EF9345 Datasheet, PDF (17/38 Pages) STMicroelectronics – HMOS2 SINGLE CHIP SEMI-GRAPHIC DISPLAY PROCESSOR

EF9345
Figure 13 (Continued)
Type and Set
Code : B(4:7)
7
6
5
4
0
1
1
1
0
0
0
0
U
N
D
E
R
1
0
L
I
1
N
E
0
0
Number of Character
per Set
C(0:6)
128 Standard Mosaïcs
32 Strokes
128 Alphanumerics
Accentuated Lower Case Alpha
100 Alpha UDS
0
1
0
1
1
1
1
X
X
100 Semi-Graphic UDS
100 Semi-Graphic UDS
8 Sets of 100
Quadrichrome Character
Note : Programming bit value : 1 = True ; 0 = False.
Figure 14 : Coloring with Bichrome Characters
Set
Name
Set
Type
Cell
Location
G_{10 SEMI-GR}
G11
G₀
B
I
C
ON-CHIP
ROM
H
ALPHA R
G₂₀
O
M
G21
E
G’0
G’_{10 SEMI-GR.}
G’11
EXTERNAL
MEMORY
Q₀
to
Quadrichrome
Q₇
B G R Color Value
000
001
010
011
100
101
110
111
Black
Red
Green
Yellow
Blue
Magenta
Cyan
White
CHARACTER
CODE A BYTE
76543210
N B₁ G₁ R₁ F B₀ G₀ R₀
3
3
N=1
Exchanges values
SHIFTED SLICE BYTE
(LSB first)
C₁
Foreground
color
3
C₀
3
Background
color
76543210
01010010
MUX
Foreground
3
Pixel color
R, G, B
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