參數(shù)資料
型號(hào)： M37210M3-908SP
廠商： Mitsubishi Electric Corporation
英文描述： SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
中文描述： 單芯片8位CMOS微機(jī)電壓合成與屏幕顯示控制器
文件頁數(shù)： 29/59頁
文件大?。?/td> 764K
代理商： M37210M3-908SP
MITSUBISHI MICROCOMPUTERS
M37210M3-XXXSP/FP, M37210M4-XXXSP, M37211M2-XXXSP
M37210E4-XXXSP/FP, M37210E4SP/FP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
29
RAM for display (address 2000
16
to 20B1
16
)
The CRT display RAM is allocated at addresses 2000
16
to 20B1
16
,
and is divided into a display character code specifying part and dis-
play color specifying part for each block.
Table 7 shows the contents of the CRT display RAM.
When a character is to be displayed at the first character (leftmost)
position in block 1, for example, it is necessary to write the character
code to the seven low-order bits (bits 0 to 6) in address 2000
16
and
the color register No. to the two low-order bits (bits 0 and 1) in ad-
dress 2080
16
. The color register No. to be written here is one of the
four color registers in which the color to be displayed is set in ad-
vance. For details on color registers, refer to (5) Color Registers.
The structure of the CRT display RAM is shown in Figure 27.
Table 7. The contents of the CRT display RAM
Block
Block 1
Block 2
Display position (from left)
1st character
2nd character
3rd character
:
16th character
17th character
18th character
1st character
2nd character
3rd character
:
16th character
17th character
18th character
Color specification
2080
16
2081
16
2082
16
:
208F
16
2090
16
2091
16
2092
16
:
209F
16
20A0
16
20A1
16
20A2
16
:
20AF
16
20B0
16
20B1
16
20B2
16
:
20BF
16
Character code specification
2000
16
2001
16
2002
16
:
200F
16
2010
16
2011
16
2012
16
:
201F
16
2020
16
2021
16
2022
16
:
202F
16
2030
16
2031
16
2032
16
:
203F
16
Not used
Not used
相關(guān)PDF資料
PDF描述
M37210M3-010SP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M37210M3-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37210M3-XXXSP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37210M4 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37210M4-218SP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37210M4-227SP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
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