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参数资料
| 型号： | M37274MA-XXXSP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, MROM, MICROCONTROLLER, PDIP52 |
| 封装： | 0.600 INCH, 1.778 MM PITCH, SHRINK, PLASTIC, DIP-52 |
| 文件页数： | 94/131页 |
| 文件大小： | 2049K |
| 代理商： | M37274MA-XXXSP |
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65
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37274MA-XXXSP
PRELIMINARY
Notice:
This
is not
a final
specification.
Some
paramentic
limits
are
subject
to change.
MITSUBISHI MICROCOMPUTERS
Character Code Specification
080016
080116
:
081716
081816
:
082216
082316
088016
088116
:
089716
0E9816
:
08A216
08A316
090016
090116
:
091716
091816
:
092216
092316
098016
098116
:
099716
099816
:
09A216
09A316
0A0016
0A0116
:
0A1716
0A1816
:
0A2216
0A2316
Color Code 2 Specification
082816
082916
:
083F16
086816
:
087216
087316
08A816
08A916
:
08BF16
08E816
:
08F216
08F316
092816
092916
:
093F16
096816
:
097216
097316
09A816
09A916
:
09BF16
09E816
:
09F216
09F316
0A2816
0A2916
:
0A3F16
0A6816
:
0A7216
0A7316
Display Position (from left)
1st character
2nd character
:
24th character
25th character
:
35th character
36th character
1st character
2nd character
:
24th character
25th character
:
35th character
36th character
1st character
2nd character
:
24th character
25th character
:
35th character
36th character
1st character
2nd character
:
24th character
25th character
:
35th character
36th character
1st character
2nd character
:
24th character
25th character
:
35th character
36th character
Block
Block 1
Block 2
Block 3
Block 4
Block 5
Table 15. Contents of OSD RAM
RAM for OSD (addresses 080016 to 0DF316)
The RAM for OSD is allocated at addresses 080016 to 0DF316, and
is divided into a display character code specification part, color code
1 specification part, and color code 2 specification part for each block.
Table 15 shows the contents of the RAM for OSD.
For example, to display 1 character position (the left edge) in block
1, write the character code in address 080016, write color code 1 at
084016, and write color code 2 at 082816.
The structure of the RAM for OSD is shown in Figure 72.
Note: For the OSD mode block with dot size of 1.5TC ! 1/2H and
1.5TC ! 1H, the 3nth (n = 1 to 13) character is skipped as
compared with ordinary blockV. Accordingly, maximum 24 char-
acters are only displayed in 1 block. The RAM data for the
3nth character does not effect the display. Any character data
can be stored here (refer to Figure 71).
Note that EPROM version has maximum 27 characters (The
right 1/3 part of the 27th's character area is not displayed.) in
1 block when programming.
V Blocks with dot size of 1TC ! 1/2H and 1TC ! 1H, or blocks
on the layer 1
Color Code 1 Specification
084016
084116
:
085716
085816
:
086216
086316
08C016
08C116
:
08D716
08D816
:
08E216
08E316
094016
094116
:
095716
095816
:
096216
096316
09C016
09C116
:
09D716
08D816
:
09E216
09E316
0A4016
0A4116
:
0A5716
0A5816
:
0A6216
0A6316
2
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