h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 1248

• 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.
Rev. 6.00 Feb 22, 2005 page 1188 of 1484
REJ09B0103-0600
MCR0—Master Control Register
MCR1—Master Control Register
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

R
6
0
MCR5
R/W
HCAN Sleep Mode
5
0
0 HCAN sleep mode released
1 Transition to HCAN sleep mode enabled

R
4
0
Message Transmission Method
0 Transmission order determined by message
1
identifier priority
Transmission order determined by mailbox
(buffer) number priority

(TXPR1 > TXPR15)
R
3
0
H'F800
H'FA00
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 mode transition
request
HCAN reset
MCR1
R/W
1
0
MCR0
R/W
0
1
HCAN1 *
HCAN0