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參數(shù)資料
| 型號： | M30240M4-XXXFP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 16-BIT, MROM, MICROCONTROLLER, PQFP80 |
| 封裝： | 0.80 MM PITCH, PLASTIC, QFP-80 |
| 文件頁數(shù)： | 94/125頁 |
| 文件大?。?/td> | 753K |
| 代理商： | M30240M4-XXXFP |
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CONFIDENTIAL
72
Mitsubishi microcomputers
M16C / 24 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Preliminary Specifications REV.B
Specifications in this manual are tentative and subject to change
Timer A
Figure 65:
Timer Ai mode register in event counter mode, two-phase signal
Note 1: The settings of the corresponding port register and port direction register are invalid.
Note 2: This bit is valid when only counting an external signal.
Note 3: Set the corresponding port direction register to 0 .
Note 4: This bit is valid for the timer A3 mode register.
For timer A2 and A4 mode registers, this bit can be 0 or 1 .
Note 5: When performing two-phase pulse signal processing, make sure the two-phase pulse
signal processing operation select bit (address 038416) is set to 1 . Also, always be
sure to set the event/trigger select bit (addresses 038216 and 038316) to 00 .
Timer Ai mode register
(When not using two-phase pulse signal processing)
Symbol
Address
When reset
TAiMR(i = 2 to 4) 039816 to 039A16
0016
b7
b6
b5
b4
b3
b2
b1
b0
Operation mode select bit
0 1 : Event counter mode
b1 b0
TMOD1
TMOD0
MR0
Pulse output function
select bit
0 : Pulse is not output
(TAiOUT pin is a normal port pin)
1 : Pulse is output (Note 1)
(TAiOUT pin is a pulse output pin)
Count polarity
select bit (Note 2)
MR2
MR1
MR3
0 : (Must always be 0 in event counter mode)
TCK1
TCK0
01
0
0 : Counts external signal's falling edges
1 : Counts external signal's rising edges
Up/down switching
cause select bit
0 : Up/down flag's content
1 : TAiOUT pin's input signal (Note 3)
Bit symbol
Bit name
Function
W
R
Count operation type
select bit
Two-phase pulse signal
processing operation
select bit (Note 4)(Note 5)
0 : Reload type
1 : Free-run type
0 : Normal processing operation
1 : Multiply-by-4 processing operation
Note 1: This bit is valid for timer A3 mode register.
For timer A2 and A4 mode registers, this bit can be 0 or 1 .
Note 2: When performing two-phase pulse signal processing, make sure the two-phase pulse
signal processing operation select bit (address 038416) is set to 1 . Also, always be
sure to set the event/trigger select bit (addresses 038216 and 038316) to 00 .
Timer Ai mode register
(When using two-phase pulse signal processing)
Symbol
Address
When reset
TAiMR(i = 2 to 4) 039816 to 039A16
0016
b7
b6
b5
b4
b3
b2
b1
b0
Operation mode select bit
0 1 : Event counter mode
b1 b0
TMOD1
TMOD0
MR0
0 (Must always be 0 when using two-phase pulse signal
processing)
0 (Must always be 0 when using two-phase pulse signal
processing)
MR2
MR1
MR3
0 (Must always be 0 when using two-phase pulse signal
processing)
TCK1
TCK0
01
0
1 (Must always be 1 when using two-phase pulse signal
processing)
Bit symbol
Bit name
Function
W
R
Count operation type
select bit
Two-phase pulse
processing operation
select bit (Note 1)(Note 2)
0 : Reload type
1 : Free-run type
0 : Normal processing operation
1 : Multiply-by-4 processing operation
0
1
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PDF描述 |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| M30240M5 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M30240M5-XXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M30240M6 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M30240M6-XXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M30240M7 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
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