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eZ80 CPU - writeframeofmind.biz

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<strong>eZ80</strong> <strong>CPU</strong><br />

User Manual<br />

102<br />

OUT (C), r<br />

Output<br />

Operation<br />

Description<br />

(BC) ← r<br />

The r operand is any of the A, B, C, D, E, H, and L registers. The specified<br />

register is output to the I/O address specified by the BC register.<br />

Condition Bits Affected<br />

None<br />

Mnemonic Operands ADL Mode Cycles Op Codes<br />

OUT (C),r X 3 ED, kk<br />

kk = binary code 01 rrr 001 where rrr identifies the A, B, C, D, E, H, or L<br />

register assembled as follows in the object code:<br />

Register<br />

rrr<br />

A 111<br />

B 000<br />

C 001<br />

D 010<br />

E 011<br />

H 100<br />

L 101<br />

UM007701-1100

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