- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄370838 > M34551 (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： | M34551 |
| 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)： | 59/68頁 |
| 文件大?。?/td> | 698K |
| 代理商： | M34551 |
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頁當前第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
59
MITSUBISHI MICROCOMPUTERS
4551 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for
INFRARED REMOTE CONTROL TRANSMITTER
CONTROL REGISTERS (CONTINUED)
I1
3
I1
2
I1
1
I1
0
Not used
Interrupt valid waveform for INT pin
selection bit (Note 2)
Not used
Not used
0
1
0
1
0
1
0
1
This bit has no function, but read/write is enabled.
Falling waveform (“L” level of INT pin is recognized with the SNZI0
instruction)
Rising waveform (“H” level of INT pin is recognized with the SNZI0
instruction)
This bit has no function, but read/write is enabled.
This bit has no function, but read/write is enabled.
Interrupt control register I1
R/W
at reset : 0000
2
at power down : state retained
Pull-up transistor OFF, no key-on wakeup
Pull-up transistor ON, key-on wakeup
Pull-up transistor OFF, no key-on wakeup
Pull-up transistor ON, key-on wakeup
Pull-up transistor OFF, no key-on wakeup
Pull-up transistor ON, key-on wakeup
Pull-up transistor OFF, no key-on wakeup
Pull-up transistor ON, key-on wakeup
Port P1
3
pull-up transistor
control bit
Port P1
2
pull-up transistor
control bit
Port P1
1
pull-up transistor
control bit
Port P1
0
pull-up transistor
control bit
0
1
0
1
0
1
0
1
at reset : 0000
2
at power down : state retained
Pull-up control register PU0
R/W
PU0
3
PU0
2
PU0
1
PU0
0
System clock (STCK) selection bit
f(X
CIN
) oscillation circuit control bit
f(X
IN
) oscillation circuit control bit
Clock selection bit
at reset : 1000
2
at power down : state retained
Clock control register MR
R/W
MR
3
MR
2
MR
1
MR
0
MR
0
=0 f(X
IN
)
MR
0
=1 f(X
CIN
)
MR
0
=0 f(X
IN
)/4
MR
0
=1 f(X
CIN
)/4
f(X
CIN
) oscillation stop, ports D
6
and D
7
selected
f(X
CIN
) oscillation enabled, ports D
6
and D
7
not selected
Oscillation enabled
Oscillation stop
f(X
IN
)
f(X
CIN
)
0
1
0
1
0
1
0
1
Notes 1: “R” represents read enabled, and “W” represents write enabled.
2: Depending on the input state of D
5
/INT pin, the external interrupt request flag EXF0 may be set to “1” when the contents of
I1
2
is changed. Accordingly, set a value to bit 2 of register I1 and execute the SNZ0 instruction to clear the EXF0 flag after
executing at least one instruction.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M34551E8 | 4-BIT SINGLE-CHIP MICROCOMPUTER |
| M34551M4 | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTER |
| M34551M8 | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTER |
| M34570EDFP | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34570M8-117FP | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M34551E8 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:4-BIT SINGLE-CHIP MICROCOMPUTER |
| M34551E8-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTER |
| M34551M4 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:4-BIT SINGLE-CHIP MICROCOMPUTER |
| M34551M4-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTER |
| M34551M8 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:4-BIT SINGLE-CHIP MICROCOMPUTER |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。