ST72561J9-Auto STMicroelectronics, ST72561J9-Auto Datasheet - Page 231

• Manufacturer Part Number: ST72561J9-Auto
• Description: 8-bit MCU for automotive
• Manufacturer: STMicroelectronics

Specifications of ST72561J9-Auto

• Hdflash Endurance: 100 cycles, data retention 20 years at 55 °C
• 5 Power Saving Modes: halt, auto wake up from halt, active halt, wait and slow

ST72561-Auto
Figure 106. CAN frames (part 1/2)
Figure 107. CAN frames (part 2/2)
Overload Delimiter
Error Delimiter or
End Of Frame or
Remote Frame
Data Frame or
Any Frame
Inter-Frame Space
Inter-Frame Space
Intermission
Inter-Frame Space
Overload Flag
Error Flag
3 Transmission
Std Arbitr. Field
Arbitration Field
6
6
Overload Frame
Arbitration Field
Inter-Frame Space
Suspend
ID
ID
Flag Echo
12
ID
12
Error Frame
8
Overload Delimiter
12
≤ 6
8
Control Field
Error Delimiter
Bus Idle
Control Field
Ext Arbitr. Field
Doc ID 12370 Rev 8
Inter-Frame Space
or Error Frame
8
6
DLC
6
Data Frame (Extended Identifier)
DLC
Data Frame (Standard identifier)
20
Remote Frame
Data Frame or
Remote Frame
or Overload Frame
Inter-Frame Space
Data Field
44
8 * N
44 + 8 * N
CRC Field
Ctrl Field
64 + 8 * N
CRC
16
6
DLC
Data Field
8 * N
CRC Field
Ack Field
Notes:
0 <= N <= 8
SOF = Start Of Frame
ID = Identifier
RTR = Remote Transmission Request
IDE = Identifier Extension Bit
r0 = Reserved Bit
DLC = Data Length Code
CRC = Cyclic Redundancy Code
Error flag: 6 dominant bits if node is error
active else 6 recessive bits.
Suspend transmission: applies to error
passive nodes only.
EOF = End of Frame
ACK = Acknowledge bit
CRC
16
2
CRC Field
CRC
7
End Of Frame
16
beCAN controller (beCAN)
Ack Field
Inter-Frame Space
or Overload Frame
2
Ack Field
Inter-Frame Space
or Overload Frame
Inter-Frame Space
or Overload Frame
2
EOF
7
EOF
7
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