
S3C94A5/F94A5 MICROCONTROLLER 
xxi 
List of Instruction Descriptions 
Instruction 
Mnemonic 
Full Instruction Name 
Page 
Number
ADC  
ADD   
AND   
CALL   
CCF   
CLR   
COM   
CP   
DEC   
DI   
EI   
IDLE   
INC   
IRET   
JP   
JR   
LD   
LDC/LDE   
LDCD/LDED   
LDCI/LDEI   
NOP   
OR   
POP   
PUSH   
RCF   
RET   
RL   
RLC   
RR   
RRC   
SBC   
SCF   
SRA   
STOP   
SUB   
TCM   
TM   
XOR  
Add With Carry ...................................................................................................6-11 
Add....................................................................................................................6-12 
Logical AND........................................................................................................6-13 
Call Procedure ....................................................................................................6-14 
Complement Carry Flag .......................................................................................6-15 
Clear..................................................................................................................6-16 
Complement .......................................................................................................6-17 
Compare.............................................................................................................6-18 
Decrement..........................................................................................................6-19 
Disable Interrupts ................................................................................................6-20 
Enable Interrupts.................................................................................................6-21 
Idle Operation......................................................................................................6-22 
Increment ...........................................................................................................6-23 
Interrupt Return ...................................................................................................6-24 
Jump..................................................................................................................6-25 
Jump Relative......................................................................................................6-26 
Load...................................................................................................................6-27 
Load Memory......................................................................................................6-29 
Load Memory and Decrement...............................................................................6-31 
Load Memory and Increment ................................................................................6-32 
No Operation.......................................................................................................6-33 
Logical OR..........................................................................................................6-34 
Pop From Stack..................................................................................................6-35 
Push To Stack....................................................................................................6-36 
Reset Carry Flag.................................................................................................6-37 
Return................................................................................................................6-38 
Rotate Left..........................................................................................................6-39 
Rotate Left Through Carry.....................................................................................6-40 
Rotate Right........................................................................................................6-41 
Rotate Right Through Carry ..................................................................................6-42 
Subtract With Carry.............................................................................................6-43 
Set Carry Flag.....................................................................................................6-44 
Shift Right Arithmetic...........................................................................................6-45 
Stop Operation....................................................................................................6-46 
Subtract .............................................................................................................6-47 
Test Complement Under Mask..............................................................................6-48 
Test Under Mask.................................................................................................6-49 
Logical Exclusive OR...........................................................................................6-50