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參數(shù)資料
| 型號： | M37221EFSP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER |
| 中文描述： | 單芯片8位CMOS微機電壓合成與屏幕顯示控制器 |
| 文件頁數(shù)： | 10/61頁 |
| 文件大?。?/td> | 1386K |
| 代理商： | M37221EFSP |
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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 00F9
16
)
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
0
0
Interrupt request register 1
(IREQ1 : address 00FC
16
)
0 : No interrupt request issued
1 : Interrupt request issued
Interrupt request register 2
(IREQ2 : address 00FD
16
)
Serial I/O interrupt request bit
Fix this bit to “0.”
7
INT1 interrupt request bit
0
INT2 interrupt request bit
f(X
IN
)/4096 interrupt request bit
0
0 : Interrupt disabled
1 : Interrupt enabled
Serial I/O interrupt enable bit
7
Interrupt control register 2
(ICON2 : address 00FF
16
)
INT1 interrupt enable bit
0
INT2 interrupt enable bit
Fix this bit to “0.”
f(X
IN
)/4096 interrupt enable bit
0
Fix these bits to “0.”
0
0
0
7
Interrupt control register 1
(ICON1 : address 00FE
16
)
Timer 1 interrupt enable bit
Timer 2 interrupt enable bit
0
Timer 3 interrupt enable bit
Timer 4 interrupt enable bit
CRT interrupt enable bit
V
SYNC
interrupt enable bit
INT3 interrupt enable bit
Multi-master I
2
C-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
V
SYNC
interrupt request bit
INT3 interrupt request bit
Multi-master I C-BUS
interface interrupt request bit
0
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| M37221FP | 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 |
| M37221M4H | 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 |
| M37221M4H-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 |
| M37221M4H-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 |
| 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 |
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