MC68HC05T16 Datasheet, PDF (77/128 Pages) Motorola, Inc – High-density complementary metal oxide semiconductor (HCMOS) microcontroller unit

Table 9-1 RGB Color Map
Ii
Ri
Gi
Bi
Color
0
0
0
0
Black
0
0
0
1
Blue
0
0
1
0
Green
0
0
1
1
Cyan
0
1
0
0
Red
0
1
0
1
Magenta
0
1
1
0
Yellow
0
1
1
1
White
1
0
0
0
Dark Grey
1
0
0
1
Dark Blue
1
0
1
0
Dark Green
1
0
1
1
Dark Cyan
1
1
0
0
Dark Red
1
1
0
1
Dark Magenta
1
1
1
0
Dark Yellow
1
1
1
1
Light Grey
Bit definitions may be reversed, depending on the chroma unit in the TV
9.4
Row
The OSD module has 4 row buffers for displaying on-screen characters; row 0, 1, 2 and 3. Each
row buffer consists of 32 pairs of Character register pairs (See Section 9.3). There are 5 registers
9
which affects the position and attributes of the display rows.
9.4.1 Row Attribute Register
Address bit 7 bit 6 bit 5 bit 4 bit 3
$23 MTRX3 MTRX2 MTRX1 MTRX0 R3BE
bit 2
R2BE
bit 1
R1BE
bit 0
R0BE
State
on reset
0000 0000
MTRXi - Character dot matrix select for row i
1 (set) – 12x16 character dot matrix selected for row i.
0 (clear) – 16x16 character dot matrix selected for row i.
If 12x16 matrix is selected, a maximum of 32 characters may be displayed for that row. Rows
selected for 16x16 matrix characters, the maximum is 24 characters per row; the remaining 8
MC68HC05T16
ON-SCREEN DISPLAY
TPG
MOTOROLA
9-7