m37280eksp Mitsumi Electronics, Corp., m37280eksp Datasheet - Page 15

• 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. 12.2.3 Memory Map of Special Function Register 1 (SFR1) (1)
Rev. 1.0
C0
C1
C2
C3
C4
C5
C6
C7
C8
C9
CA
CB
CC
CD
CE
CF
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
DA
DB
DC
DD
DE
DF
Address
SFR1 area (addresses C0
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
16
16
16
16
16
16
16
Port P0 (P0)
Port P0 direction register (D0)
Port P1 (P1)
Port P1 direction register (D1)
Port P2 (P2)
Port P2 direction register (D2)
Port P3 (P3)
Port P3 direction register (D3)
Port P4 (P4)
Port P4 direction register (D4)
Port P5 (P5)
OSD port control register (PF)
Port P6 (P6)
Port P7 (P7)
OSD control register 1 (OC 1)
Horizontal position register (HP)
Block control register 1 (BC
Block control register 2 (BC
Block control register 3 (BC
Block control register 4 (BC
Block control register 5 (BC
Block control register 6 (BC
Block control register 7 (BC
Block control register 8 (BC
Block control register 9 (BC
Block control register 10 (BC
Block control register 11 (BC
Block control register 12 (BC
Block control register 13 (BC
Block control register 14 (BC
Block control register 15 (BC
Block control register 16 (BC
Register
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
1
2
3
4
5
6
7
8
9
)
)
)
)
)
)
)
)
)
10
11
12
13
14
15
16
)
)
)
)
)
)
)
Name
1
16
0
b7
Bit allocation
OC17
HP17
P6IM
0
:
:
:
: Fix to this bit to “0”
: Fix to this bit to “1”
to DF
M37280MF–XXXSP, M37280MK–XXXSP
No function bit
(do not write to “1”)
(do not write to “0”)
OUT2
OC16
BC
T3CS
HP16
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
Function bit
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
OC15
BC
BC
BC
BC
OUT1
HP15
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
16
10
11
12
13
14
15
16
Bit allocation
1
2
3
4
5
6
7
8
9
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
)
OC14
HP14
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
B
10
11
12
14
15
16
13
1
2
3
4
5
6
7
8
9
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
OC13
HP13
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
G
10
11
12
14
15
16
13
1
2
3
4
5
6
7
8
9
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
BC
OC12
BC
BC
BC
HP12
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
R
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
OC11
BC
HP11
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
RGB
2BIT
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
OC10
BC
HP10
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
0
0
b0 b7
11
12
10
13
14
15
16
and ON-SCREEN DISPLAY CONTROLLER
1
2
3
4
5
6
7
8
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
?
0
1
State immediately after reset
MITSUBISHI MICROCOMPUTERS
0
State immediately after reset
: “0” immediately after reset
: “1” immediately after reset
: Indeterminate immediately
after reset
0
0
0
M37280EKSP
00
00
00
00
00
00
00
00
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
16
16
16
16
16
16
16
16
0
?
?
?
b0
15