Renesas PROM Programming Adapter PCA7408 Instrukcja Użytkownika Strona 21

  • Pobierz
  • Dodaj do moich podręczników
  • Drukuj
  • Strona
    / 112
  • Spis treści
  • BOOKMARKI
  • Oceniono. / 5. Na podstawie oceny klientów
Przeglądanie stron 20
M37221M4H/M6H/M8H/MAH–XXXSP/FP M37221EASP/FP
Rev.1.00 Oct 01, 2002 page 21 of 110
REJ03B0134-0100Z
Fig. 8.3.2 Interrupt Request Register 1
b
7b
6 b
5b
4b
3 b
2b
1b
0
I
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
r
e
g
i
s
t
e
r
1
(
I
R
E
Q
1
)
[
A
d
d
r
e
s
s
0
0
F
C
BN
a
m
e
F
u
n
c
t
i
o
n
s
After reset
RW
I
n
t
e
r
r
u
p
t
R
e
q
u
e
s
t
R
e
g
i
s
t
e
r
1
0
0
:
N
o
i
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
i
s
s
u
e
d
1
:
I
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
i
s
s
u
e
d
T
i
m
e
r
1
i
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
b
i
t
(
T
M
1
R
)
1
T
i
m
e
r
2
i
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
b
i
t
(
T
M
2
R
)
2
Timer 3 interrupt
request bit (TM3R)
3Timer 4 interrupt
request bit (TM4R)
4
OSD interrupt request
bit (CRTR)
5
V
SYNC
interrupt
request bit (VSCR)
6
M
u
l
t
i
-
m
a
s
t
e
r
I
2
C
-
B
U
S
i
n
t
e
r
f
a
c
e
i
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
b
i
t
(
I
I
C
R
)
7
0
:
N
o
i
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
i
s
s
u
e
d
1
:
I
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
i
s
s
u
e
d
0
:
N
o
i
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
i
s
s
u
e
d
1
:
I
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
i
s
s
u
e
d
0
:
N
o
i
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
i
s
s
u
e
d
1
:
I
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
i
s
s
u
e
d
0 :
No interrupt request issued
1 :
Interrupt request issued
0
:
N
o
i
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
i
s
s
u
e
d
1
:
I
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
i
s
s
u
e
d
0
:
N
o
i
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
i
s
s
u
e
d
1
:
I
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
i
s
s
u
e
d
0
0
0
0
0
0
0
0
:
0
c
a
n
b
e
s
e
t
b
y
s
o
f
t
w
a
r
e
,
b
u
t
1
c
a
n
n
o
t
b
e
s
e
t
.
1
6
]
R
R
R
R
R
R
R
R
I
N
T
3
e
x
t
e
r
n
a
l
i
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
b
i
t
(
I
T
3
R
)
0 :
No interrupt request issued
1 :
Interrupt request issued
Fig. 8.3.3 Interrupt Request Register 2
b
7b
6
b
5b
4b
3 b
2b
1b
0
I
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
r
e
g
i
s
t
e
r
2
(
I
R
E
Q
2
)
[
A
d
d
r
e
s
s
0
0
F
D
BNam
e
Functions
A
f
t
e
r
r
e
s
e
t
RW
I
n
t
e
r
r
u
p
t
R
e
q
u
e
s
t
R
e
g
i
s
t
e
r
2
0
INT1 external interrupt
request bit (IT1R)
0
:
N
o
i
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
i
s
s
u
e
d
1
:
I
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
i
s
s
u
e
d
1
INT2 external interrupt
request bit (IT2R)
2
S
e
r
i
a
l
I
/
O
i
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
b
i
t
(
S
1
R
)
3
4
f
(
X
I
N
)
/
4
0
9
6
i
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
b
i
t
(
M
S
R
)
5, 6
7
F
i
x
t
h
i
s
b
i
t
t
o
0
.
0
:
N
o
i
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
i
s
s
u
e
d
1
:
I
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
i
s
s
u
e
d
0
:
N
o
i
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
i
s
s
u
e
d
1
:
I
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
i
s
s
u
e
d
0
: “0” can be set by software, but “1” cannot be set.
0
0
0
0
0
0
:
N
o
i
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
i
s
s
u
e
d
1
:
I
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
i
s
s
u
e
d
16
]
R
R
R
R
R
R
W
0
Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are “0.”
0R
Nothing is assigned. This bit is a write disable bit.
When this bit is read out, the value is “0.”
Przeglądanie stron 20
1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 111 112

Komentarze do niniejszej Instrukcji

Brak uwag