r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 782

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

Section 19 Controller Area Network (RCAN-ET)
• TEC/REC (Address = H'00C)
Initial value:
Note: * It is only possible to write the value in test mode when TST[2:0] in MCR is 3'b100.
19.3.4
The following sections describe RCAN-ET Mailbox registers that control / flag individual
Mailboxes. The address is mapped as follows.
Important : LongWord access is carried out as two consecutive Word accesses.
Rev. 1.00 Sep. 21, 2007 Page 756 of 1124
REJ09B0402-0100
R/W:
Bit:
R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W*
TEC7
RCAN-ET Mailbox Registers
15
0
REC is incremented during Bus Off to count the recurrences of 11 recessive bits as
requested by the Bus Off recovery sequence.
TEC6
14
0
TEC5
13
0
TEC4
12
0
TEC3
11
0
TEC2
10
0
TEC1
9
0
TEC0
8
0
REC7
7
0
REC6
6
0
REC5
5
0
REC4
4
0
REC3
3
0
REC2
2
0
REC1
1
0
REC0
0
0