User`s manual

19
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
M37281MAH–XXXSP,M37281MFH–XXXSP
M37281MKH–XXXSP,M37281EKSP
Fig. 8.2.8 Memory Map of Special Function Register 2 (SFR2) (3)
■ SFR2 area (addresses 24016 to 25816)
250 16
251 16
252 16
253 16
254 16
255 16
256 16
257 16
258 16
240 16
241 16
242 16
243 16
244 16
245 16
246 16
247 16
248 16
249 16
24B 16
24C 16
24D 16
24E 16
24F 16
24A 16
: Fix to this bit to “0”
(do not write to “1”)
:
< Bit allocation >
<
State immediately after reset >
Function bit
: No function bit
: Fix to this bit to “1”
(do not write to “0”)
Name
:
: “0” immediately after reset
: Indeterminate immediately
after reset
0
1
?
: “1” immediately after reset
1
0
Address
Register
Bit allocation
State immediately after reset
Color pallet register 1 (CR1)
Color pallet register 2 (CR2)
Color pallet register 3 (CR3)
Color pallet register 4 (CR4)
Color pallet register 5 (CR5)
Color pallet register 6 (CR6)
Color pallet register 7 (CR7)
Color pallet register 9 (CR9)
Color pallet register10 (CR10)
Color pallet register 11 (CR11)
Color pallet register 12 (CR12)
Color pallet register 13 (CR13)
Color pallet register 14 (CR14)
Color pallet register 15 (CR15)
Left border control register 1 (LB1)
Left border control register 2 (LB2)
Right border control register 1 (RB1)
Right border control register 2 (RB2)
SPRITE vertical position register 1 (VS1)
SPRITE vertical position register 2 (VS2)
SPRITE OSD control register (SC)
SPRITE horizontal position register 1 (HS1)
SPRITE horizontal position register 2 (HS2)
b7 b0 b7 b0
?
?
?
CR
1
2CR
1
3CR
1
4CR
1
5CR
1
6
CR
2
2CR
2
3CR
2
4CR
2
5CR
2
6
CR
3
2CR
3
3CR
3
4CR
3
5CR
3
6
CR
4
2CR
4
3CR
4
4CR
4
5CR
4
6
CR
5
2CR
5
3CR
5
4CR
5
5CR
5
6
CR
6
2CR
6
3CR
6
4CR
6
5CR
6
6
CR
7
2CR
7
3CR
7
4CR
7
5CR
7
6
CR
9
2CR
9
3CR
9
4CR
9
5CR
9
6
CR
10
2CR
10
3CR
10
4CR
10
5CR
10
6
CR
11
2CR
11
3CR
11
4CR
11
5CR
11
6
CR
1
1
CR
2
1
CR
3
1
CR
4
1
CR
5
1
CR
6
1
CR
7
1
CR
9
1
CR
10
1
CR
11
1
CR
12
1CR
12
2CR
12
3CR
12
4CR
12
5CR
12
6
LB10LB11
VS10VS11
VS20VS21
HS10HS11
HS20HS21
SC0SC1
?
?
?
?
?
?
?
?
?
?
?
?
07 16
FF 16
?
00 16
00 16
CR
1
0
CR
2
0
CR
3
0
CR
4
0
CR
5
0
CR
6
0
CR
7
0
CR
9
0
CR
10
0
CR
11
0
CR
12
0
CR
14
2CR
14
3CR
14
4CR
14
5CR
14
6
CR
15
2CR
15
3CR
15
4CR
15
5CR
15
6
CR
14
0
CR
15
0
CR
14
1
CR
15
1
CR
13
1CR
13
2CR
13
3CR
13
4CR
13
5CR
13
6CR
13
0
LB12LB13LB14LB15LB16LB17
LB20LB21LB22
RB10RB11RB12RB13RB14RB15RB16RB17
RB20RB21RB22
VS12VS13VS14VS15VS16VS17
HS12HS13HS14HS15HS16HS17
HS22
SC2SC3SC4SC5
?
00 16
01 16
?
???00000