參數(shù)資料
型號: 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)
文件頁數(shù): 37/51頁
文件大?。?/td> 320K
代理商: HT49R50A
CLR WDT1
Preclear watchdog timer
Description
The TD, flags and WDT are all cleared (re-counting from 0), if the other
preclear WDT instruction has been executed. Only execution of this instruc-
tion without the other preclear instruction sets the indicated flag which im-
plies that this instruction has been executed and the TO and PD flags
remain unchanged.
Operation
WDT
PD and TO
00H*
0*
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
0*
0*
CLR WDT2
Preclear watchdog timer
Description
The TO, flags and WDT are all cleared (re-counting from 0), if the other
preclear WDT instruction has been executed. Only execution of this instruc-
tion without the other preclear instruction sets the indicated flag which im-
plies that this instruction has been executed and the TO and PD flags
remain unchanged.
Operation
WDT
PD and TO
00H*
0*
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
0*
0*
CPL [m]
Complement data memory
Description
Each bit of the specified data memory is logically complemented (1 s comple-
ment).Bitswhichpreviouslycontaineda1arechangedto0andvice-versa.
Operation
[m]
[m]
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
HT49R50A
37
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高速門陣列)
HT5D028 0.8m CMOS High Speed Gate Array(0.8m CMOS高速門陣列)
HT5D064 0.8m CMOS High Speed Gate Array(0.8m CMOS高速門陣列)
HT5F240 0.8m CMOS High Speed Gate Array(0.8m CMOS高速門陣列)
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