HD6432646 Hitachi, HD6432646 Datasheet - Page 16

• Manufacturer Part Number: HD6432646
• Description: (HD64F264x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

Section
B.2 Functions
884
885,
886
Page
RFPR—Remote Request Register
Note added
Note: * Only 1 can be written, to clear the flag.
IRR—Interrupt Register
Bit
Initial value
Read/Write
Note added
Note: * Only 1 can be written, to clear the flag.
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Overload Frame Interrupt Flag
Description
Bit
Initial value
Read/Write
0
1
[Clearing condition]
Writing 1
Overload frame transmission
[Setting conditions]
When overload frame is transmitted
RFPR15
RFPR7
R/(W)*
R/(W)*
R/(W)*
IRR7
15
—
—
7
0
15
7
0
0
0
RFPR14
R/(W)*
RFPR6
R/(W)*
R/(W)*
IRR6
14
—
—
6
0
14
6
0
0
0
RFPR13
RFPR5
R/(W)*
R/(W)*
H'F812
R/(W)*
IRR5
13
—
—
5
0
13
0
5
0
0
RFPR12
RFPR4
R/(W)*
R/(W)*
R/(W)*
IRR12
R/(W)*
IRR4
H'F810
HCAN
12
12
4
0
4
0
0
0
RFPR11
RFPR3
R/(W)*
R/(W)*
R/(W)*
IRR3
11
—
—
11
3
0
0
3
0
0
HCAN
RFPR10
RFPR2
R/(W)*
R/(W)*
R/(W)*
IRR2
10
10
—
—
2
0
0
2
0
0
RFPR9
RFPR1
R/(W)*
R/(W)*
R/(W)*
R/(W)*
IRR9
IRR1
1
0
1
0
9
0
9
0
RFPR8
RFPR0
R/(W)*
R/(W)*
R/(W)*
R/(W)*
IRR8
IRR0
0
0
0
0
8
0
8
1