參數(shù)資料
型號(hào)： M34280
廠商： Mitsubishi Electric Corporation
英文描述： Single-Chip 4-Bit CMOS Microcomputer for Infrared Remote Control Transmitters(用于紅外線遠(yuǎn)程遙控發(fā)送器的4位單片機(jī))
中文描述： 單芯片4位CMOS紅外遙控發(fā)射器（用于紅外線遠(yuǎn)程遙控發(fā)送器的4位單片機(jī)微機(jī)）
文件頁(yè)數(shù)： 27/47頁(yè)
文件大?。?/td> 508K
代理商： M34280
Skip condition
Detailed description
C
MITSUBISHI
ELECTRIC
MITSUBISHI
ELECTRIC
29
28
Instruction code
Function
Mnemonic
Hexadecimal
notation
N
w
N
c
Parameter
Type of
instructions
D
8
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
MITSUBISHI MICROCOMPUTERS
4280 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTERS
MITSUBISHI MICROCOMPUTERS
4280 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTERS
LA n
TABP p
AM
AMC
A n
SC
RC
SZC
CMA
RAR
LGOP
(A)
←
n
n = 0 to 15
(SK(SP))
←
(PC)
(SP)
←
(SP) + 1
(PC
H
)
←
p, p=0 to 7
(PC
L
)
←
(DR
2
–DR
0
, A
3
–A
0
)
When URS=0,
(B)
←
(ROM(PC))
7 to 4
(A)
←
(ROM(PC))
3 to 0
When URS=1,
(CY)
←
(ROM(PC))
8
(B)
←
(ROM(PC))
7 to 4
(A)
←
(ROM(PC))
3 to 0
(SP)
←
(SP) – 1
(PC)
←
(SK(SP))
(A)
←
(A) + (M(DP))
(A)
←
(A) + (M(DP))+ (CY)
(CY)
←
Carry
(A)
←
(A) + n
n = 0 to 15
(CY)
←
1
(CY)
←
0
(CY) = 0
(A)
←
(A)
→
CY
→
A
3
A
2
A
1
A
0
Logic operation instruction XOR, OR, AND
Continuous
description
–
–
–
Overflow = 0
–
–
(CY) = 0
–
–
–
–
–
0/1
–
0/1
–
1
0
–
–
0/1
–
Loads the value n in the immediate field to register A.
When the LA instructions are continuously coded and executed, only the first LA instruction is executed
and other LA instructions coded continuously are skipped.
Transfers bits 7 to 4 to register B and bits 3 to 0 to register A when URS flag is cleared to “0.” These bits
7 to 0 are the ROM pattern in address (DR
2
DR
1
DR
0
A
3
A
2
A
1
A
0
) specified by registers A and D in
page p.
When this instruction is executed, 1 stage of stack register is used.
Transfers bit 8 of ROM pattern is transferred to flag CY when URS flag is set to “1” (after the URSC
instruction is executed).
One of stack is used when the TABP p instruction is executed.
Adds the contents of M(DP) to register A. Stores the result in register A. The contents of carry flag CY
remains unchanged.
Adds the contents of M(DP) and carry flag CY to register A. Stores the result in register A and carry flag
CY.
Adds the value n in the immediate field to register A.
The contents of carry flag CY remains unchanged.
Skips the next instruction when there is no overflow as the result of operation.
Sets (1) to carry flag CY.
Clears (0) to carry flag CY.
Skips the next instruction when the contents of carry flag CY is “0.”
Stores the one‘s complement for register A‘s contents in register A.
Rotates 1 bit of the contents of register A including the contents of carry flag CY to the right.
Execute the logic operation selected by logic operation selection register LO between the contents of
register A and register E, and stores the result in register A.
A
0 B
n
0 9
p
0 0
A
0 0
B
0 A
n
0 0
7
0 0
6
0 2
F
0 1
C
0 1
D
0 4
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
0
1
0
1
1
n
3
n
2
n
1
n
0
0
1
0
0
1
0
p
2
p
1
p
0
0
0
0
0
0
1
0
1
0
0
0
0
0
0
1
0
1
1
0
1
0
1
0
n
3
n
2
n
1
n
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
1
1
0
0
0
0
1
0
1
1
1
1
0
0
0
0
1
1
1
0
0
0
0
0
0
1
1
1
0
1
0
0
1
0
0
0
0
0
1
MACHINE INSTRUCTIONS (CONTINUED)
相關(guān)PDF資料
PDF描述
M35060-001SP CONNECTOR ACCESSORY
M35060 Character Pattern Display Control IC(字符點(diǎn)陣顯示控制芯片)
M35060-056SP SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
M35060-090SP SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
M35060-002SP CONNECTOR ACCESSORY
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