參數(shù)資料
型號： M37272M8H-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)： 51/134頁
文件大?。?/td> 1554K
代理商： M37272M8H-XXXSP
20
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37272M6H/M8H/MAH/MFH–XXXSP/FP
M37272E8SP/FP, M37272EFSP/FP
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
Fig. 8.3.2 Interrupt Request Register 1
Fig. 8.3.3 Interrupt Request Register 2
b7 b6 b5 b4 b3 b2 b1 b0
Interrupt request register 1 (IREQ1) [Address 00FC16]
BName
Functions
After reset RW
Interrupt Request Register 1
0
0 : No interrupt request issued
1 : Interrupt request issued
Timer 1 interrupt
request bit
(TM1R)
1
Timer 2 interrupt
request bit
(TM2R)
2Timer 3 interrupt
request bit
(TM3R)
3
Timer 4 interrupt
request bit
(TM4R)
4
OSD interrupt request
bit
(OSDR)
5VSYNC interrupt
request bit
(VSCR)
6
INT3 external interrupt
request bit
(VSCR)
7
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
0
0
0
0
0
0
0
: “0” can be set by software, but “1” cannot be set.
—
R
Nothing is assigned. This bit is a write disable bit.
When this bit is read out, the value is “0.”
b7b6 b5 b4b3 b2 b1 b0
Interrupt request register 2 (IREQ2) [Address 00FD
BNameFunctions
After reset RW
Interrupt Request Register 2
0
INT1 external interrupt
request bit (INIR)
0 : No interrupt request issued
1 : Interrupt request issued
1
Data slicer interrupt
request bit (DSR)
2
Serial I/O interrupt
request bit (S1R)
3
4
INT2 external interrupt
request bit (IN2R)
5
7
Fix this bit to “0.”
0
0 : No interrupt request issued
1 : Interrupt request issued
0 : No interrupt request issued
1 : Interrupt request issued
0
: “0” can be set by software, but “1” cannot be set.
0
0
0
0
0 : No interrupt request issued
1 : Interrupt request issued
16
]
R
R
R
R
R W
f(XIN)/4096 interrupt
request bit (CKR)
0 : No interrupt request issued
1 : Interrupt request issued
Multi-master I2C-BUS
interrupt request bit (IICR)
0 : No interrupt request issued
1 : Interrupt request issued
6
Timer 5 6 interrupt
request bit (TM56R)
0 : No interrupt request issued
1 : Interrupt request issued
0
R
相關PDF資料
PDF描述
M37272MFH-XXXSP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42
M37272MAH-XXXSP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42
M37272M6H-XXXFP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDSO42
M37272M8H-XXXFP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDSO42
M37272EFSP 8-BIT, OTPROM, 8.1 MHz, MICROCONTROLLER, PDIP42
相關代理商/技術參數(shù)
參數(shù)描述
M37272M8-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37272M8-XXXSP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37272MA 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37272MA-052SP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37272MA-055SP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
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