MC68HC08AZ60ACFU MOTOROLA [Motorola, Inc], MC68HC08AZ60ACFU Datasheet - Page 367

• Manufacturer Part Number: MC68HC08AZ60ACFU
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

MC68HC08AZ60A — Rev 0.0
MOTOROLA
Table 21-4. CAN Standard Compliant Bit Time Segment Settings
Segment 1
5 .. 10
4 .. 11
5 .. 12
6 .. 13
7 .. 14
8 .. 15
9 .. 16
Time
SYNC
_SEG
1
MSCAN08 Controller (MSCAN08)
Transmit point
Sample point
SYNC_SEG
Figure 21-8. Segments Within the Bit Time
NRZ SIGNAL
TSEG1
3 .. 10
4 .. 11
5 .. 12
6 .. 13
7 .. 14
8 .. 15
4 .. 9
Table 21-3. Time segment syntax
8... 25 TIME QUANTA
= 1 BIT TIME
(PROP_SEG + PHASE_SEG1)
TIME SEGMENT 1
Segment 2
4 ... 16
Time
2
3
4
5
6
7
8
System expects transitions to occur on the bus
A node in receive mode will sample the bus at
this point. If the three samples per bit option is
selected then this point marks the position of
A node in transmit mode will transfer a new
TSEG2
value to the CAN bus at this point.
1
2
3
4
5
6
7
MSCAN08 Controller (MSCAN08)
during this period.
SAMPLE POINT
(SINGLE OR TRIPLE SAMPLING)
the third sample.
Jump Width
Synchron.
(PHASE_SEG2)
TIME SEG. 2
1 .. 2
1 .. 3
1 .. 4
1 .. 4
1 .. 4
1 .. 4
1 .. 4
2 ... 8
Advance Information
Clock System
SJW
0 .. 1
0 .. 2
0 .. 3
0 .. 3
0 .. 3
0 .. 3
0 .. 3
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