Renesas PROM Programming Adapter PCA7408 Manuale Utente Pagina 103

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Vedere la pagina 102
M37221M4H/M6H/M8H/MAH–XXXSP/FP M37221EASP/FP
Rev.1.00 Oct 01, 2002 page 103 of 110
REJ03B0134-0100Z
Address 00EA16
Addresses 00EC16
b7 b6 b5 b4 b3 b2 b1 b0
OSD control register (CC) [Address 00EA
16
]
B Name
Functions After reset R
W
OSD Control Register
0
All-blocks display control
bit (CC0) (See note)
0 : All-blocks display off
1 : All-blocks display on
0
1 Block 1 display control bit
(CC1)
0 : Block 1 display off
1 : Block 1 display on
0
2
0 : Block 2 display off
1 : Block 2 display on
0
3
to
6
0
Note: Display is controlled by logical product (AND) between the all-blocks display
control bit and each block control bit.
Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are “0.”
Block 2 display control bit
(CC2)
RW
RW
RW
R—
7
0 : P1
0
1 : OUT2
0
P1
0
/OUT2 pin switch bit
(CC7)
RW
b
7
b
6
b
5
b
4
b
3
b
2
b
1
b
0
OSD
port contro
l
reg
i
ster
(CRTP)
[Add
ress 00
EC
16
]
B
N
a
m
e
F
u
n
c
t
i
o
n
s
Af
ter reset
R
W
O
S
D
P
o
r
t
C
o
n
t
r
o
l
R
e
g
i
s
t
e
r
0
H
S
Y
N
C
i
n
p
u
t
p
o
l
a
r
i
t
y
s
w
i
t
c
h
b
i
t
(
H
S
Y
C
)
0
:
P
o
s
i
t
i
v
e
p
o
l
a
r
i
t
y
i
n
p
u
t
1
:
N
e
g
a
t
i
v
e
p
o
l
a
r
i
t
y
i
n
p
u
t
0
10
:
P
o
s
i
t
i
v
e
p
o
l
a
r
i
t
y
i
n
p
u
t
1
:
N
e
g
a
t
i
v
e
p
o
l
a
r
i
t
y
i
n
p
u
t
0
2
R
/
G
/
B
o
u
t
p
u
t
p
o
l
a
r
i
t
y
s
w
i
t
c
h
b
i
t
(
R
/
G
/
B
)
0
:
P
o
s
i
t
i
v
e
p
o
l
a
r
i
t
y
o
u
t
p
u
t
1
:
N
e
g
a
t
i
v
e
p
o
l
a
r
i
t
y
o
u
t
p
u
t
0
30
4
O
U
T
1
o
u
t
p
u
t
p
o
l
a
r
i
t
y
s
w
i
t
c
h
b
i
t
(
O
U
T
1
)
0
:
P
o
s
i
t
i
v
e
p
o
l
a
r
i
t
y
o
u
t
p
u
t
1
:
N
e
g
a
t
i
v
e
p
o
l
a
r
i
t
y
o
u
t
p
u
t
0
5
R
s
i
g
n
a
l
o
u
t
p
u
t
s
w
i
t
c
h
b
i
t
(
O
P
5
)
0
:
R
s
i
g
n
a
l
o
u
t
p
u
t
1
:
M
U
T
E
s
i
g
n
a
l
o
u
t
p
u
t
0
6
G
s
i
g
n
a
l
o
u
t
p
u
t
s
w
i
t
c
h
b
i
t
(
O
P
6
)
0
:
G
s
i
g
n
a
l
o
u
t
p
u
t
1
:
M
U
T
E
s
i
g
n
a
l
o
u
t
p
u
t
0
7
B
s
i
g
n
a
l
o
u
t
p
u
t
s
w
i
t
c
h
b
i
t
(
O
P
7
)
0
:
B
s
i
g
n
a
l
o
u
t
p
u
t
1
:
M
U
T
E
s
i
g
n
a
l
o
u
t
p
u
t
0
V
S
Y
N
C
i
n
p
u
t
p
o
l
a
r
i
t
y
s
w
i
t
c
h
b
i
t
(
V
S
Y
C
)
R
W
R
W
R
W
R
W
R
W
R
W
R
W
R
W
O
U
T
2
o
u
t
p
u
t
p
o
l
a
r
i
t
y
s
w
i
t
c
h
b
i
t
(
O
U
T
2
)
0
:
P
o
s
i
t
i
v
e
p
o
l
a
r
i
t
y
o
u
t
p
u
t
1
:
N
e
g
a
t
i
v
e
p
o
l
a
r
i
t
y
o
u
t
p
u
t
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