M306V2ME Datasheet, PDF (222/276 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER

MITSUBISHI MICROCOMPUTERS
M306V2ME-XXXFP
M306V2EEFP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
SPRITE OSD control register
b7 b6 b5 b4 b3 b2 b1 b0
Symbol
SC
Address
020116
When reset
XXX000002
Bit symbol
SC0
SC1
SC2
SC3
SC4
Bit name
Function
SPRITE font 1
control bit
0: Do not display
1: Display
Pre-divide ratio
selection bit
Dot size selection
bits
0: Pre-divide ratio 1
1: Pre-divide ratio 2
b3 b2
0 0: 1Tc ! 1/2H
0 1: 1Tc ! 1H
1 0: 2Tc ! 1H
1 1: 2Tc ! 2H
SPRITE font 2
control bit
0: Do not display
1: Display
Nothing is assigned.
In an attempt to write to these bits, write “0.”
The value, if read, turns out to be “0.”
Notes 1: Tc is OSD clock cycle divided in pre-divide circuit.
2: H is HSYNC
Figure 2.16.42 SPRITE OSD control register
RW
Rev. 1.0
222