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Section 20 Controller Area Network
Page 1026 of 2108 R01UH0134EJ0400 Rev. 4.00
Sep 24, 2014
SH7262 Group, SH7264 Group
32-Mailboxes version
Description Address Name Access Size (bits)
Transmit Pending 1 020 TXPR1 LW
Transmit Pending 0 022 TXPR0
024
026
Transmit Cancel 1 028 TXCR1 Word/LW
Transmit Cancel 0 02A TXCR0 Word
02C
02E
Transmit Acknowledge 1 030 TXACK1 Word/LW
Transmit Acknowledge 0 032 TXACK0 Word
034
036
Abort Acknowledge 1 038 ABACK1 Word/LW
Abort Acknowledge 0 03A ABACK0 Word
03C
03E
Data Frame Receive Pending 1 040 RXPR1 Word/LW
Data Frame Receive Pending 0 042 RXPR0 Word
044
046
Remote Frame Receive Pending 1 048 RFPR1 Word/LW
Remote Frame Receive Pending 0 04A RFPR0 W ord
04C
04E
Mailbox Interrupt Mask Register 1 050 MBIMR1 Word/LW
Mailbox Interrupt Mask Register 0 052 MBIMR0 Word
054
056
Unread message Status Register 1 058 UMSR1 Word/LW
Unread message Status Register 0 05A UMSR0 Word
05C
05E
Figure 20.11 Mailbox Registers