m37280eksp Mitsumi Electronics, Corp., m37280eksp Datasheet - Page 19

• Manufacturer Part Number: m37280eksp
• Description: Single-chip 8-bit Cmos Microcomputer With Closed Caption Decoder And On-screen Display Controller
• Manufacturer: Mitsumi Electronics, Corp.

Fig. 12.2.7 Memory Map of Special Function Register 2 (SFR2) (3)
Rev. 1.0
240
241
242
243
244
245
246
247
248
249
24A
24B
24C
24D
24E
24F
250
251
252
253
254
255
256
257
258
Address
SFR2 area (addresses 240
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
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 horizontal position register 1 (HS1)
SPRITE horizontal position register 2 (HS2)
SPRITE OSD control register (SC)
Register
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
Name
0
1
16
Bit allocation
:
:
: Fix to this bit to “0”
: Fix to this bit to “1”
:
b7
VS17
to 258
LB17
RB17
HS17
No function bit
(do not write to “1”)
(do not write to “0”)
M37280MF–XXXSP, M37280MK–XXXSP
Function bit
VS16
RB16
CR
CR
CR
CR
CR
CR
CR
CR
CR
CR
CR
CR
CR
CR
LB16
HS16
10
11
12
13
14
15
1
2
3
4
5
6
7
9
6
6
6
6
6
6
6
6
6
6
6
6
6
6
Bit allocation
16
RB15
CR
CR
CR
CR
CR
CR
LB15
VS15
HS15
SC5
CR
CR
CR
CR
CR
CR
CR
CR
10
11
12
13
14
15
)
1
2
3
4
5
6
7
9
5
5
5
5
5
5
5
5
5
5
5
5
5
5
CR
CR
CR
CR
CR
CR
RB14
VS14
CR
CR
CR
CR
CR
CR
CR
CR
LB14
SC4
HS14
10
11
12
13
14
15
1
2
3
4
5
6
7
9
4
4
4
4
4
4
4
4
4
4
4
4
4
4
VS13
CR
CR
CR
CR
CR
CR
CR
CR
CR
CR
CR
CR
CR
CR
RB13
HS13
LB13
SC3
10
11
12
13
14
15
1
2
3
4
5
6
7
9
3
3
3
3
3
3
3
3
3
3
3
3
3
3
VS12
CR
CR
CR
CR
CR
CR
RB12
RB22
CR
CR
CR
CR
CR
CR
CR
CR
LB12
LB22
HS22
SC2
HS12
10
11
12
13
14
15
1
2
3
4
5
6
7
9
2
2
2
2
2
2
2
2
2
2
2
2
2
2
RB11
RB21
HS11
CR
CR
CR
CR
CR
CR
CR
CR
CR
CR
CR
CR
CR
CR
LB21
VS11
HS21
LB11
VS21
SC1
10
11
12
13
14
15
1
2
3
4
5
6
7
9
1
1
1
1
1
1
1
1
1
1
1
1
1
1
RB10
RB20
HS20
CR
CR
CR
CR
CR
CR
LB10
LB20
VS10
CR
CR
CR
CR
CR
CR
CR
CR
VS20
HS10
SC0
and ON-SCREEN DISPLAY CONTROLLER
b0 b7
10
11
12
13
14
15
?
1
2
3
4
5
6
7
9
0
1
State immediately after reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
State immediately after reset
: “0” immediately after reset
: “1” immediately after reset
MITSUBISHI MICROCOMPUTERS
: Indeterminate immediately
0
after reset
0
0
M37280EKSP
FF
01
00
07
00
0
00
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
16
16
16
16
16
16
0
?
?
?
b0
19