SH7047F Datasheet, PDF (31/85 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7047 Series

2.9 Operation Waveforms (Transmission and Reception)
Figure 2.5 shows the waveforms during the operation of this application.
Control field
CF = b’001000
SOF
Transmission waveforms
HT x D1 (57 pin)
Arbitration field
ID = 0x555 (11 bits)
RTR = 0 (1 bit)
0x55
Data field
0x66
0x77
0x88
HR x D1 (56 pin)
Reception waveforms
HT x D1 (57 pin)
HR x D1 (56 pin)
Transmission waveforms
HT x D1 (57 pin)
0x99
Data field
0xAA
0xBB
0xFF
ACK field
CRC field
(16 bits: generated
automatically)
CRC delimiter
EOF (7 bits)
HR x D1 (56 pin)
Reception waveforms
HT x D1 (57 pin)
HR x D1 (56 pin)
Stuffed bits (generated automatically)
Figure 2.5 Operation Waveforms
Rev. 1.00, 08/03, page 23 of 74