Hitachi H8S/2646 Hardware Manual page 14

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