h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 610

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

Section 15 Controller Area Network (HCAN)
15.3.4
Message reception is performed using mailboxes 0 and 1 to 15. The reception procedure is
described below, and a reception flowchart is shown in figure 15.9.
Initialization (after hardware reset only)
Interrupt and receive message settings
Message reception and interrupts
Rev. 5.00 Sep 22, 2005 page 584 of 1136
REJ09B0257-0500
a. IRR0 bit in the interrupt register (IRR0) clearing
b. Bit rate settings
c. Mailbox transmit/receive settings
d. Mailbox (RAM) initialization
a. CPU interrupt source setting
b. Arbitration field setting
c. Local acceptance filter mask (LAFM) settings
a. Message reception CRC check
b. Data frame reception
c. Remote frame reception
d. Unread message reception
Receive Mode