參數(shù)資料
型號(hào)： HT82K68
廠商： Holtek Semiconductor Inc.
英文描述： Multimedia Keyboard Encoder OTP
中文描述： 多媒體鍵盤(pán)編碼器檢察官辦公室
文件頁(yè)數(shù)： 34/40頁(yè)
文件大?。?/td> 260K
代理商： HT82K68
SBC A,[m]
Subtract data memory and carry from the accumulator
Description
Thecontentsofthespecifieddatamemoryandthecomplementofthecarryflag
aresubtractedfromtheaccumulator,leavingtheresultintheaccumulator.
Operation
ACC
ACC+[m]+C
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
SBCM A,[m]
Subtract data memory and carry from the accumulator
Description
The contents of the specified data memory and the complement of the carry
flag are subtracted from the accumulator, leaving the result in the data
memory.
Operation
[m]
ACC+[m]+C
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
SDZ [m]
Skip if decrement data memory is 0
Description
Thecontentsofthespecifieddatamemoryaredecrementedby1.Iftheresult
is 0, the next instruction is skipped. If the result is 0, the following instruc-
tion, fetched during the current instruction execution, is discarded and a
dummy cycle is replaced to get the proper instruction (two cycles). Otherwise
proceed with the next instruction (one cycle).
Operation
Skip if ([m] 1)=0, [m]
([m] 1)
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
SDZA [m]
Decrement data memory and place result in ACC, skip if 0
Description
Thecontentsofthespecifieddatamemoryaredecrementedby1.Iftheresult
is 0, the next instruction is skipped. The result is stored in the accumulator
but the data memory remains unchanged. If the result is 0, the following in-
struction, fetched during the current instruction execution, is discarded and
a dummy cycle is replaced to get the proper instruction (2 cycles). Otherwise
proceed with the next instruction (1 cycle).
Operation
Skip if ([m] 1)=0, ACC
([m] 1)
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
HT82K68E
34
August 8, 2000
Preliminary
相關(guān)PDF資料
PDF描述
HT82K94A USB Multimedia Keyboard Encoder 8-Bit MCU
HT82K94E USB Multimedia Keyboard Encoder 8-Bit MCU
HT82K94E_07 USB Multimedia Keyboard Encoder 8-Bit MCU
HT82K95AE USB Multimedia Keyboard Encoder 8-Bit MCU
HT82K95EE USB Multimedia Keyboard Encoder 8-Bit MCU
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HT82K68A 制造商:HOLTEK 制造商全稱(chēng):Holtek Semiconductor Inc 功能描述:Multimedia Keyboard Encoder Body
HT82K68A_01 制造商:HOLTEK 制造商全稱(chēng):Holtek Semiconductor Inc 功能描述:8-Bit Multimedia Keyboard Encoder Mask MCU
HT82K68A-L 制造商:HOLTEK 制造商全稱(chēng):Holtek Semiconductor Inc 功能描述:Multimedia Keyboard Encoder 8-Bit MCU
HT82K68E 制造商:HOLTEK 制造商全稱(chēng):Holtek Semiconductor Inc 功能描述:Multimedia Keyboard Encoder OTP
HT82K68E_07 制造商:HOLTEK 制造商全稱(chēng):Holtek Semiconductor Inc 功能描述:Multimedia Keyboard Encoder 8-Bit OTP MCU
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