參數(shù)資料
型號: M37272M8-526SP
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): 113/131頁
文件大?。?/td> 1297K
代理商: M37272M8-526SP
113
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
b7 b6 b5 b4 b3 b2 b1 b0
OSD port control register (PF) [Address 00CB
16
]
B
Name
Functions
After reset
R W
OSD Port Control Register
0
2
0
3
0 : G signal output
1 : Port P5
3
output
0
0
Fix these bits to 0.
R
R W
R W
R W
0, 1
Port P5
3
output signal
selection bit (PF3)
4
0 : B signal output
1 : Port P5
4
output
0
R W
Port P5
4
output signal
selection bit (PF4)
0
R W
0 : R signal output
1 : Port P5
2
output
Port P5
2
output signal
selection bit (PF2)
5
0 : OUT1 signal output
1 : Port P5
3
output
Port P5
5
output signal
selection bit (PF5)
7
0 : Port P1
0
output
1 : OUT2 signal output
Port P1
0
output signal
selection bit (PF7)
0
0
0
Nothing is assigned. This bit is write disable bit.
When this bit is read out, the value is 0.
R
6
Address 00CB
16
Address 00D0
16
b7b6b5b4b3b2b1b0
0
OSD control register (OC) [Address 00D0
16
]
B
0
Name
Functions
After reset
R W
0
OSD Control Register
OSD control bit
(OC0) (See note)
Automatic solid space
control bit (OC1)
Window control bit
(OC2)
CC mode clock
selection bit (OC3)
0 : All-blocks display off
1 : All-blocks display on
0 : OFF
1 : ON
0 : OFF
1 : ON
0 : Data slicer clock
1 : Clock from OSC1 pin
1
0
2
0
0
4
OSD mode clock
selection bit (OC4)
0
R W
R W
R W
R W
R W
3
5, 6 OSC1 clock
selection bit
(OC5, OC6)
0 0: 32 kHz oscillating
0 1: Do not set.
1 0: LC oscillating,
Ceramic oscillating
1 1: Do not set.
b6 b5
0 : Data slicer clock
1 : Clock from OSC1 pin
7
Fix this bit to 0.
0
R W
0
R W
Note:
Even this bit is switched during display, the display screen
remains unchanged until a rising (falling) of the next V
SYNC
.
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