參數(shù)資料
型號: M37272EF8FP
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
中文描述: 單芯片8位CMOS微機隱蔽字幕解碼器和屏幕顯示控制器
文件頁數(shù): 116/131頁
文件大?。?/td> 1297K
代理商: M37272EF8FP
116
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37272M6H/M8H/MAH/MFH
XXXSP/FP
M37272E8SP/FP, M37272EFSP/FP
MITSUBISHI MICROCOMPUTERS
Rev 1.0
0 :
at even field
at odd field
1 :
at even field
at odd field
b7 b6 b5 b4 b3 b2 b1 b0
I/O polarity control register (PC) [Address 00D8
16
]
B
Name
Functions
After reset
R W
I/O Polarity Control Register
0
H
SYNC
input polarity
switch bit (PC0)
0 : Positive polarity input
1 : Negative polarity input
0
1
0 : Positive polarity input
1 : Negative polarity input
0
2
R, G, B output polarity
switch bit (PC2)
0 : Positive polarity output
1 : Negative polarity output
0
3
OUT1 output polarity
switch bit (PC3)
0 : Positive polarity output
1 : Negative polarity output
0
4
OUT2 output polarity
switch bit (PC4)
0 : Positive polarity output
1 : Negative polarity output
0
5
Display dot line selection
bit (PC5) (See note)
0
6
Field determination flag
(PC6)
0 : Even field
1 : Odd field
1
7
0
V
SYNC
input polarity
switch bit (PC1)
R W
R W
R W
R W
R W
R W
R
R W
Fix this bit to
0.
Note:
Refer to the corresponding figure (8.11.14).
0
Address 00D9
16
Address 00D8
16
b7b6b5b4b3b2b1b0
0
0
Raster color register (RC) [Address 00D9
16
]
B
0
Name
Functions
After reset
R W
0
Raster Color Register
Raster color R
control bit (RC0)
Raster color G
control bit (RC1)
Raster color B
control bit (RC2)
Raster color OUT1
control bit (RC3)
0 : No output
1 : Output
0 : No output
1 : Output
0 : No output
1 : Output
0 : No output
1 : Output
1
0
2
0
0
4
Raster color OUT2
control bit (RC4)
0
R W
R W
R W
R W
R W
3
5, 6
0 : No output
1 : Output
7
Fix these bits to
0.
0
R W
0
R W
Note:
Either OSD clock source or 32 kHz oscillating clock is
selected by bits 5 and 6 of the OSD control register.
Port function
selection bit (RC7)
0 : OSC1/X
CIN
,
OSC2/X
COUT
1 : P2
6
, P2
7
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