Extended Instr�Ction Set - Holtek HT66F60A Manual

HT66F60A/HT66F70A
A/D Flash MCU with EEPROM
Extended Instruction Set
The extended instructions are used to support the full range address access for the data memory.
When the accessed data memory is located in any data memory sections except section 0, the
extended instruction can be used to access the data memory instead of using the indirect addressing
access to improve the CPU firmware performance.
Mnemonic
Arithmetic
L�DD ��[m] �dd Data Memory to �CC
L�DDM ��[m] �dd �CC to Data Memory
L�DC ��[m] �dd Data Memory to �CC with Carry
L�DCM ��[m] �dd �CC to Data memory with Carry
LSUB ��[m] S�btract Data Memory from �CC
LSUBM ��[m] S�btract Data Memory from �CC with res�lt in Data Memory
LSBC ��[m] S�btract Data Memory from �CC with Carry
LSBCM ��[m] S�btract Data Memory from �CC with Carry� res�lt in Data Memory
LD�� [m] Decimal adj�st �CC for �ddition with res�lt in Data Memory
Logic Operation
L�ND ��[m] Lo�ical �ND Data Memory to �CC
LOR ��[m] Lo�ical OR Data Memory to �CC
LXOR ��[m] Lo�ical XOR Data Memory to �CC
L�NDM ��[m] Lo�ical �ND �CC to Data Memory
LORM ��[m] Lo�ical OR �CC to Data Memory
LXORM ��[m] Lo�ical XOR �CC to Data Memory
LCPL [m] Complement Data Memory
LCPL� [m] Complement Data Memory with res�lt in �CC
Increment & Decrement
LINC� [m] Increment Data Memory with res�lt in �CC
LINC [m] Increment Data Memory
LDEC� [m] Decrement Data Memory with res�lt in �CC
LDEC [m] Decrement Data Memory
Rotate
LRR� [m] Rotate Data Memory ri�ht with res�lt in �CC
LRR [m] Rotate Data Memory ri�ht
LRRC� [m] Rotate Data Memory ri�ht thro��h Carry with res�lt in �CC
LRRC [m] Rotate Data Memory ri�ht thro��h Carry
LRL� [m] Rotate Data Memory left with res�lt in �CC
LRL [m] Rotate Data Memory left
LRLC� [m] Rotate Data Memory left thro��h Carry with res�lt in �CC
LRLC [m] Rotate Data Memory left thro��h Carry
Data Move
LMOV ��[m] Move Data Memory to �CC
LMOV [m]�� Move �CC to Data Memory
Bit Operation
LCLR [m].i Clear bit of Data Memory
LSET [m].i Set bit of Data Memory
Rev. 1.40
Description
�15
Cycles Flag Affected
� Z� C� �C� OV� SC
� Note Z� C� �C� OV� SC
� Z� C� �C� OV� SC
� Note Z� C� �C� OV� SC
� Z� C� �C� OV� SC� CZ
� Note Z� C� �C� OV� SC� CZ
� Z� C� �C� OV� SC� CZ
� Note Z� C� �C� OV� SC� CZ
� Note C
� Z
� Z
� Z
� Note Z
� Note Z
� Note Z
� Note Z
� Z
� Z
� Note Z
� Z
� Note Z
� None
� Note None
� C
� Note C
� None
� Note None
� C
� Note C
� None
� Note None
� Note None
� Note None
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