參數(shù)資料
型號(hào): HT49R50
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(yè)數(shù): 40/59頁(yè)
文件大?。?/td> 339K
代理商: HT49R50
DECA [m]
Decrement data memory and place result in the accumulator
Description
Data in the specified data memory is decremented by one, leaving the result
in the accumulator. The contents of the data memory remain unchanged.
Operation
ACC
[m] 1
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
HALT
Enter power down mode
Description
This instruction stops program execution and turns off the system clock. The
contents of the RAM and registers are retained. The WDT and prescaler are
cleared. The power down bit (PD) is set and the WDT time-out bit (TO) is
cleared.
Operation
PC
PD
TO
PC+1
1
0
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
0
1
INC [m]
Increment data memory
Description
Data in the specified data memory is incremented by one.
Operation
[m]
[m]+1
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
INCA [m]
Increment data memory and place result in the accumulator
Description
Data in the specified data memory is incremented by one, leaving the result
in the accumulator. The contents of the data memory remain unchanged.
Operation
ACC
[m]+1
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
HT49R50
40
October 22, 1999
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