- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄370838 > M34551M8 (Mitsubishi Electric Corporation) SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTER PDF資料下載
參數(shù)資料
| 型號： | M34551M8 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTER |
| 中文描述： | 單芯片4位CMOS微機紅外遙控器 |
| 文件頁數(shù)： | 8/68頁 |
| 文件大小： | 698K |
| 代理商： | M34551M8 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁當(dāng)前第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁
8
MITSUBISHI MICROCOMPUTERS
4551 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for
INFRARED REMOTE CONTROL TRANSMITTER
Fig. 1 AMC instruction execution example
Fig. 2 RAR instruction execution example
Fig. 3 Registers A, B and register E
FUNCTION BLOCK OPERATIONS
CPU
(1) Arithmetic logic unit (ALU)
The arithmetic logic unit ALU performs 4-bit arithmetic such
as 4-bit data addition, comparison, AND operation, OR
operation, and bit manipulation.
(2) Register A and carry flag (CY)
Register A is a 4-bit register used for arithmetic, transfer,
exchange, and I/O operation.
Carry flag CY is a 1-bit flag that is set to “1” when there is a
carry with the AMC instruction (Figure 1).
It is unchanged with both A n instruction and AM instruction.
The value of A
0
is stored in carry flag CY with the RAR
instruction (Figure 2).
Carry flag CY can be set to “1” with the SC instruction and
cleared to “0” with the RC instruction.
(3) Registers B and E
Register B is a 4-bit register used for temporary storage of 4-
bit data, and for 8-bit data transfer together with register A.
Register E is an 8-bit register. It can be used for 8-bit data
transfer with register B used as the high-order 4 bits and
register A as the low-order 4 bits (Figure 3).
(4) Register D
Register D is a 3-bit register.
It is used to store a 7-bit ROM address together with register
A and is used as a pointer within the specified page when the
TABP p, BLA p, or BMLA p instruction is executed (Figure 4).
(CY)
(M(DP))
(A)
Addition
ALU
<Carry>
<Result>
CY
A
3
A
2
A
1
A
0
A
0
CY A
3
A
2
A
1
<Rotation>
RAR instruction
<Set>
SC instruction
<Clear>
RC instruction
A
3
A
2
A
1
A
0
B
3
B
2
B
1
B
0
E
7
E
6
E
5
E
4
E
3
E
2
E
1
E
0
A
3
A
2
A
1
A
0
Register A
B
3
B
2
B
1
B
0
Register B
TAB instruction
TEAB instruction
TABE instruction
TBA instruction
Register B
Register A
Register E
Specifying address
TABP p instruction
p
6
p
5
p
4
p
3
p
2
p
1
p
0
PC
H
DR
2
DR
1
DR
0
A
3
A
2
A
1
A
0
PC
L
Immediate field
value p
The contents of
register D
ROM
8
4
0
Middle-order 4 bits
Low-order 4 bits
Register A (4)
Register B (4)
The contents of
register A
Fig. 4 TABP p instruction execution example
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M34570EDFP | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34570M8-117FP | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34570E8FP | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34570E8 | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34570ED | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M34552G8FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34552G8HFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34552M4H-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34552M4-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34552M8H-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。