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: 126/131页
文件大小: 2049K
代理商: M37274MA-XXXSP
94
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
GZZ–SH11–19B < 69A0>
SERIES MELPS 740 MASK ROM CONFIRMATION FORM
SINGLE-CHIP MICROCOMPUTER M37274MA-XXXSP
MITSUBISHI ELECTRIC
Mask ROM number
Font data must be stored in the proper OSD ROM address according to the following table.
(3/4)
(2)OSD ROM address of extra font data
(1)OSD ROM address of character font data
Line number = 02 16 to 1516
Character code = 00 16 to FF16
Font bit = 0 : Left font
1 : Right font
OSD ROM address bit
Line number / Character
code / Font bit
AD16 AD15 AD14 AD13 AD12 AD11 AD10 AD9 AD8 AD7 AD6 AD5 AD4 AD3 AD2 AD1 AD0
10
Font
bit
Line number
Character code
OSD ROM address bit
Line number / Extra code /
Font bit
AD16 AD15 AD14 AD13 AD12 AD11 AD10 AD9 AD8 AD7 AD6 AD5 AD4 AD3 AD2 AD1 AD0
11
Font
bit
Line number
Extra code
00
Example) The font data “60” (shaded area
) of the character code “AA 16” is stored in address
1 0 0 1 0 1 0 0 1 0 1 0 1 0 1 0 0 2 =1295416.
0216
0316
0416
0516
0616
0716
0816
0916
0A16
0B16
0C16
0D16
0E16
0F16
1016
1116
1216
1316
1416
1516
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
Left font
Right font
Line number
(1) Character code “AA 16
Line number
1916
(2) Extra code “0A 16
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
Left font
Right font
0016
0116
0216
0316
0416
0516
0616
0716
0816
0916
0A16
0B16
0C16
0D16
0E16
0F16
1016
1116
1216
1316
1416
1516
1616
1716
1816
Line number = 00 16 to 1916
Extra code = 00 16 to 0F16
Font bit = 0 : Left font
1 : Right font
Example) The font data “03” (shaded area
) of the extra code “0A 16” is stored in address
1 1 1 0 1 0 1 0 0 0 0 0 1 0 1 0 1 2 =1D41516.
0
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