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M34280M1 参数 Datasheet PDF下载

M34280M1图片预览
型号: M34280M1
PDF下载: 下载PDF文件 查看货源
内容描述: 单片4位微机的CMOS红外遥控变送器 [SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTERS]
分类和应用: 遥控远程控制计算机
文件页数/大小: 47 页 / 505 K
品牌: MITSUBISHI [ Mitsubishi Group ]
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MITSUBISHI MICROCOMPUTERS  
MITSUBISHI MICROCOMPUTERS  
4280 Group  
4280 Group  
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTERS  
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTERS  
MACHINE INSTRUCTIONS  
Instruction code  
Parameter  
Skip condition  
Detailed description  
Mnemonic  
Function  
Hexadecimal  
notation  
Type of  
instructions  
D8 D7 D6 D5 D4 D3 D2 D1 D0  
TAB  
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
0
0
0
0
0
1
1
1
0
1
0
1
0
0
1
1
1
1
1
1
1
1
1
1
1
0
0
0
1
1
1
0
1
1
0
0
0
1
0
0
0
1
0 1  
0 0  
0 1  
0 0  
0 1  
0 2  
0 2  
0 C  
E
E
F
C
A
A
9
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
(A) (B)  
(B) (A)  
(A) (Y)  
(Y) (A)  
Transfers the contents of register B to register A.  
Transfers the contents of register A to register B.  
Transfers the contents of register Y to register A.  
Transfers the contents of register A to register Y.  
Transfers the contents of registers A and B to register E.  
Transfers the contents of register E to registers A and B.  
Transfers the contents of register A to register D.  
TBA  
TAY  
TYA  
(ER7–ER4) (B) (ER3–ER0) (A)  
(B) (ER7–ER4) (A) (ER3–ER0)  
(DR2–DR0) (A2–A0)  
TEAB  
TABE  
TDA  
LXY x, y  
x1 x0 y3 y2 y1 y0  
y
(X) x, x = 0 to 3  
(Y) y, y = 0 to 15  
Continuous  
description  
Loads the value x in the immediate field to register X, and the value y in the immediate field to register  
Y.  
+x  
When the LXY instructions are continuously coded and executed, only the first LXY instruction is executed  
and other LXY instructions coded continuously are skipped.  
INY  
1
1
1
(Y) (Y) + 1  
(Y) (Y) – 1  
0
0
0
0
0
0
0
0
1
0
0
1
1
1
0
0
0
0
0
1
1
1
1
1
1
0 1  
3
1
1
1
(Y) = 0  
(Y) = 15  
Adds 1 to the contents of register Y. As a result of addition, when the contents of register Y is 0, the  
next instruction is skipped.  
DEY  
TAM j  
0 1 7  
Subtracts 1 from the contents of register Y. As a result of subtraction, when the contents of register Y  
is 15, the next instruction is skipped.  
j1 j0  
0 6  
4
(A) (M(DP))  
(X) (X) EXOR(j)  
j = 0 to 3  
After transferring the contents of M(DP) to register A, an exclusive OR operation is performed between  
register X and the value j in the immediate field, and stores the result in register X.  
+j  
XAM j  
1
1
(A) ←→ (M(DP))  
(X) (X) EXOR(j)  
j = 0 to 3  
0
0
0
0
1
1
1
1
0
0
0
1
0
1
j1 j0  
0 6  
j
1
1
After exchanging the contents of M(DP) with the contents of register A, an exclusive OR operation is  
performed between register X and the value j in the immediate field, and stores the result in register X.  
XAMD j  
(A) ←→ (M(DP))  
(X) (X) EXOR(j)  
j = 0 to 3  
j1 j0  
0 6  
C
(Y) = 15  
After exchanging the contents of M(DP) with the contents of register A, an exclusive OR operation is  
performed between register X and the value j in the immediate field, and stores the result in register X.  
Subtracts 1 from the contents of register Y. As a result of subtraction, when the contents of register Y  
is 15, the next instruction is skipped.  
+j  
(Y) (Y) – 1  
XAMI j  
0
0
1
1
0
1
0
j1 j0  
0 6  
8
1
1
(A) ←→ (M(DP))  
(X) (X) EXOR(j)  
j = 0 to 3  
(Y) = 0  
After exchanging the contents of M(DP) with the contents of register A, an exclusive OR operation is  
performed between register X and the value j in the immediate field, and stores the result in register X.  
Adds 1 to the contents of register Y. As a result of addition, when the contents of register Y is 0, the  
next instruction is skipped.  
+j  
(Y) (Y) + 1  
MITSUBISHI  
ELECTRIC  
MITSUBISHI  
ELECTRIC  
26  
27  
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