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參數(shù)資料
| 型號(hào)： | M34282M1-XXXGP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20 |
| 封裝： | 0.225 INCH, 0.65 MM PITCH, PLASTIC, SSOP-20 |
| 文件頁(yè)數(shù)： | 7/70頁(yè) |
| 文件大?。?/td> | 625K |
| 代理商： | M34282M1-XXXGP |
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MITSUBISHI
ELECTRIC
15
MITSUBISHI MICROCOMPUTERS
4282 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
Fig. 16 Timer 2 count start/stop timing
(R2L)
(R2H)
(R2L)
Timer 2 count value
(Reload register)
Timer 2 underflow signal
CARRYD
Timer 2 count start timing
Instruction clock
=f(XIN)/8
Machine cycle
TV2A instruction execution cycle (V20)
←1
XIN
XIN/2
(Count source selected)
0216 0116 0016
0216
0316
0216 0116 0016
0316
Timer 2 count value
(Reload register)
Timer 2 underflow signal
CARRYD
Timer 2 count stop timing
Machine cycle
TV2A instruction execution cycle (V20)
←0
XIN/2
(Count source selected)
0216
0216 0116 0016
0216 0116 0016 0216 0116 0016 0316
0016
(R2H)
(R2L)
0316
(R2H)
(R2L)
(Note 1)
Mi
Mi + 1
Mi + 2
Mi
Mi + 1
Mi + 2
Instruction clock
=f(XIN)/8
Register V20
XIN
q In this case, the following is set;
To expand “H” interval of carrier wave is invalid (V23 = “0”),
Timer 2 carrier wave generation function is valid (V22=“1”),
Count source XIN/2 selected (V21=“1”),
“L” interval (0316) of carrier wave is set to reload register R2L
“H” interval (0216) of carrier wave is set to reload register R2H
Notes 1: When the carrier wave generation function is vaild (V22=“1”), avoid a timing
when timer 2 underflows to stop timer 2. When the timer 2 count stop occurs
at the same timing with the timer 2 underflows, hazard may occur in the carrier
wave output waveform.
2: When the timer 2 is stopped during “H” output of carrier wave while the carrier
wave generation function is valid, it is stopped after the “H” interval set by
reload register R2H is output.
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| M34286G2-XXXGP | 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20 |
| M34286G2GP | 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20 |
| M34502M4-XXXFP | 4-BIT, MROM, 4.4 MHz, MICROCONTROLLER, PDSO24 |
| M34502M2-XXXFP | 4-BIT, MROM, 4.4 MHz, MICROCONTROLLER, PDSO24 |
| M34506M4-XXXFP | 4-BIT, MROM, MICROCONTROLLER, PDSO20 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M34282M2 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34282M2-064GP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34282M2-XXXGP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34282T5-OPT | 制造商:Renesas Electronics Corporation 功能描述:DEV OPTION BOARD FOR 4282 GROUP/PC4400 - Boxed Product (Development Kits) |
| M34283 | 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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