参数资料
型号: M37225ECSP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 8.1 MHz, MICROCONTROLLER, PDIP42
封装: 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-42
文件页数: 99/127页
文件大小: 1897K
代理商: M37225ECSP
72
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
M37225M6/M8/MA/MC–XXXSP
M37225ECSP
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
(7) Attribute (block display)
The attributes (border, BUTTON display, block shadow display) are
controlled to the character font. The display mode is specified per
block unit by bits 0 to 2 of the block i control register. The attributes to
be controlled are different depending on each mode.
OSD mode .............. Border
BUTTON mode ....... Border, BUTTON display, block shadow display
Fig. 8.10.22 Border Priority
Border
The border is output in the OSD and BUTTON modes. The all
bordered (bordering around of character font) and the shadow
bordered (bordering right and bottom sides of character font) are
selected per screen unit by bit 1 of OSD control register (refer to
Figure 8.10.4). The ON/OFF switch for borders can be controlled
per block unit by bit 2 of the block i control register (refer to Fig-
ure 8.10.8).
The OUT1 signal is used for border output.
The horizontal size (x) of border is 1TOSC (TOSC: OSD oscillation
cycle) regardless of the character font dot size. The vertical size
(y) is 1H (2H in the bi-scan mode) regardless of character font.
Notes 1: The border dot area is the shaded area as shown in Figure 8.10.23.
In BUTTON mode, it is possible to display in vertical out of character
area of 20 dots.
2: When the border dot overlaps on the next character font, the charac-
ter font has priority (refer to Figure 8.10.22 A). When the border dot
overlaps on the next character back ground, the border has priority
(refer to Figure 8.10.22 B).
3: The border in vertical out of character area is not displayed in OSD
mode (refer to Figure 8.10.22).
Character boundary
B
Character boundary
A
Character boundary
B
Priority level:
BUTTON display = block shadow display > FONT display > border display > character background display
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