Zilog Z8F0130 Manual de usuario descargar pdf (Pagina 182)

eZ8

™

CPU Core

User Manual

UM012820-0810 LD Instruction

167

If Working Register R13 contains the value 45h, and Working Register

R12 contains the value

00h the following statement loads the value 00h

into Register

45h:

LD @R13, R12



Object Code: F3 DC

The contents of Working Register R12 and Working Register R13 are not

affected.

If Register 45h contains the value CFh, the following statement loads the

value

CFh into Register 34h:

34h

45h

Object Code: E4 45 34

The contents of Register 45h are not affected.

If Register 45h contains the value CFh and Register CFh contains the

value

FFh, the following statement loads the value FFh into Register 34h:

34h

, @

45h

Object Code: E5 45 34

The contents of Register 45h and Register CFh are not affected.

The following statement loads the value A4h into Register 34h.

34h

, #A4h



Object Code: E6 34 A4

If Working Register R14 contains the value 7Fh, the following statement

loads the value

FCh into Register 7Fh.

LD @R14, #

FCh

Object Code: E7 EE FC

The contents of Working Register R14 are not affected.

If Register 34h contains the value CFh and Register 45h contains the

value

FFh, the following statement loads the value FFh into Register CFh:

LD @

34h

45h

Object Code: F5 45 34

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Zilog Z8F0130 Manual de usuario Pagina 182

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