參數(shù)資料
型號(hào)： HT49R50A
廠商： Holtek Semiconductor Inc.
英文描述： 8-Bit High Performance High speed Microcontroller(8位、高性能、高速微控制器)
中文描述： 8位高性能高速微控制器（8位，高性能，高速微控制器）
文件頁(yè)數(shù)： 44/51頁(yè)
文件大?。?/td> 320K
代理商： HT49R50A
RRA [m]
Rotate right-place result in the accumulator
Description
Data in the specified data memory is rotated one bit right with bit 0 rotated
into bit 7, leaving the rotated result in the accumulator. The contents of the
data memory remain unchanged.
Operation
ACC.(i)
ACC.7
[m].(i+1); [m].i:bit i of the data memory (i=0~6)
[m].0
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
RRC [m]
Rotate data memory right through carry
Description
The contents of the specified data memory and the carry flag are together ro-
tated one bit right. Bit 0 replaces the carry bit; the original carry flag is ro-
tated into the bit 7 position.
Operation
[m].i
[m].7
C
[m].(i+1); [m].i:bit i of the data memory (i=0~6)
C
[m].0
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
RRCA [m]
Rotate right through carry-place result in the accumulator
Description
Data of the specified data memory and the carry flag are rotated one bit
right. Bit 0 replaces the carry bit and the original carry flag is rotated into
the bit 7 position. The rotated result is stored in the accumulator. The con-
tents of the data memory remain unchanged.
Operation
ACC.i
ACC.7
C
[m].(i+1); [m].i:bit i of the data memory (i=0~6)
C
[m].0
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
HT49R50A
44
November 29, 2000
相關(guān)PDF資料
PDF描述
HT49R50 8-BIT MICROCONTROLLER
HT5D048 0.8m CMOS High Speed Gate Array(0.8m CMOS高速門(mén)陣列)
HT5D028 0.8m CMOS High Speed Gate Array(0.8m CMOS高速門(mén)陣列)
HT5D064 0.8m CMOS High Speed Gate Array(0.8m CMOS高速門(mén)陣列)
HT5F240 0.8m CMOS High Speed Gate Array(0.8m CMOS高速門(mén)陣列)
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HT49R50A-1_09 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:LCD Type 8-Bit MCU
HT49R50A-1_12 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:LCD Type 8-Bit MCU
HT49R70A-1 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit LCD Type OTP MCU
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