参数资料
型号: M34518M2-XXXSP
元件分类: 微控制器/微处理器
英文描述: 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDIP32
封装: 8.90 X 28 MM, 1.78 MM PITCH, PLASTIC, SDIP-32
文件页数: 5/160页
文件大小: 1078K
代理商: M34518M2-XXXSP
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.3.01
2005.06.15
page 102 of 157
REJ03B0008-0301
4518 Group
SD (Set port D specified by register Y)
0000010101
015
11
Grouping:
Input/Output operation
Description: Sets (1) to a bit of port D specified by regis-
ter Y.
Operation:
(D(Y))
← 1
(Y) = 0 to 7
SC (Set Carry flag)
0000000111
007
11
1
Grouping:
Arithmetic operation
Description: Sets (1) to carry flag CY.
Operation:
(CY)
← 1
RTS (ReTurn from subroutine and Skip)
0001000101
045
12
Skip at uncondition
Grouping:
Return operation
Description: Returns from subroutine to the routine
called the subroutine, and skips the next in-
struction at uncondition.
Operation:
(PC)
← (SK(SP))
(SP)
← (SP) – 1
SB j (Set Bit)
00010111j
j
0
5
11
Grouping:
Bit operation
Description: Sets (1) the contents of bit j (bit specified by
the value j in the immediate field) of M(DP).
Operation:
(Mj(DP))
← 1
j = 0 to 3
C
+j
MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)
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