參數(shù)資料
型號: M37150EFFP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 8.95 MHz, MICROCONTROLLER, PDSO42
封裝: 0.450 INCH, 0.80 MM PITCH, PLASTIC, SSOP-42
文件頁數(shù): 128/142頁
文件大小: 1712K
代理商: M37150EFFP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
MITSUBISHI MICROCOMPUTERS
M37150M6/M8/MA/MC/MF-XXXFP, M37150EFFP
85
Rev. 1.0
8.11.10 Multiline Display
This microcomputer can ordinarily display 2 lines on the CRT screen
by displaying 2 blocks at different vertical positions. In addition, it can
display up to 16 lines by using OSD interrupts.
An OSD interrupt request occurs at the point at which that display of
each block has been completed. In other words, when a scanning
line reaches the point of the display position (specified by the vertical
position registers) of a certain block, the character display of that
block starts, and an interrupt occurs at the point at which the scan-
ning line exceeds the block.
Notes 1: An OSD interrupt does not occur at the end of display when the block
is not displayed. In other words, if a block is set to display off by the
display control bit of the block control register (addresses 00D216,
00D316), an OSD interrupt request does not occur (refer to Figure
8.11.24 (A)).
2: When another block display appears while one block is displayed, an
OSD interrupt request occurs only once at the end of the second
block display (refer to Figure 8.11.24 (B)).
3: On the screen setting window, an OSD interrupt occurs even at the
end of the CC mode block (display off) out of window (refer to Figure
8.11.24 (C)).
Fig. 8.11.24 Note on Occurence of OSD Interrupt
(B)
(C)
Block 1 (on display)
Block 2 (on display)
Block 1’ (on display)
Block 2’ (on display)
Block 1 (on display)
Block 2 (on display)
Block 1’ (off display)
Block 2’ (off display)
“OSD interrupt request”
No
“OSD interrupt request”
Block 1
Block 2
“OSD interrupt request”
Block 1
Block 2
Block 1’
On display (OSD interrupt request occurs
at the end of block display)
Off display (OSD interrupt request does
not occur at the end of block display)
In CC mode
Window
No
“OSD interrupt request”
No
“OSD interrupt request”
(A)
相關(guān)PDF資料
PDF描述
M37150M8-XXXFP 8-BIT, MROM, 8.95 MHz, MICROCONTROLLER, PDSO42
M37150MF-XXXFP 8-BIT, MROM, 8.95 MHz, MICROCONTROLLER, PDSO42
M37150MC-XXXFP 8-BIT, MROM, 8.95 MHz, MICROCONTROLLER, PDSO42
M37151MC-XXXFP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDSO42
M37151MF-XXXFP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDSO42
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參數(shù)描述
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