參數(shù)資料
型號: M34502E4FP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, OTPROM, MICROCONTROLLER, PDSO24
封裝: 5.30 X 10.10 MM, 0.80 MM PITCH, PLASTIC, SSOP-24
文件頁數(shù): 79/116頁
文件大小: 896K
代理商: M34502E4FP
Skip condition
Number of
cycles
Number of
words
Instruction
code
D9
D0
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instruction
code
D9
D0
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instruction
code
D9
D0
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instruction
code
D9
D0
Flag CY
2
16
4502 Group
Rev.3.01
2005.02.02
page 65 of 112
REJ03B0105-0301
DI (Disable Interrupt)
0000000100
004
11
Grouping:
Interrupt control operation
Description: Clears (0) to interrupt enable flag INTE, and
disables the interrupt.
Note:
Interrupt is disabled by executing the DI in-
struction after executing 1 machine cycle.
Operation:
(INTE)
← 0
DWDT (Disable WatchDog Timer)
1010011100
29C
11
Grouping:
Other operation
Description: Stops the watchdog timer function by the
WRST instruction after executing the
DWDT instruction.
Operation:
Stop of watchdog timer function enabled
EPOF (Enable POF instruction)
0001011011
05B
11
Grouping:
Other operation
Description: Makes the immediate after POF or POF2
instruction valid by executing the EPOF in-
struction.
Operation:
POF instruction, POF2 instruction valid
EI (Enable Interrupt)
0000000101
005
11
Grouping:
Interrupt control operation
Description: Sets (1) to interrupt enable flag INTE, and
enables the interrupt.
Note:
Interrupt is enabled by executing the EI in-
struction after executing 1 machine cycle.
Operation:
(INTE)
← 1
MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)
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