r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 765

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

Bit 7 — Auto-wake Mode (MCR7): MCR7 enables or disables the Auto-wake mode. If this bit is
set, the RCAN-ET automatically cancels the sleep mode (MCR5) by detecting CAN bus activity
(dominant bit). If MCR7 is cleared the RCAN-ET does not automatically cancel the sleep mode.
RCAN-ET cannot store the message that wakes it up.
Note: MCR7 cannot be modified while in sleep mode.
Bit 6 — Halt during Bus Off (MCR6): MCR6 enables or disables entering Halt mode
immediately when MCR1 is set during Bus Off. This bit can be modified only in Reset or Halt
mode. Please note that when Halt is entered in Bus Off the CAN engine is also recovering
immediately to Error Active mode.
Bit7 : MCR7
0
1
Bit6 : MCR6
0
1
Bit10:
TST2
0
0
0
0
1
1
1
1
Bit9:
TST1
0
0
1
1
0
0
1
1
Bit8:
TST0
0
1
0
1
0
1
0
1
Description
Auto-wake by CAN bus activity disabled (Initial value)
Auto-wake by CAN bus activity enabled
Description
If MCR[1] is set, RCAN-ET will not enter Halt mode during Bus Off but wait
up to end of recovery sequence (Initial value)
Enter Halt mode immediately during Bus Off if MCR[1] or MCR[14] are
asserted.
Description
Normal Mode (initial value)
Listen-Only Mode (Receive-Only Mode)
Self Test Mode 1 (External)
Self Test Mode 2 (Internal)
Write Error Counter
Error Passive Mode
setting prohibited
setting prohibited
Section 19 Controller Area Network (RCAN-ET)
Rev. 1.00 Sep. 21, 2007 Page 739 of 1124
REJ09B0402-0100