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參數(shù)資料
| 型號： | M34514M8-XXXFP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 4-BIT, MROM, 4.2 MHz, MICROCONTROLLER, PDSO42 |
| 封裝： | 0.450 INCH, 0.80 MM PITCH, PLASTIC, SSOP-42 |
| 文件頁數(shù)： | 27/99頁 |
| 文件大?。?/td> | 1204K |
| 代理商： | M34514M8-XXXFP |
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30
4513/4514 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Table 10 Timer control registers
0
1
0
1
0
1
0
1
W21
0
1
Stop (state initialized)
Operating
Instruction clock divided by 4
Instruction clock divided by 16
Stop (state retained)
Operating
Count start synchronous circuit not selected
Count start synchronous circuit selected
Prescaler control bit
Prescaler dividing ratio selection bit
Timer 1 control bit
Timer 1 count start synchronous circuit
control bit
Stop (state retained)
Operating
This bit has no function, but read/write is enabled.
Count source
Timer 1 underflow signal
Prescaler output
CNTR0 input
16 bit timer (WDT) underflow signal
Timer 2 control bit
Not used
Timer 2 count source selection bits
0
1
0
1
W20
0
1
0
1
W13
W12
W11
W10
W23
W22
W21
W20
W33
W32
W31
W30
W43
W42
W41
W40
W63
W62
W61
W60
Timer control register W1
R/W
at RAM back-up : 00002
at reset : 00002
R/W
at RAM back-up : 00002
at reset : 00002
Timer control register W2
R/W
at RAM back-up : state retained
at reset : 00002
W31
0
1
Stop (state retained)
Operating
Count start synchronous circuit not selected
Count start synchronous circuit selected
Count source
Timer 2 underflow signal
Prescaler output
Not available
Timer 3 control bit
Timer 3 count start synchronous circuit
control bit
Timer 3 count source selection bits
0
1
0
1
W30
0
1
0
1
Timer control register W3
R/W
at RAM back-up : state retained
at reset : 00002
W41
0
1
Stop (state retained)
Operating
This bit has no function, but read/write is enabled.
Count source
Timer 3 underflow signal
Prescaler output
CNTR1 input
Not available
Timer 4 control bit
Not used
Timer 4 count source selection bits
0
1
0
1
W40
0
1
0
1
Timer control register W4
R/W
at RAM back-up : state retained
at reset : 00002
Timer 3 underflow signal output divided by 2
CNTR1 output control by timer 4 underflow signal divided by 2
D7(I/O)/CNTR1 input
CNTR1 (I/O)/D7(input)
Timer 1 underflow signal output divided by 2
CNTR0 output control by timer 2 underflow signal divided by 2
D6(I/O)/CNTR0 input
CNTR0 (I/O)/D6(input)
CNTR1 output control bit
D7/CNTR1 function selection bit
CNTR0 output control bit
D6/CNTR0 output control bit
0
1
0
1
0
1
0
1
Timer control register W6
R/W
at RAM back-up : state retained
at reset : 00002
Note: “R” represents read enabled, and “W” represents write enabled.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M34513E4SP | 4-BIT, OTPROM, 4.2 MHz, MICROCONTROLLER, PDIP32 |
| M34513M2-XXXFP | 4-BIT, MROM, 4.2 MHz, MICROCONTROLLER, PQFP32 |
| M34513M4-XXXFP | 4-BIT, MROM, 4.2 MHz, MICROCONTROLLER, PQFP32 |
| M34513M2-XXXSP | 4-BIT, MROM, 4.2 MHz, MICROCONTROLLER, PDIP32 |
| M34513M6-XXXFP | 4-BIT, MROM, 4.2 MHz, MICROCONTROLLER, PQFP32 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M34518E8FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34518E8SP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34518M2-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34518M2-XXXSP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34518M4-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
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