參數(shù)資料
型號(hào)： M37281MKH-XXXSP
元件分類： 微控制器/微處理器
英文描述： 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP52
封裝： PLASTIC, SHRINK, DIP-52
文件頁數(shù)： 75/158頁
文件大?。?/td> 1472K
代理商： M37281MKH-XXXSP
23
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
M37281MAH–XXXSP,M37281MFH–XXXSP
M37281MKH–XXXSP,M37281EKSP
Fig. 8.3.2 Interrupt Request Register 1
b7 b6 b5 b4 b3 b2 b1 b0
Interrupt request register 1 (IREQ1) [Address 00FC
B
Name
Interrupt Request Register 1
0
Timer 1 interrupt
request bit (TM1R)
1
Timer 2 interrupt
request bit (TM2R)
2
Timer 3 interrupt
request bit (TM3R)
3
Timer 4 interrupt
request bit (TM4R)
4
OSD interrupt request
bit (OSDR)
5VSYNC interrupt
request bit (VSCR)
6
A-D conversion INT3
external interrupt request
bit (ADR)
7
: “0” can be set by software, but “1” cannot be set.
16
]
Functions
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 : No interrupt request issued
1 : Interrupt request issued
After reset RW
0
0
0
0
0
0
—
R
Nothing is assigned. This bit is a write disable bit.
When this bit is read out, the value is “0.”
0
Fig. 8.3.3 Interrupt Request Register 2
b7 b6 b5 b4 b3 b2 b1 b0
Interrupt request register 2 (IREQ2) [Address 00FD
B
Name
Interrupt Request Register 2
0
INT1 external interrupt
request bit (IN1R)
1
Data slicer interrupt
request bit (DSR)
2
Serial I/O interrupt
request bit (SIOR)
3
4
INT2 external interrupt request
bit (IN2R)
5
7
Fix this bit to “0.”
0
: “0” can be set by software, but “1” cannot be set.
16
]
f(XIN)/4096 SPRITE OSD
interrupt request bit (CKR)
Multi-master I2C-BUS interrupt
request bit (IICR)
6
Timer 5 6 interrupt
request bit (TM56R)
Functions
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 : No interrupt request issued
1 : Interrupt request issued
After reset
0
RW
R
R
R
R
R W
R
相關(guān)PDF資料
PDF描述
M37281MAH-XXXSP 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP52
M37281MFH-XXXSP 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP52
M37410E6HFS 8-BIT, UVPROM, 8 MHz, MICROCONTROLLER, CQFP80
M37410M3-XXXFP 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP80
M37410M4-XXXFP 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP80
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