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參數(shù)資料
| 型號： | M37221M6-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)： | 3/62頁 |
| 文件大?。?/td> | 1180K |
| 代理商： | M37221M6-XXXSP |
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MITSUBISHI MICROCOMPUTERS
M37221M6-XXXSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
10
Fig. 4. Structure of interrupt-related registers
Fix this bit to “0.”
INT3 polarity switch bit
0 : Positive polarity
1 : Negative polarity
Interrupt input polarity register
(RE : address 00F916)
Fix these bits to “0.”
INT1 polarity switch bit
0 : Positive polarity
1 : Negative polarity
INT2 polarity switch bit
0 : Positive polarity
1 : Negative polarity
7
0
00
Interrupt request register 1
(IREQ1 : address 00FC16)
0 : No interrupt request issued
1 : Interrupt request issued
Interrupt request register 2
(IREQ2 : address 00FD16)
Serial I/O interrupt request bit
Fix this bit to “0.”
7
INT1 interrupt request bit
0
INT2 interrupt request bit
f(XIN)/4096 interrupt request bit
0
0 : Interrupt disabled
1 : Interrupt enabled
Serial I/O interrupt enable bit
7
Interrupt control register 2
(ICON2 : address 00FF16)
INT1 interrupt enable bit
0
INT2 interrupt enable bit
Fix this bit to “0.”
f(XIN)/4096 interrupt enable bit
0
Fix these bits to “0.”
00
0
7
Interrupt control register 1
(ICON1 : address 00FE16)
Timer 1 interrupt enable bit
0
Timer 2 interrupt enable bit
Timer 3 interrupt enable bit
Timer 4 interrupt enable bit
CRT interrupt enable bit
VSYNC interrupt enable bit
INT3 interrupt enable bit
Multi-master I2C-BUS
interface interrupt enable bit
7
Timer 1 interrupt request bit
0
Timer 2 interrupt request bit
Timer 3 interrupt request bit
Timer 4 interrupt request bit
CRT interrupt request bit
VSYNC interrupt request bit
INT3 interrupt request bit
Multi-master I C-BUS
interface interrupt request bit
2
0
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M37221M8H | 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 |
| M37221M8H-XXXFP | 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 |
| M37221M8H-XXXSP | 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 |
| M37221MAH-XXXFP | 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 |
| M37221MAH-XXXSP | 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 |
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