h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 923

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

MBCR—Mailbox Configuration Register
TXPR—Transmit Wait Register
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
MBCR15
TXPR15
MBCR7
TXPR7
R/W
R/W
R/W
R/W
15
15
7
0
7
0
0
0
Transmit Wait Register
MBCR14
TXPR14
0
1
MBCR6
TXPR6
R/W
R/W
R/W
R/W
14
14
6
0
6
0
0
0
Transmit message idle state in corresponding mailbox
[Clearing condition]
Message transmission completion and cancellation completion
Transmit message transmit wait in corresponding mailbox
(CAN bus arbitration)
MBCR13
TXPR13
MBCR5
TXPR5
R/W
R/W
R/W
R/W
13
13
5
0
5
0
0
0
Mailbox Setting Register
0
1
MBCR12
TXPR12
MBCR4
TXPR4
Corresponding mailbox is set for transmission
Corresponding mailbox is set for reception
R/W
R/W
R/W
R/W
12
12
4
0
4
0
0
0
Rev. 5.00 Sep 22, 2005 page 897 of 1136
MBCR11
TXPR11
MBCR3
TXPR3
H'F804
H'F806
R/W
R/W
R/W
R/W
11
11
3
0
3
0
0
0
Appendix B Internal I/O Register
MBCR10
TXPR10
MBCR2
TXPR2
R/W
R/W
R/W
R/W
10
10
2
0
2
0
0
0
MBCR9
MBCR1
TXPR9
TXPR1
R/W
R/W
R/W
R/W
REJ09B0257-0500
1
0
1
0
9
0
9
0
MBCR8
TXPR8
R/W
R/W
—
—
—
—
0
0
0
0
8
1
8
0
HCAN
HCAN