參數(shù)資料
型號(hào)： M37274EFSP
元件分類： 微控制器/微處理器
英文描述： 8-BIT, OTPROM, 8.1 MHz, MICROCONTROLLER, PDIP52
封裝： 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-52
文件頁數(shù)： 43/148頁
文件大小： 1946K
代理商： M37274EFSP
136
MITSUBISHI MICROCOMPUTERS
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37274EFSP
PRELIMINARY
Notice:
This
is not
a final
specification.
Some
paramentic
limits
are
subject
to change.
Clock Run-in Register 3
Interrupt Control Register 2
Address 00FF16
Address 020916
b7 b6 b5 b4 b3 b2 b1 b0
Interrupt control register 2 (ICON2) [Address 00FF16]
B
Name
Functions
After reset RW
Interrupt Control Register 2
0
INT1 interrupt
enable bit (INT1E)
0 : Interrupt disabled
1 : Interrupt enabled
1
Data slicer interrupt
enable bit (DSR)
2
Serial I/O interrupt
enable bit (SIOE)
3
4
INT2 interrupt enable
bit (INT2E)
0 : Interrupt disabled
1 : Interrupt enabled
0 : Interrupt disabled
1 : Interrupt enabled
0 : Interrupt disabled
1 : Interrupt enabled
0
RW
f(XIN)/4096 interrupt
enable bit (1MSE)
0 : Interrupt disabled
1 : Interrupt enabled
5
Multi-master I2C-BUS interface
interrupt enable bit (IICE)
0 : Interrupt disabled
1 : Interrupt enabled
0R W
6
Timer 5 6 interrupt
enable bit (T56E)
0 : Interrupt disabled
1 : Interrupt enabled
0R W
7
Timer 5 6 interrupt
switch bit (TM56S)
0 : Timer 5
1 : Timer 6
0R W
b7 b6 b5 b4 b3 b2 b1 b0
Clock run-in register 3 (CR3) [Address 020916]
B
Name
Functions
After reset
R W
Clock Run-in Register 3
0
to
3
0R W
4
R W
Indeterminate
R W
Clock run-in count value of
sub-data slice line (CR30
to CR33)
5
6
Interrupt mode selection bit
(CR36)
Indeterminate RW
0: Data is not latched yet
1: Data is latched
Data latch completion flag
for caption data in sub-
data slice line (CR34)
Data slice line selection bit
for interrupt request
(CR35)
0: Main data slice line
1: Sub- data slice line
0: Interrupt occurs at end
of data slice line
1: Interrupt occurs at
completion of caption
data latch
Nothing is assigned. This bit is a write disable bit.
When this bit is read out, the value is “0.”
7
Indeterminate
Indeterminate R—
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