M37280MF Datasheet, PDF (174/178 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER

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MITSUBISHI MICROCOMPUTERS
M37280MF–XXXSP, M37280MK–XXXSP
M37280EKSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
Address 025616
SPRITE Horizontal Position Register 1
b7 b6 b5 b4 b3 b2 b1 b0
SPRITE horizontal position register 1 (HS1) [Address 025616]
B
Name
0
to
7
Horizontal display
start position control
bits of SPRITE OSD
(HS10 toHS17)
Functions
After reset R _W
Horizontal display start position (low-order 8 bits) Indeterminate R W
TOSC !
(setting value of low-order 2 bits of HS2 ! 16²
+ setting value of high-order 4 bits of HS1 ! 16¹
+ setting value of low-order 4 bits of HS1 ! 16⁰)
Notes 1: Do not set HS1 < “3016” at HS2 = “0016.”
2: TOSC is OSD oscillation period.
3: HS2 is SPRITE horizontal position register 2.
Address 025716
SPRITE Horizontal Position Register 2
b7 b6 b5 b4 b3 b2 b1 b0
SPRITE horizontal position register 2 (HS2) [Address 025716]
B
Name
Functions
After reset R W
0 _{Horizontal display} Horizontal display start position (high-order 3 bits) Indeterminate _{R W}
to _{start position control} TOSC !
2 _{bits of SPRITE OSD (setting value of low-order 2 bits of HS2 ! 16}2
(HS20 to HS22) _{+ setting value of high-order 4 bits of HS1 ! 16}1
+ setting value of low-order 4 bits of HS1 ! 16⁰)
3 _{Nothing is assigned. These bits are write disable bits.}
to _{When these bits are read out, the values are “0.”}
7
0
R—
Notes 1: Do not set HS1< “3016” at HS2 = “0016.”
2: TOSC is oscillation period.
3: HS1 is SPRITE horizontal position register 1.
Rev. 1.0
174