h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 583

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

15.2.12 Mailbox Interrupt Mask Register (MBIMR)
The mailbox interrupt mask register (MBIMR) is a 16-bit readable/writable register containing
flags that enable or disable individual mailbox (buffer) interrupt requests.
Bits 15 to 0—Mailbox Interrupt Mask (MBIMRx): Flags that enable or disable individual
mailbox interrupt requests.
Bit x
MBIMRx
0
1
Initial value:
Initial value:
MBIMR
Description
[Transmitting]
Interrupt request to CPU due to TXPR clearing
[Receiving]
Interrupt request to CPU due to RXPR setting
Interrupt requests to CPU disabled
R/W:
R/W:
Bit:
Bit:
MBIMR15 MBIMR14 MBIMR13 MBIMR12 MBIMR11 MBIMR10 MBIMR9
MBIMR7
R/W
R/W
15
1
7
1
MBIMR6
R/W
R/W
14
1
6
1
MBIMR5
R/W
R/W
13
1
5
1
MBIMR4
R/W
R/W
12
Section 15 Controller Area Network (HCAN)
1
4
1
Rev. 5.00 Sep 22, 2005 page 557 of 1136
MBIMR3
R/W
R/W
11
1
3
1
MBIMR2
R/W
R/W
10
1
2
1
REJ09B0257-0500
MBIMR1
R/W
R/W
9
1
1
1
(Initial value)
(x = 15 to 0)
MBIMR0
MBIMR8
R/W
R/W
8
1
0
1