參數(shù)資料
型號(hào): M34556M8H-XXXFP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO42
封裝: 0.450 INCH, 0.80 MM PITCH, PLASTIC, SSOP-42
文件頁數(shù): 132/147頁
文件大?。?/td> 1087K
代理商: M34556M8H-XXXFP
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
Rev.3.02
Dec 22, 2006
page 83 of 142
REJ03B0025-0302
4556 Group
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)
IAP0 (Input Accumulator from port P0)
1001100000
260
11
Grouping:
Input/Output operation
Description: Transfers the input of port P0 to register A.
IAP1 (Input Accumulator from port P1)
1001100001
261
11
Grouping:
Input/Output operation
Description: Transfers the input of port P1 to register A.
Operation:
(A)
← (P1)
Operation:
(A)
← (P0)
0001011011
05B
11
Grouping:
Other operation
Description: Makes the immediate after POF instruction
or POF2 instruction valid by executing the
EPOF instruction.
Operation:
POF instruction, POF2 instruction valid
EPOF (Enable POF instruction)
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