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: 109/127页
文件大小: 1897K
代理商: M37225ECSP
81
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
Fig. 8.10.33 SPRITE H Register
Fig. 8.10.35 SPRITE V Register
b7b6b5b4b3b2b1b0
SPRITE H register (SHP) [Address 00E416]
BNameFunctions
SPRITE H Register
0
to
7
Horizontal display
start position
control bits of
SPRITE OSD
(SHP0 to SHP7)
Horizontal display start position
= Tdef2 + 2TOSC
n
(n: setting value, Tdef2: 2TOSC,
TOSC: OSD oscillation cycle)
After resetR W
RW
0
Notes 1: Set values except “0016” to “0216” to SHP.
2: When selecting raster patterning display, setting value is
synchronized with VSYNC signal; when selecting SPRITE
display, it is not synchronized.
b7b6b5 b4b3b2b1b0
SPRITE V register (SVP) [Address 00E516]
B
Name
Functions
SPRITE V Register
0
to
7
Horizontal display
start position
control bits of
SPRITE OSD
(SVP0 to SVP7)
(See note 1)
Horizontal display start position
= Hdef + H n
(n: setting value, Hdef: 17H, H: HSYNC)
Note: Set values except “0016” to the SVP.
After reset
R W
RW
Indeterminate
Fig. 8.10.34 Note on Horizontal Display Start Position of SPRITE Display
NH' : value of SPRITE H register (decimal) (see note)
TOSC : OSD oscillation cycle
Tdef2 : 2TOSC
Note: Do not set “0” to “2” to NH'.
HSYNC
2TOSC NH'
Tdef2
When setting the SPRITE H register to “0316,” the interval of Tdef2 + 2TOSC 3 = 8TOSC is necessary
from a rising edge (negative polarity) to horizontal display start position.
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