Datasheet

msCAN12 Controller
M68HC12B Family Data Sheet, Rev. 9.1
256 Freescale Semiconductor
Figure 16-8. Segments within the Bit Time
Table 16-3. CAN Standard Compliant Bit Time Segment Settings
Time Segment 1 TSEG1 Time Segment 2 TSEG2 Synchronize Jump Width SJW
5.. 10 4 .. 9 2 1 1 .. 2 0 .. 1
4 .. 11 3 .. 10 3 2 1 .. 3 0 .. 2
5 .. 12 4 .. 11 4 3 1 .. 4 0 .. 3
6 .. 13 5 .. 12 5 4 1 .. 4 0 .. 3
7 .. 14 6 .. 13 6 5 1 .. 4 0 .. 3
8 .. 15 7 .. 14 7 6 1 .. 4 0 .. 3
9 .. 16 8 .. 15 8 7 1 .. 4 0 .. 3
SYNC
_SEG
TIME SEGMENT 1 TIME SEG. 2
1 4 ... 16 2 ... 8
8... 25 TIME QUANTA
= 1 BIT TIME
NRZ SIGNAL
SAMPLE POINT
(SINGLE OR TRIPLE SAMPLING)
PROP_SEG + PHASE_SEG1 (PHASE_SEG2
TRANSMIT POINT