參數(shù)資料
型號(hào)： M37224M3-XXXSP
元件分類： 微控制器/微處理器
英文描述： 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42
封裝： 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-42
文件頁(yè)數(shù)： 42/86頁(yè)
文件大?。?/td> 988K
代理商： M37224M3-XXXSP
M37224M3-XXXSP
MITSUBISHI MICROCOMPUTERS
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
44
(5) Color Registers
The color of a displayed character can be specified by setting the
color to one of the 4 registers (CO0 to CO3: addresses 00E616 to
00E916) and then specifying that color register with the CRT display
RAM. There are 3 color outputs; R, G and B. By using a combination
of these outputs, it is possible to set 23–1 (when no output) = 7 col-
ors. However, since only 4 color registers are available, up to 4 col-
ors 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.
Figure 44 shows the color register.
Fig. 44. Color Registers
b7 b6 b5 b4 b3 b2 b1 b0
Color register i (COi) (i = 0 to 3) [Addresses 00E6 16 to 00E916]
B
Name
Functions
After reset R W
Color Register i
0
1
B signal output
selection bit (COi1)
0 : No character is output
1 : Character is output
0
2
G signal output
selection bit (COi2)
0 : No character is output
1 : Character is output
0
3
R signal output
selection bit (COi3)
0 : No character is output
1 : Character is output
0
4,
6, 7
0
5
OUT signal output
control bit (COi5)
0 : Character is output
1 : Blank is output
0
Fix this bit to “0.”
R —
RW
R—
RW
Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are “0.”
0
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M372429100 制造商:ITW Switches 功能描述:IN-RUSH
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