參數(shù)資料
型號(hào)： M37272M8H-XXXFP
元件分類： 微控制器/微處理器
英文描述： 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDSO42
封裝： 0.450 INCH, 0.80 MM PITCH, PLASTIC, SSOP-42
文件頁數(shù)： 105/132頁
文件大?。?/td> 1736K
代理商： M37272M8H-XXXFP
73
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
8.11.5 Memory for OSD
There are 2 types of memory for OSD : OSD ROM used to store
character dot data and OSD RAM used to specify the characters and
colors to be displayed.
<M37272M6H/M8H-XXXSP/FP, M37272E8SP/FP>
OSD ROM : addresses 140016 to 3BFF16
OSD RAM : addresses 080016 to 087F16
<M37272MAH/MFH-XXXSP/FP, M37272EFSP/FP>
OSD ROM : addresses 1140016 to 13BFF16
OSD RAM : addresses 080016 to 087F16
Fig. 8.11.15 Character Font Data Storing Address
OSD ROM address of character font data
AD15 AD14 AD13 AD12 AD11 AD10
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
Line number
Character code
Font bit
=0A16 to 1D 16
= 0016 to FF 16 (7F 16 and 80 16 cannot be used)
= 0 : Left area
1 : Right area
OSD ROM
address bit
Line number/character
code/font bit
0
Line number
Character code
Font
bit
0A
000016
7FF016
7FF816
601C16
600C16
11
0B
0C
0D
0E
0F
10
12
601C16
7FF816
7FF016
630016
638016
61C016
60E016
607016
19
13
14
15
16
17
18
603816
601C16
600C16
000016
1D
1A
1B
1C
b0
b7
b0
b7
Line
number
Left
area
Right
area
Data in
OSD
ROM
Character font
0
AD16
1(Note)
Note: Only M37272MAH/MFH-XXXSP/FP and M37272EFSP/FP have AD16.
(1) OSD ROM (addresses 140016 to 3BFF16)
The dot pattern data for OSD characters is stored in OSD ROM. To
specify the kinds of the character font, it is necessary to write the
character code into the OSD RAM.
Data of the character font is specified shown in Figure 8.11.15.
相關(guān)PDF資料
PDF描述
M37272EFSP 8-BIT, OTPROM, 8.1 MHz, MICROCONTROLLER, PDIP42
M37272MFH-XXXSP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42
M37272MFH-XXXFP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDSO42
M37272MAH-XXXSP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42
M37272M6H-XXXFP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDSO42
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M37272M8H-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
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
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