MTV038N View Datasheet(PDF) - Myson Century Inc
Part Name
Description
Manufacturer
MTV038N Datasheet PDF : 25 Pages
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MYSON
TECHNOLOGY
MTV038
(Revision 1.1)
ROW #
01
0
1
COLUMN #
28 29 30
31
CHARACTER ATTRIBUTE BYTES
of DISPLAY REGISTERS
RESERVED
13
14
ROW 15
0
11
WINDOW1 ~ WINDOW4
COLUMN#
12
22
FRAME CRTL REG
23
31
RESERVED
ROW 16
COLUMN#
0
12
45
31
WINDOW SHADOW COLOR
FRAME CRTL REG
RESERVED
FIGURE 5. Attribute Bytes of Display Registers Memory Map
ADDRESS BYTES:
Address registers,
b8
b7
b6
b5
b4
b3
b2
b1
b0
MSB
CRADDR
LSB
CRADDR - Define ROM character address from address 0 to 511.
Row Control Registers, (Row 0 - 14)
b7 b6 b5
COLN 30
-
-
-
b4
BOX
b3
b2
BGINT FGINT
b1
CHS
b0
CWS
BOX - Select BGR, BGG, BGB or B2, B1, B0 of attributes bytes to the respective row.
= 0 -> Background color bits BGR, BGG, BGB are selected.
= 1 -> Button box bits B2, B1, B0 are selected.
BGINT - The displayed character/symbol background color intensity control to the respective row. Setting this
bit to 0 means low intensity in this row. 16 character background color is achievable by this bit.
FGINT - The displayed character/symbol foreground color intensity control to the respective row. Setting this
bit to 0 means low intensity in this row. 16 character foreground color is achievable by this bit.
CHS - Define double height character to the respective row.
CWS - Define double width character to the respective row.
Revision 1.1
-8-
2001/8/21
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