HD6432646 Hitachi, HD6432646 Datasheet - Page 922

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

IMR—Interrupt Mask Register
888
Bit
Initial value
Read/Write
Overload Frame/Bus Off Recovery Interrupt Mask
0
1
Overload frame/bus off recovery interrupt request to CPU by IRR7 enabled
Overload frame/bus off recovery interrupt request to CPU by IRR7 disabled
Bus Off Interrupt Mask
0
1
IMR7
R/W
15
1
Bus off interrupt request to CPU by IRR6 enabled
Bus off interrupt request to CPU by IRR6 disabled
Error Passive Interrupt Mask
0
1
Error passive interrupt request to CPU by IRR5 enabled
Error passive interrupt request to CPU by IRR5 disabled
Receive Overload Warning Interrupt Mask
IMR6
R/W
0
1
14
1
REC error warning interrupt request to CPU by IRR4 enabled
REC error warning interrupt request to CPU by IRR4 disabled
Transmit Overload Warning Interrupt Mask
0
1
IMR5
TEC error warning interrupt request to CPU by IRR3 enabled
TEC error warning interrupt request to CPU by IRR3 disabled
R/W
13
1
Remote Frame Request Interrupt Mask
0
1
Remote frame reception interrupt request to CPU by IRR2 enabled
Remote frame reception interrupt request to CPU by IRR2 disabled
Receive Message Interrupt Mask
IMR4
0
1
R/W
12
1
Message reception interrupt request to CPU by IRR1 enabled
Message reception interrupt request to CPU by IRR1 disabled
IMR3
R/W
H'F816
11
1
IMR2
R/W
10
1
IMR1
R/W
9
1
—
—
8
0
HCAN