h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 1259

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

Bit
Initial value
Read/Write

Bus Operation Interrupt Mask
R
7
1
0
1
Bus operation interrupt request (OVR0) to CPU by IRR12 enabled
Bus operation interrupt request (OVR0) to CPU by IRR12 disabled
Unread Interrupt Mask
0
1

R
6
1
Unread message overwrite interrupt request (OVR0) to CPU by IRR9 enabled
Unread message overwrite interrupt request (OVR0) to CPU by IRR9 disabled

Mailbox Empty Interrupt Mask
R
5
1
0
1
Mailbox empty interrupt request (SLE0) to CPU by IRR8 enabled
Mailbox empty interrupt request (SLE0) to CPU by IRR8 disabled
IMR12
R/W
4
1
Rev. 6.00 Feb 22, 2005 page 1199 of 1484

R
3
1
Appendix B Internal I/O Register

R
2
1
IMR9
R/W
REJ09B0103-0600
1
1
IMR8
R/W
0
1