- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄370838 > M34570 (Mitsubishi Electric Corporation) Single Chip 4 Bits CMOS Microcomputer(4位單片機(jī)) PDF資料下載
參數(shù)資料
| 型號： | M34570 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | Single Chip 4 Bits CMOS Microcomputer(4位單片機(jī)) |
| 中文描述： | 4位單片微機(jī)的CMOS（4位單片機(jī)） |
| 文件頁數(shù)： | 50/68頁 |
| 文件大?。?/td> | 319K |
| 代理商： | M34570 |
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頁當(dāng)前第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
58
MITSUBISHI MICROCOMPUTERS
4570 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
CONTROL REGISTERS
V1
3
V1
2
V1
1
V1
0
Timer 2 interrupt enable bit
Timer 1 interrupt enable bit
Not used
External 0 interrupt enable bit
0
1
0
1
0
1
0
1
Interrupt disabled (SNZT2 instruction is valid)
Interrupt enabled (SNZT2 instruction is invalid)
Interrupt disabled (SNZT1 instruction is valid)
Interrupt enabled (SNZT1 instruction is invalid)
This bit has no function, but read/write is enabled.
Interrupt disabled (SNZ0 instruction is valid)
Interrupt enabled (SNZ0 instruction is invalid)
Interrupt control register V1
at reset : 0000
2
RAM back-up : 0000
2
R/W
V2
3
V2
2
V2
1
V2
0
Not used
Not used
Not used
Timer 3 interrupt enable bit
0
1
0
1
0
1
0
1
This bit has no function, but read/write is enabled.
Interrupt disabled (SNZT3 instruction is valid)
Interrupt enabled (SNZT3 instruction is invalid)
Interrupt control register V2
at reset : 0000
2
at RAM back-up : 0000
2
R/W
This bit has no function, but read/write is enabled.
This bit has no function, but read/write is enabled.
Notes 1: “R” represents read enabled, and “W” represents write enabled.
2: Depending on the input state of P2
1
/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.
I1
3
I1
2
I1
1
I1
0
Not used
Interrupt valid waveform for INT pin /return
level 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)/“L” level
Rising waveform (“H” level of INT pin is recognized with the SNZI0
instruction)/“H” level
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 RAM back-up : state retained
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M34570M4-081FP | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34570M4-202FP | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34570M4-214FP | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34570M4-227FP | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34570M4-302FP | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M34570E8 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34570E8FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34570ED | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34570EDFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34570M4 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 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)。