参数资料
型号: M34509G4HFP
元件分类: 微控制器/微处理器
英文描述: 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PDSO24
封装: 5.30 X 10.10 MM, 0.80 MM PITCH, PLASTIC, SSOP-24
文件页数: 136/143页
文件大小: 1056K
代理商: M34509G4HFP
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.1.03
2009.07.27
page 92 of 140
REJ03B0147-0103
4509 Group
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)) ← 0
j = 0 to 3
SC (Set Carry flag)
0000000111
007
11
1
Grouping:
Arithmetic operation
Description: Sets (1) to carry flag CY.
Operation:
(CY) ← 1
C
+j
MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)
RUPT (Reset UPT flag)
0001011000
058
11
Grouping:
Other operation
Description: Clears (0) to the high-order bit reference
enable flag UPTF.
Operation:
(UPTF) ← 0
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