- 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(hào)： | 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(jī)紅外遙控器 |
| 文件頁數(shù)： | 28/68頁 |
| 文件大?。?/td> | 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頁當(dāng)前第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
28
MITSUBISHI MICROCOMPUTERS
4551 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for
INFRARED REMOTE CONTROL TRANSMITTER
(3) LCD RAM
RAM contains areas corresponding to the liquid crystal display.
When “1” is written to this LCD RAM, the display pixel
corresponding to the bit is automatically displayed.
(4) LCD drive waveform
When “1” is written to a bit in the LCD RAM data, the voltage
difference between common pin and segment pin which
correspond to the bit automatically becomes lV
LC3
l and the
display pixel at the cross section turns on.
When returning from reset, and in the RAM back-up mode, a
display pixel turns off because every segment output pin and
common output pin becomes V
LC3
level (=V
DD
).
Fig. 26 LCD RAM map
Table 13 LCD control registers
Not used
LCD on/off bit
LCD duty and bias selection bits
LCD control register L1
L1
3
L1
2
L1
1
L1
0
at reset : 0000
2
at power down : state retained
0
1
0
1
R/W
This bit has no function, but read/write is enabled
Off
On
Not available
L1
1
0
0
1
1
L1
0
0
1
0
1
Duty
1/2
1/3
1/4
Bias
1/2
1/3
1/3
LCD control register L2
at reset : 1111
2
at power down : state retained
W
0
1
0
1
0
1
0
1
SEG
19
P2
3
SEG
18
P2
2
SEG
17
P2
1
SEG
16
P2
0
L2
3
L2
2
L2
1
L2
0
P2
3
/SEG
19
pin function switch bit
P2
2
/SEG
18
pin function switch bit
P2
1
/SEG
17
pin function switch bit
P2
0
/SEG
16
pin function switch bit
Note: “R” represents read enabled, and “W” represents write enabled.
Z
X
Y
Bit
8
9
10
11
12
13
14
15
COM
1
1
0
2
3
2
1
0
3
2
1
0
3
2
1
0
SEG
1
SEG
2
SEG
3
SEG
4
SEG
5
SEG
6
SEG
7
COM
3
SEG
1
SEG
2
SEG
3
SEG
4
SEG
5
SEG
6
SEG
7
COM
2
SEG
1
SEG
2
SEG
3
SEG
4
SEG
5
SEG
6
SEG
7
COM
1
SEG
1
SEG
2
SEG
3
SEG
4
SEG
5
SEG
6
SEG
7
COM
0
SEG
9
SEG
10
SEG
11
SEG
12
SEG
13
SEG
14
SEG
15
COM
3
COM
2
COM
1
COM
0
COM
3
COM
2
COM
1
COM
0
SEG
9
SEG
10
SEG
11
SEG
12
SEG
13
SEG
14
SEG
15
SEG
9
SEG
10
SEG
11
SEG
12
SEG
13
SEG
14
SEG
15
SEG
0
SEG
0
SEG
0
SEG
0
SEG
8
SEG
17
SEG
18
SEG
19
SEG
16
SEG
8
SEG
8
SEG
8
SEG
9
SEG
SEG
11
SEG
12
SEG
13
SEG
14
SEG
15
SEG
17
SEG
18
SEG
19
SEG
16
SEG
17
SEG
18
SEG
19
SEG
16
SEG
17
SEG
18
SEG
19
SEG
16
Note: The area marked “ ” is not the LCD display RAM.
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(gòu)，3分鐘左右您將得到回復(fù)。