R0K572011S000BE Renesas Electronics America, R0K572011S000BE Datasheet - Page 849

• Manufacturer Part Number: R0K572011S000BE
• Description: KIT STARTER FOR SH7201
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K572011S000BE

• Contents: CPU Board, LCD Display Module, E8 Emulator, Cable, QuickStart Guide and CD-ROM
• For Use With/related Products: SH7201
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

SH7201 Group
Important: Please note that, when this function is used, the RTR bit will never be set despite
receiving a Remote Frame. When a Remote Frame is received, the CPU will be notified by the
corresponding RFPR set, however, as RCAN-ET needs to transmit the current message as a Data
Frame, the RTR bit remains unchanged.
DART (Disable Automatic Re-Transmission): When this bit is set, it disables the automatic re-
transmission of a message in the event of an error on the CAN bus or an arbitration lost on the
CAN bus. In effect, when this function is used, the corresponding TXCR bit is automatically set at
the start of transmission. When this bit is set to '0', RCAN-ET tries to transmit the message as
many times as required until it is successfully transmitted or it is cancelled by the TXCR.
MBC[2:0] (Mailbox Configuration): These bits configure the nature of each Mailbox as follows.
When MBC = B'111, the Mailbox is inactive, i.e., it does not receive or transmit a message
regardless of TXPR or other settings. The MBC = B'110, B'101 and B'100 settings are prohibited.
When the MBC is set to any other value, the LAFM field becomes available. Please don't set
TXPR when MBC is set as reception. Similarly, please don't set TXPR, when MBC is set as
remote frame transmission and RTR in Mailbox is cleared. There is no hardware protection, and
TXPR remains set. MBC[1] of Mailbox-0 is fixed to "1" by hardware. This is to ensure that MB0
cannot be configured to transmit Messages.
R01UH0026EJ0300 Rev. 3.00
Sep 24, 2010
ATX
0
1
DART
0
1
Description
Automatic Transmission of Data Frame disabled (Initial value)
Automatic Transmission of Data Frame enabled
Description
Re-transmission enabled (Initial value)
Re-Transmission disabled
Section 19 Controller Area Network (RCAN-ET)
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