C505_9708 SIEMENS [Siemens Semiconductor Group], C505_9708 Datasheet - Page 133

• Manufacturer Part Number: C505_9708
• Description: 8-Bit CMOS Microcontroller
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

CAN Bit Timing Register Low BTR0 (Address F704 H )
Bit
SJW
BRP
Note :This register can only be written, if the configuration change enable bit (CCE) is set.
CAN Bit Timing Register High BTR1 (Address F705 H )
Bit
TSEG2
TSEG1
Note :This register can only be written, if the configuration change enable bit (CCE) is set.
Semiconductor Group
F704 H
Bit No.
Bit No.
F705 H
MSB
MSB
7
7
Function
(Re)Synchronization jump width
Adjust the bit time by (SJW+1) time quanta for resynchronization.
Baud rate prescaler
For generating the bit time quanta the oscillator frequency is divided by (BRP+1).
0
r
Function
Time segment after sample point
There are (TSEG2+1) time quanta after the sample point. Valid values for TSEG2
are “1...7”.
Time segment before sample point
There are (TSEG1+1) time quanta before the sample point. Valid values for
TSEG1 are “2...15”.
SJW
rw
6
6
TSEG2
rw
5
5
4
4
6-71
3
3
On-Chip Peripheral Components
BRP
rw
2
2
TSEG1
rw
Reset Value : 0UUUUUUU B
1
1
Reset Value : UU H
0
0
C505C Only
LSB
LSB
1997-08-01
BTR0
BTR1