M37160M8 Datasheet, PDF (68/131 Pages) Renesas Technology Corp – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

M37160M8/MA/MF-XXXSP/FP,M37160EFSP/FP
Blocks 1, 2
OSD1, OSD2 mode
b7
b0 b7
b0
RA6 RA5 RA4 RA3 RA2 RA1 RA0 RF7 RF6 RF5 RF4 RF3 RF2 RF1 RF0
(See note 1)
CD OSD mode
b7
Color code 1
Character code (See note 3)
b0 b7
b0
RA6 RA5 RA4 RA3 RA2 RA1 RA0 RF7 RF6 RF5 RF4 RF3 RF2 RF1 RF0
(See note 1)
Color code
Not used
(See note 4)
Character code
OSD1 mode
Bit
Bit name
Function
OSD2 mode
Bit name
Function
CD OSD mode
Bit name
Function
RF0
RF1
RF2
RF3 _{Character code Character code in Character code Character code in Character code Character code in}
RF4
(See note 3)
OSD ROM
(See note 3)
OSD ROM
OSD ROM
RF5
RF6
RF7
RA0
Control of
character color R
RA1
Control of
character color G
RA2
Control of
character color B
0: Color signal
output OFF
1: Color signal
output ON
Control of
character color R
Control of
character color G
Control of
character color B
0: Color signal
output OFF
1: Color signal
output ON
RA3
OUT control
(See note 2)
OUT control
(See note 2)
OUT control
(See note 2)
RA4
Flash control
0: Flash OFF
1: Flash ON
Control of
background color R _{0: Color signal}
RA5 _{Underline control} ^{0: Underline OFF}
Control of
output OFF
1: Underline ON background color G _{1: Color signal}
RA6
Italic control
0: Italic OFF
1: Italic ON
Control of
background color B
output ON
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
Notes 1: Read value of bits 7 of the color code is “0.”
2: For OUT control, refer to “8.10.8 OUT signal.”
3: In OSD1 mode, OSD2 mode, “7F16” and “8016” cannot be used as a character code.
In CD OSD mode, “1516” and “2A16” cannot be used.
4: In CD OSD mode, since the color is set up for every dot, RA2-0 is not used.
Control of background color is the same as that of OSD2 mode.
Fig. 8.10.17 Bit structure of OSD RAM
Rev.1.01 2003.11.13 page 68 of 130