h8s-2628 Renesas Electronics Corporation., h8s-2628 Datasheet - Page 453

• Manufacturer Part Number: h8s-2628
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

CAN bus communication possible
Sleep mode clearing method
Initialize TEC and REC
11 recessive bits
Bus operation?
IMR12 = 1?
MCR7 = 0?
GSR3 = 1?
MCR5 = 1
Yes
Yes
IRR12 = 1
Yes
Yes
MCR5 = 0
Yes
Bus idle?
received?
Yes (manual)
Figure 15.13 HCAN Sleep Mode Flowchart
No (automatic)
No
No
No
No
No
Clear sleep mode?
CPU interrupt
GSR3 = 1?
MCR5 = 0
Yes
Yes
Section 15 Controller Area Network (HCAN)
No
Rev. 3.00 Oct 04, 2005 page 413 of 598
No
MB should
not be
accessed.
: Settings by user
: Processing by hardware
REJ09B0155-0300