參數(shù)資料
型號(hào)： M37221
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(yè)數(shù)： 38/61頁(yè)
文件大?。?/td> 1386K
代理商： M37221
MITSUBISHI MICROCOMPUTERS
M37221M6-XXXSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
38
Block
Character code specification
0600
16
0601
16
Color specification
0680
16
0681
16
23rd character
24th character
3rd character
:
22nd character
1st character
2nd character
Not used
23rd character
24th character
3rd character
:
22nd character
1st character
2nd character
0616
16
0617
16
0618
16
to
061F
16
0620
16
0621
16
0602
16
:
0615
16
0636
16
0637
16
0622
16
:
0635
16
0696
16
0697
16
0698
16
to
069F
16
06A0
16
06A1
16
0682
16
:
0695
16
06B6
16
06B7
16
06A2
16
:
06B5
16
RAM for display (addresses 0600
16
to 06B7
16
)
The CRT display RAM is allocated at addresses 0600
16
to 06B7
16
,
and is divided into a display character code specification part and
display color specification part for each block. Table 11 shows the
contents of the CRT display RAM.
For example, to display 1 character position (the left edge) in block
1, write the character code in address 0600
16
and write the color
register No. to the low-order 2 bits (bits 0 and 1) in address 0680
16
.
The color register No. to be written here is one of the 4 color regis-
ters in which the color to be displayed is set in advance. For details
on color registers, refer to (5) Color Registers. The structure of the
CRT display RAM is shown in Figure 41.
Block 1
Display position (from left)
Table 11. Contents of CRT display RAM
Block 2
Table 10. Character code list (partially abbreviated)
117F0
16
to
117FF
16
11000
16
to
1100F
16
11010
16
to
1101F
16
:
117D0
16
to
117DF
16
117E0
16
to
117EF
16
81
16
Character data storage address
Left 8 dots lines
10000
16
to
1000F
16
10010
16
to
1001F
16
10020
16
to
1002F
16
10030
16
to
1003F
16
:
107E0
16
to
107EF
16
107F0
16
to
107FF
16
Right 4 dots lines
10800
16
to
1080F
16
10810
16
to
1081F
16
10820
16
to
1082F
16
10830
16
to
1083F
16
:
10FE0
16
to
10FEF
16
10FF0
16
to
10FFF
16
11800
16
to
1180F
16
11810
16
to
1181F
16
:
11FD0
16
to
11FDF
16
11FE0
16
to
11FEF
16
11FF0
16
to
11FFF
16
00
16
01
16
02
16
03
16
Character code
:
7E
16
7F
16
80
16
:
FD
16
FE
16
FF
16
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M37221EAFP 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
M37221EASP 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
M37221EF 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
M37221EFSP 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
M37221FP 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
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