Renesas RX Series

R01UH0823EJ0100 Rev.1.00 Page 1254 of 1823
Jul 31, 2019
RX23W Group 36. CAN Module (RSCAN)
36.2.72 Transmit Buffer Register pDL (TMDF2p) (p = 0 to 3)
Modify this register when the corresponding TMSTSp.TMTRM flag is 0 (no transmit request is present). If this register
is linked to any transmit/receive FIFO buffer, do not write data to this register.
This register can be read/written when the GRWCR.RPAGE bit is 1.
36.2.73 Transmit Buffer Register pDH (TMDF3p) (p = 0 to 3)
Modify this register when the corresponding TMSTSp.TMTRM flag is 0 (no transmit request is present). If this register
is linked to any transmit/receive FIFO buffer, do not write data to this register.
This register can be read/written when the GRWCR.RPAGE bit is 1.
Address(es): RSCAN0.TMDF20 000A 860Ch, RSCAN0.TMDF21 000A 861Ch, RSCAN0.TMDF22 000A 862Ch,
RSCAN0.TMDF23 000A 863Ch
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
TMDB5[7:0] TMDB4[7:0]
Value after reset:
0000000000000000
Bit Symbol Bit Name Description R/W
b7 to b0 TMDB4[7:0] Transmit Buffer Data Byte 4 Set transmit buffer data. R/W
b15 to b8 TMDB5[7:0] Transmit Buffer Data Byte 5 R/W
Address(es): RSCAN0.TMDF30 000A 860Eh, RSCAN0.TMDF31 000A 861Eh, RSCAN0.TMDF32 000A 862Eh,
RSCAN0.TMDF33 000A 863Eh
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
TMDB7[7:0] TMDB6[7:0]
Value after reset:
0000000000000000
Bit Symbol Bit Name Description R/W
b7 to b0 TMDB6[7:0] Transmit Buffer Data Byte 6 Set transmit buffer data. R/W
b15 to b8 TMDB7[7:0] Transmit Buffer Data Byte 7 R/W