraction beetwen the data at the address 00 of the accumulator and the<br />

value 07. The result is stored at the address 00.<br />

Résultat : (ADN)end = (ADN)begin - DVN<br />

SYMBOLS DEFINITION LIMITS<br />

Make a substraction beetwen the data at the address 00 of the accumulator and the<br />

value 07. The result is stored at the address 00.<br />

Hexadecimal : 01 1A 20 07 00 07 04<br />

Mnemonic : SUB,0,7.<br />

NC 1A NL NB AD0 DV0 ...ADN DVN...04<br />

SUB,AD0,DV0...,ADN DVN.<br />

(ADN)<br />

result<br />

SUBSTRACTION<br />

(ADN) data at the address ADN.<br />

(ADN)end data at the address ADN after operation<br />

(ADN)begin data at the address ADN before operation<br />

DVN Immediate value<br />

PAGE 30<br />

DVN<br />

0 to FFH<br />

0 to FFH<br />

0 to FFH<br />

0 to FFH<br />

1AH<br />

SUB

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