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參數(shù)資料
| 型號(hào)： | M37224M3 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | Single Chip 8 Bits Microcomputer(8位單片機(jī)) |
| 中文描述： | 單芯片8位單片機(jī)（8位單片機(jī)） |
| 文件頁(yè)數(shù)： | 15/83頁(yè) |
| 文件大?。?/td> | 901K |
| 代理商： | M37224M3 |
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M37224M3-XXXSP
MITSUBISHI MICROCOMPUTERS
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
15
b7b6 b5b4b3 b2b1b0
Interrupt request register 1 (IREQ1) [Address 00FC
B
0
Name
Functions
After reset
R W
0
Interrupt Request Register 1
0 : No interrupt request issued
1 : Interrupt request issued
0 : No interrupt request issued
1 : Interrupt request issued
0 : No interrupt request issued
1 : Interrupt request issued
0 : No interrupt request issued
1 : Interrupt request issued
0 : No interrupt request issued
1 : Interrupt request issued
0 : No interrupt request issued
1 : Interrupt request issued
Timer 1 interrupt
request bit (TM1R)
Timer 2 interrupt
request bit (TM2R)
Timer 3 interrupt
request bit (TM3R)
Timer 4 interrupt
request bit (TM4R)
CRT interrupt
request bit (CRTR)
V
SYNC
interrupt
request bit (VSCR)
Nothing is assigned. This bit is a write disable bit.
When this bit is read out, the value is “0.”
1
2
3
4
5
7
0
0
8
0
8
0
8
0
8
0
8
8
INT3 interrupt
request bit (IT3R)
0 : No interrupt request issued
1 : Interrupt request issued
8
16
]
R
R
R
R
R
R
R
6
—
R
0
Fig. 10. Interrupt Request Register 1
Fig. 11. Interrupt Request Register 2
b7b6 b5b4b3 b2b1b0
0
Interrupt request register 2 (IREQ2) [Address 00FD
B
0
Name
Functions
After reset
R W
Interrupt Request Register 2
INT1 interrupt
request bit (ITIR)
INT2 interrupt
request bit (IT2R)
Serial I/O interrupt
request bit (SIR)
Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are “0.”
0 : No interrupt request issued
1 : Interrupt request issued
0 : No interrupt request issued
1 : Interrupt request issued
0 : No interrupt request issued
1 : Interrupt request issued
1
2
4
f(X
IN
)/4096 interrupt
request bit (MSR)
3,
5,
6
7
Fix this bit to “0.”
0
0 : No interrupt request issued
1 : Interrupt request issued
8
: “0” can be set by software, but “1” cannot be set.
0
8
0
0
8
0
8
0
8
16
]
R
R
R
R —
R
R W
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M37224M3-050SP | 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 with ON-SCREEN DISPLAY CONTROLLER |
| M37224M3-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 |
| M37225ECSP | 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 with ON-SCREEN DISPLAY CONTROLLER |
| M37225M6 | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SNGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER |
| M37225M8 | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SNGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER |
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