Datasheet

MSCAN Controller
Clock System
MC68HC912D60A — Rev. 3.1 Technical Data
Freescale Semiconductor MSCAN Controller 323
Figure 17-8. Segments within the Bit Time
Table 17-3. CAN Standard Compliant Bit Time Segment Settings
Time Segment 1 TSEG1 Time Segment 2 TSEG2
Synchron.
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