R5F61525 RENESAS [Renesas Technology Corp], R5F61525 Datasheet - Page 496

• Manufacturer Part Number: R5F61525
• Description: 32-Bit CISC Microcomputer H8SX Family H8SX/1500 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 13 Controller Area Network (HCAN)
13.3.4
MBCR sets the transfer direction for each mailbox.
Rev. 3.00 Mar. 14, 2006 Page 458 of 804
REJ09B0104-0300
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Bit
Bit Name
Initial Value
R/W
Bit
Bit Name
Initial Value
R/W
Mailbox Configuration Register (MBCR)
Bit Name
MBCR7
MBCR6
MBCR5
MBCR4
MBCR3
MBCR2
MBCR1

MBCR15
MBCR14
MBCR13
MBCR12
MBCR11
MBCR10
MBCR9
MBCR8
MBCR15
MBCR7
R/W
R/W
15
0
7
0
Initial
Value
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
MBCR14
MBCR6
R/W
R/W
14
0
6
0
MBCR13
MBCR5
R/W
R/W
13
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0
5
0
MBCR12
MBCR4
Description
These bits set the transfer direction for the
corresponding mailboxes 1 to 15. MBCRn
determines the transfer direction for mailbox n (n
=1 to 15).
0: Corresponding mailbox is set for transmission
1: Corresponding mailbox is set for reception
Bit 8 is reserved. This is a read-only bit and cannot
be modified.
R/W
R/W
12
0
4
0
MBCR11
MBCR3
R/W
R/W
11
0
3
0
MBCR10
MBCR2
R/W
R/W
10
0
2
0
MBCR1
MBCR9
R/W
R/W
9
0
1
0
MBCR8
R/W
—
R
8
1
0
0