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HT66F20 Datasheet(PDF) 264 Page - Holtek Semiconductor Inc

Part # HT66F20
Description  Enhanced A/D Flash Type 8-Bit MCU with EEPROM
PDF  298 Pages
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Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT66F20 Datasheet(HTML) 264 Page - Holtek Semiconductor Inc

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Rev. 1.90
�64
�e���a�� 18� �01�
Rev. 1.90
�65
�e���a�� 18� �01�
HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
Enhanced A/D Flash Type 8-Bit MCU with EEPROM
HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
Enhanced A/D Flash Type 8-Bit MCU with EEPROM
Instruction Set Summary
Thefollowingtabledepictsasummaryoftheinstructionsetcategorisedaccordingtofunctionand
canbeconsultedasabasicinstructionreferenceusingthefollowinglistedconventions.
Table Conventions
x:Bitsimmediatedata
m:DataMemoryaddress
A:Accumulator
i:0~7numberofbits
addr:Programmemoryaddress
Mnemonic
Description
Cycles
Flag Affected
Arithmetic
ADD A�[m]
Add Data Memo�� to ACC
1
Z� C� AC� OV
ADDM A�[m]
Add ACC to Data Memo��
1Note
Z� C� AC� OV
ADD A�x
Add immediate data to ACC
1
Z� C� AC� OV
ADC A�[m]
Add Data Memo�� to ACC with Ca���
1
Z� C� AC� OV
ADCM A�[m]
Add ACC to Data memo�� with Ca���
1Note
Z� C� AC� OV
SUB A�x
S��t�act immediate data f�om the ACC
1
Z� C� AC� OV
SUB A�[m]
S��t�act Data Memo�� f�om ACC
1
Z� C� AC� OV
SUBM A�[m]
S��t�act Data Memo�� f�om ACC with �es�lt in Data Memo��
1Note
Z� C� AC� OV
SBC A�[m]
S��t�act Data Memo�� f�om ACC with Ca���
1
Z� C� AC� OV
SBCM A�[m]
S��t�act Data Memo�� f�om ACC with Ca���� �es�lt in Data Memo��
1Note
Z� C� AC� OV
DAA [m]
Decimal adj�st ACC fo� Addition with �es�lt in Data Memo��
1Note
C
Logic Operation
AND A�[m]
Logical AND Data Memo�� to ACC
1
Z
OR A�[m]
Logical OR Data Memo�� to ACC
1
Z
XOR A�[m]
Logical XOR Data Memo�� to ACC
1
Z
ANDM A�[m]
Logical AND ACC to Data Memo��
1Note
Z
ORM A�[m]
Logical OR ACC to Data Memo��
1Note
Z
XORM A�[m]
Logical XOR ACC to Data Memo��
1Note
Z
AND A�x
Logical AND immediate Data to ACC
1
Z
OR A�x
Logical OR immediate Data to ACC
1
Z
XOR A�x
Logical XOR immediate Data to ACC
1
Z
CPL [m]
Complement Data Memo��
1Note
Z
CPLA [m]
Complement Data Memo�� with �es�lt in ACC
1
Z
Increment & Decrement
INCA [m]
Inc�ement Data Memo�� with �es�lt in ACC
1
Z
INC [m]
Inc�ement Data Memo��
1Note
Z
DECA [m]
Dec�ement Data Memo�� with �es�lt in ACC
1
Z
DEC [m]
Dec�ement Data Memo��
1Note
Z
Rotate
RRA [m]
Rotate Data Memo�� �ight with �es�lt in ACC
1
None
RR [m]
Rotate Data Memo�� �ight
1Note
None
RRCA [m]
Rotate Data Memo�� �ight th�o�gh Ca��� with �es�lt in ACC
1
C
RRC [m]
Rotate Data Memo�� �ight th�o�gh Ca���
1Note
C
RLA [m]
Rotate Data Memo�� left with �es�lt in ACC
1
None
RL [m]
Rotate Data Memo�� left
1Note
None
RLCA [m]
Rotate Data Memo�� left th�o�gh Ca��� with �es�lt in ACC
1
C
RLC [m]
Rotate Data Memo�� left th�o�gh Ca���
1Note
C



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