h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 1258

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Appendix B Internal I/O Register
Note: * This register is not available in the H8S/2635 and H8S/2634.
Rev. 6.00 Feb 22, 2005 page 1198 of 1484
REJ09B0103-0600
IMR0—Interrupt Mask Register
IMR1—Interrupt Mask Register
Overload Frame/Bus Off Recovery Interrupt Mask
Bit
Initial value
Read/Write
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
Bus off interrupt request to CPU by IRR6 enabled
Bus off interrupt request to CPU by IRR6 disabled
Error Passive Interrupt Mask
0
1
IMR7
R/W
Error passive interrupt request to CPU by IRR5 enabled
Error passive interrupt request to CPU by IRR5 disabled
15
1
Receive Overload Warning Interrupt Mask
0
1
REC error warning interrupt request (OVR0) to CPU by IRR4 enabled
REC error warning interrupt request (OVR0) to CPU by IRR4 disabled
Transmit Overload Warning Interrupt Mask
0
1
IMR6
R/W
14
1
TEC error warning interrupt request (OVR0) to CPU by IRR3 enabled
TEC error warning interrupt request (OVR0) to CPU by IRR3 disabled
Remote Frame Request Interrupt Mask
0
1
Remote frame reception interrupt request (OVR0) to CPU by IRR2 enabled
Remote frame reception interrupt request (OVR0) to CPU by IRR2 disabled
IMR5
R/W
13
1
Receive Message Interrupt Mask
0
1
Message reception interrupt request (RM1) to CPU by IRR1 enabled
Message reception interrupt request (RM1) to CPU by IRR1 disabled
IMR4
R/W
12
1
IMR3
H'F816
H'FA16
R/W
11
1
IMR2
R/W
10
1
IMR1
R/W
9
1
HCAN1 *

R
8
0
HCAN0