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參數(shù)資料
| 型號(hào)： | M37221M4H-XXXSP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42 |
| 封裝： | 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-42 |
| 文件頁數(shù)： | 31/112頁 |
| 文件大?。?/td> | 1207K |
| 代理商： | M37221M4H-XXXSP |
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25
Rev. 1.0
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
M37221M4H/M6H/M8H/MAH–XXXSP/FP
M37221EASP/FP
MITSUBISHI MICROCOMPUTERS
Fig. 8.4.2 Timer 34 Mode Register
b7 b6 b5 b4 b3 b2 b1 b0
Timer 34 mode register (T34M) [Address 00F516]
B
After reset RW
Timer 34 Mode Register
0
Name
Functions
Timer 3 count source
selection bit (T34M0)
0
RW
1
Timer 4 internal
interrupt count source
selection bit (T34M1)
0R W
2
3
Timer 3 count stop bit
(T34M2)
0: Count start
1: Count stop
Timer 4 count stop bit
(T34M3)
0: Count start
1: Count stop
0
4
Timer 4 count source
selection bit (T34M4)
0: Internal clock source
1: f(XIN)/2
0
5
Timer 3 external count
source selection bit
(T34M5)
0: TIM3 pin input
1: HSYNC pin input
0
RW
0 : f(XIN)/16
1 : External clock source
0 : Timer 3 overflow signal
1 : f(XIN)/16
6, 7 Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are “0.”
0—
R
Fig. 8.4.1 Timer 12 Mode Register
b7 b6 b5 b4 b3 b2 b1 b0
Timer mode register (T12M) [Address 00F416]
B
After reset
W
Timer 12 Mode Register
0
1
2
3
4
Name
Functions
Timer 1 count source
selection bit 1 (T12M0)
0: f(XIN)/16
1: f(XIN)/4096
Timer 2 count source
selection bit (T12M1)
0: Interrupt clock source
1: External clock from TIM2 pin
Timer 1 count
stop bit (T12M2)
0: Count start
1: Count stop
Timer 2 count stop bit
(T12M3)
0: Count start
1: Count stop
Timer 2 internal count
source selection bit 2
(T12M4)
R
0
W
R
W
R
W
R
W
R
W
R
0: f(XIN)/16
1: Timer 1 overflow
5
Fix this bit to “0.”
0
W
R
6, 7 Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are “0.”
0
—
R
0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M37221M8H-XXXFP | 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDSO42 |
| M37221M6H-XXXSP | 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42 |
| M37221M6H-XXXFP | 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDSO42 |
| M37221EASP | 8-BIT, OTPROM, 8.1 MHz, MICROCONTROLLER, PDIP42 |
| M37221EAFP | 8-BIT, OTPROM, 8.1 MHz, MICROCONTROLLER, PDSO42 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M37221M6 | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER |
| M37221M6_03 | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER |
| M37221M6-054SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER |
| M37221M6-079SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER |
| M37221M6-286SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER |
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