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: 4/160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 101 of 157
REJ03B0008-0301
4518 Group
RD (Reset port D specified by register Y)
0000010100
014
11
Grouping:
Input/Output operation
Description: Clears (0) to a bit of port D specified by reg-
ister Y.
Operation:
(D(Y))
← 0
However,
(Y) = 0 to 7
RC (Reset Carry flag)
0000000110
006
11
0
Grouping:
Arithmetic operation
Description: Clears (0) to carry flag CY.
Operation:
(CY)
← 0
RTI (ReTurn from Interrupt)
0001000110
046
11
Grouping:
Return operation
Description: Returns from interrupt service routine to
main routine.
Returns each value of data pointer (X, Y, Z),
carry flag, skip status, NOP mode status by
the continuous description of the LA/LXY in-
struction, register A and register B to the
states just before interrupt.
Operation:
(PC)
← (SK(SP))
(SP)
← (SP) – 1
RT (ReTurn from subroutine)
0001000100
044
12
Grouping:
Return operation
Description: Returns from subroutine to the routine
called the subroutine.
Operation:
(PC)
← (SK(SP))
(SP)
← (SP) – 1
MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)
相关PDF资料
PDF描述
M34518E8SP 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PDIP32
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