ST72561AR7 STMicroelectronics, ST72561AR7 Datasheet - Page 184

• Manufacturer Part Number: ST72561AR7
• Description: 8-bit MCU
• Manufacturer: STMicroelectronics

Specifications of ST72561AR7

• Hdflash Endurance: 100 cycles, data retention 40 years at 85°C
• 5 Power Saving Modes: Halt, Auto Wake Up From Halt, Active Halt, Wait and Slow

ST72561
beCAN CONTROLLER (Cont’d)
Figure 107. CAN Frames (Part 2 of 2)
184/265
Overload Delimiter
Error Delimiter or
End Of Frame or
Remote Frame
Data Frame or
Any Frame
Inter-Frame Space
Inter-Frame Space
Intermission
Overload Flag
Error Flag
3
Std Arbitr. Field
Arbitration Field
6
6
Overload Frame
Transmission
Inter-Frame Space
Suspend
ID
ID
Flag Echo
12
12
Error Frame
8
Overload Delimiter
≤ 6
8
Control Field
Error Delimiter
Bus Idle
Ext Arbitr. Field
Inter-Frame Space
or Error Frame
8
6
DLC
Data Frame (Extended Identifier)
Remote Frame
20
Data Frame or
Remote Frame
Inter-Frame Space
or Overload Frame
44
CRC Field
Ctrl Field
64 + 8 * N
CRC
16
6
DLC
Data Field
8 * N
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
• Suspend transmission: applies to error
• EOF = End of Frame
• ACK = Acknowledge bit
active else 6 recessive bits.
passive nodes only.
2
CRC Field
CRC
7
End Of Frame
16
Inter-Frame Space
or Overload Frame
Ack Field
or Overload Frame
Inter-Frame Space
2
EOF
7