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參數(shù)資料
| 型號： | M37905M4C-XXXFP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | 16 BIT CMOS MICROCOMPUTER |
| 中文描述： | 16位CMOS微機 |
| 文件頁數(shù)： | 37/102頁 |
| 文件大?。?/td> | 881K |
| 代理商： | M37905M4C-XXXFP |
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37
M37905M4C-XXXFP, M37905M4C-XXXSP
M37905M6C-XXXFP, M37905M6C-XXXSP
M37905M8C-XXXFP, M37905M8C-XXXSP
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
16-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
When timer Bi is read, the contents of the reload register is read.
Note that in this mode, the interval between the fall of the TBi
IN
pin
input signal to the next rise or from the rise to the next fall must be at
least two cycles of the timer count source.
Timer Bi overflow flag which is bit 5 of timer Bi mode register is set to
“1” when the timer Bi counter reaches 0000
16
, which indicates that a
pulse width or pulse period is longer than that which can be mea-
sured by a 16-bit length.
Fig. 39 Pulse period measurement mode operation (example of measuring the interval between the falling edge to next falling one)
Fig. 40 Pulse width measurement mode operation
Selected clock
source fi
TBi
IN
Reload register
←
Counter
Counter
←
0
Count start bit
Interrupt request signal
Selected clock
source fi
TBi
IN
Reload register
←
Counter
Counter
←
0
Count start bit
Interrupt request signal
This flag is cleared by writing data to the corresponding timer Bi
mode register. This flag is set to “1”at reset.
In these modes, the count type can be selected by the count-type
select bit (bit 4 of the timer Bi mode register). When this bit = “1”, the
free-run type is selected; in this case, even when a valid edge is in-
put to pin TBi
IN
, the contents of the counter will not be cleared to
“0000
16
”, and counting will continue. However, when a valid edge is
input, an interrupt-requesting signal will be generated.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M37905M4C-XXXSP | 16 BIT CMOS MICROCOMPUTER |
| M37905M6C-XXXFP | DIODE SCHOTTKY DUAL-DUAL SERIES 25V 200mW 0.32V-vf 200mA-IFM 1mA-IF 2uA-IR SOT-363 3K/REEL |
| M37905M6C-XXXSP | DIO, BAT54C, DUAL SHOTTKEY, COMMON CATHODE, SOT23 |
| M37905M8C-XXXFP | 16 BIT CMOS MICROCOMPUTER |
| M37905M8C-XXXSP | DIODE SCHOTTKY DUAL COMMON-CATHODE 25V 200mW 0.32V-vf 200mA-IFM 1mA-IF 2uA-IR SOT-23 3K/REEL |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M37905M4C-XXXSP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:16 BIT CMOS MICROCOMPUTER |
| M37905M6C-XXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:16 BIT CMOS MICROCOMPUTER |
| M37905M6C-XXXSP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:16 BIT CMOS MICROCOMPUTER |
| M37905M8C-XXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:16 BIT CMOS MICROCOMPUTER |
| M37905M8C-XXXSP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:16 BIT CMOS MICROCOMPUTER |
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