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HT82B42R Datasheet(PDF) 80 Page - Holtek Semiconductor Inc

Part # HT82B42R
Description  I/O MCU with USB Interface
PDF  86 Pages
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Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT82B42R Datasheet(HTML) 80 Page - Holtek Semiconductor Inc

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Rev. 1.00
80
October 27, 2011
Rev. 1.00
81
October 27, 2011
HT82B42R/HT82B42RE
I/O MCU with USB Interface
Skip if bit i of Data Memory is 0
If bit i of the specified Data Memory is 0, the following instruction is skipped. As
this requires the insertion of a dummy instruction while the next instruction is
fetched, it is a two cycle instruction. If the result is not 0, the program proceeds
with the following instruction.
Skip if [m].i = 0
None
Read table (current page) to TBLH and Data Memory
The low byte of the program code (current page) addressed by the table pointer
(TBLP) is moved to the specified Data Memory and the high byte moved to TBLH.
[m] ← program code (low byte)
TBLH ← program code (high byte)
None
Move the ROM code (locate by TBLP and TBHP) to TBLH and data memory (ROM
code TBHP is enabled)
The low byte of ROM code addressed by the table pointers (TBLP and TBHP)
is moved to the specified data memory and the high byte transferred to TBLH
directly.
[m] ← program code (low byte)
TBLH ← program code (high byte)
None
Read table (last page) to TBLH and Data Memory
The low byte of the program code (last page) addressed by the table pointer (TBLP)
is moved to the specified Data Memory and the high byte moved to TBLH.
[m] ← program code (low byte)
TBLH ← program code (high byte)
None
Logical XOR Data Memory to ACC
Data in the Accumulator and the specified Data Memory perform a bitwise logical
XOR operation. The result is stored in the Accumulator.
ACC ← ACC "XOR" [m]
Z
Logical XOR ACC to Data Memory
Data in the specified Data Memory and the Accumulator perform a bitwise logical
XOR operation. The result is stored in the Data Memory.
[m] ← ACC "XOR" [m]
Z
Logical XOR immediate data to ACC
Data in the Accumulator and the specified immediate data perform a bitwise
logical XOR operation. The result is stored in the Accumulator.
ACC ← ACC "XOR" x
Z
SZ [m].i
Description
Operation
Affected flag(s)
TABRDC [m]
Description
Operation
Affected flag(s)
TABRDC [m]
Description
Operation
Affected flag(s)
TABRDL [m]
Description
Operation
Affected flag(s)
XOR A,[m]
Description
Operation
Affected flag(s)
XORM A,[m]
Description
Operation
Affected flag(s)
XOR A,x
Description
Operation
Affected flag(s)



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