Zilog Z8F0130 - Manual (Page 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 :
LD 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 :
LD 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 .
LD 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