h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 920

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

Appendix B Internal I/O Register
MCR—Master Control Register
Rev. 5.00 Sep 22, 2005 page 894 of 1136
REJ09B0257-0500
Bit
Initial value
Read/Write
MCR7
R/W
HCAN Sleep Mode Release
0 HCAN sleep mode release by CAN bus operation disabled
1 HCAN sleep mode release by CAN bus operation enabled
7
0
—
—
6
0
MCR5
R/W
HCAN Sleep Mode
5
0
0 HCAN sleep mode released
1 Transition to HCAN sleep mode enabled
—
—
4
0
Message Transmission Method
0 Transmission order determined by message
1
identifier priority
Transmission order determined by mailbox
(buffer) number priority
H'F800
—
—
(TXPR1 > TXPR15)
3
0
Halt Request
0
1
HCAN normal operating mode
HCAN halt mode transition request
MCR2
R/W
Reset Request
0
1
2
0
Normal operating mode
(MCR0 = 0 and GSR3 = 0)
[Setting condition]
When 0 is written after an
HCAN reset
HCAN reset mode transition
request
MCR1
R/W
1
0
MCR0
R/W
0
1
HCAN