參數(shù)資料
型號: HT47C20
廠商: Holtek Semiconductor Inc.
元件分類: 8位微控制器
英文描述: 8-BIT MICROCONTROLLER
中文描述: 8位微控制器
文件頁數(shù): 46/56頁
文件大小: 352K
代理商: HT47C20
OR A,[m]
Logical OR accumulator with data memory
Description
Data in the accumulator and the specified data memory (one of the data
memories) performs a bitwise logical_OR operation. The result is stored
in the accumulator.
Operation
ACC
ACC OR [m]
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
OR A,x
Logical OR immediate data to accumulator
Description
Data in the accumulator and the specified data performs a bitwise logi-
cal_OR operation. The result is stored in the accumulator.
Operation
ACC
ACC OR x
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
ORM A,[m]
Logical OR data memory with accumulator
Description
Data in the data memory (one of the data memories) and the accumula-
tor performs a bitwise logical_OR operation. The result is stored in the
data memory.
Operation
[m]
ACC OR [m]
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
RET
Return from subroutine
Description
The program counter is restored from the stack. This is a two-cycle in-
struction.
Operation
PC
Stack
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
HT47C20
46
January 18, 2000
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