參數(shù)資料
型號: M37212M8
廠商: Mitsubishi Electric Corporation
英文描述: Single Chip 8 Bits Microcomputer(8位單片機(jī))
中文描述: 單芯片8位單片機(jī)(8位單片機(jī))
文件頁數(shù): 66/119頁
文件大?。?/td> 1308K
代理商: M37212M8
66
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
M37212M4/M8–XXXSP, M37212M6–XXXSP/FP
M37212EFSP/FP
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
8.10.5 Color Register
The color of a displayed character can be specified by setting the
color to one of the 4 registers (CO0 to CO3: addresses 00E6
16
to
00E9
16
) and then specifying that color register with the OSD RAM.
There are 3 color outputs; R, G and B. By using a combination of
these outputs, it is possible to set 8 colors. However, since only 4
color registers are available, up to 4 colors can be disabled at one
time.
R, G and B outputs are set by using bits 1 to 3 in the color register. Bit
5 is used to specify whether a character output or blank output. Bits
4, 6 and 7 are used to specify character background color. Figure
8.10.12 shows the color register.
Fig. 8.10.13 Color Register i
7 b
6 b
5 b
4 b
3 b
2 b
1 b
0
C
o
l
o
r
r
e
g
i
s
t
e
r
i
(
C
O
i
)
(
i
=
0
t
o
3
)
[
A
d
d
r
e
s
s
e
s
0
0
E
6
1
6
t
o
0
0
E
9
1
6
]
B
N
a
m
e
F
u
n
c
t
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s
A
f
t
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r
r
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t R W
C
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r
R
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g
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0
0
R —
1
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(
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0
1
:
1
:
1
:
1
:
1
:
1
:
N
C
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C
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R W
3
B
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(
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0
N
B
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a
c
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:
o
R W
4
O
(
C
s
s
U
T
1
5
)
s
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S
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n
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c
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n
)
t
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(
t
0
C
B
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a
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r
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:
s
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p
R W
5
G
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a
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t
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(
u
C
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b
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k
(
S
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r
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n
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d
)
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b
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6
)
e
n
t
1
)
0
N
B
o
a
c
b
k
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k
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r
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c
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r
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p
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:
o
R W
6
R
s
l
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g
c
n
t
a
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l
n
o
u
b
t
t
p
u
(
C
t
O
(
b
i
a
7
c
)
k
(
g
r
o
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u
n
n
d
o
)
e
e
e
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S
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t
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)
0
N
B
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:
o
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7
R W
@
n
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r
e
B
b
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t
i
(
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1
o
)
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1
:
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t
t
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=
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=
7
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=
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=
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