h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 1252

• 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.
Note: * This register is not available in the H8S/2635 and H8S/2634.
Rev. 6.00 Feb 22, 2005 page 1192 of 1484
REJ09B0103-0600
TXCR0—Transmit Wait Cancel Register
TXCR1—Transmit Wait Cancel Register
TXACK0—Transmit Acknowledge Register
TXACK1—Transmit Acknowledge Register
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
TXACK15
TXCR15
TXACK7
TXCR7
R/W
R/W
R/W
R/W
15
Transmit Wait Cancel Register
15
7
0
7
0
0
0
0
1
Transmit message cancellation idle state in corresponding mailbox
[Clearing condition]
• Completion of TXPR clearing
TXPR cleared for corresponding mailbox
(transmit message cancellation)
TXACK14
(when transmit message is canceled normally)
TXCR14
TXACK6
TXCR6
R/W
R/W
R/W
R/W
14
14
6
0
6
0
0
0
TXACK13
TXCR13
TXACK5
TXCR5
R/W
R/W
R/W
R/W
13
13
5
0
5
0
0
0
Transmit Acknowledge Register
0
1
TXACK12
TXCR12
TXACK4
[Clearing condition]
• Writing 1
Completion of message transmission for
corresponding mailbox
TXCR4
R/W
R/W
R/W
R/W
12
12
4
0
4
0
0
0
TXACK11
TXCR11
TXACK3
TXCR3
H'F808
H'FA08
H'F80A
H'FA04
R/W
R/W
R/W
R/W
11
11
3
0
3
0
0
0
TXACK10
TXCR10
TXACK2
TXCR2
R/W
R/W
R/W
R/W
10
10
2
0
2
0
0
0
TXACK9
TXACK1
TXCR9
TXCR1
R/W
R/W
R/W
R/W
1
0
1
0
9
0
9
0
TXACK8
TXCR8
R/W
R/W


R
0
0
R
0
0
8
0
8
0
HCAN1 *
HCAN1 *
HCAN0
HCAN0