M37151 Datasheet, PDF (77/139 Pages) Renesas Technology Corp – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER

MITSUBISHI MICROCOMPUTERS
M37151M6/M8/MA/MC/MF-XXXFP, M37151EFFP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
Blocks 1, 2
b7
b0 b7
b0
RA6 RA5 RA4 RA3 RA2 RA1 RA0 RF7 RF6 RF5 RF4 RF3 RF2 RF1 RF0
(See note 1)
Color code 1
CC mode
Bit
Bit name
Function
RF0
RF1
RF2
RF3
Character code
RF4
RF5
Character code in
OSD ROM
RF6
RF7
RA0
Control of
0: Color signal output OFF
character color R
1: Color signal output ON
RA1
Control of
character color G
RA2
Control of
character color B
RA3
OUT control
(See note 2)
RA4
Flash control
0: Flash OFF
1: Flash ON
RA5
Underline control
0: Underline OFF
1: Underline ON
RA6
Italic control
0: Italic OFF
1: Italic ON
Notes 1: Read value of bits 7 of the color code is “0.”
2: For OUT control, refer to “8.11.8 OUT signal.”
3: “7F16” and “8016” cannot be used as character code.
Fig. 8.11.17 Bit structure of OSD RAM
Character code (See note 3)
Bit name
OSD mode
Function
Character code
Character code in
OSD ROM
Control of
character color R
Control of
character color G
Control of
character color B
OUT control
Control of
background color R
Control of
background color G
Control of
background color B
0: Color signal output OFF
1: Color signal output ON
(See note 2)
0: Color signal output OFF
1: Color signal output ON
Rev. 1.0
76