msm9225 Oki Semiconductor, msm9225 Datasheet - Page 61

• Manufacturer Part Number: msm9225
• Description: Can Controller Area Network Controller
• Manufacturer: Oki Semiconductor

8. State transition diagrams
(1) Transmit state transition diagram
¡ Semiconductor
Intermission 2
Reception
Receive
Receive
C
A
B
Start-of-frame reception
Output bit is "1" but
bus level is "0" error
Error passive
8 bits of "1"
RTR = 1
Arbitration field
Intermission 1
Start-of-frame
End-of-frame
Control field
Data field
CRC field
Ack field
Bus idle
Start-of-frame transmission
Complete
RTR = 0
Complete
Complete
Complete
Complete
Error active
Output bit is "0" but
bus level is "1" error
Bit error
Bit error
Bit error
Ack error
Bit error
Complete
Bit error
Complete
Initial setting
Bit error
Overload frame
Error frame
Form error
MSM9225
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