h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 922

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Appendix B Internal I/O Register
BCR—Bit Configuration Register
Rev. 5.00 Sep 22, 2005 page 896 of 1136
REJ09B0257-0500
Bit Sample Point
0 Bit sampling at one point (end of time segment 1)
1 Bit sampling at three points (end of time segment 1 and preceding and following time quantum)
Resynchronization Jump Width
0
1
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
0
1
0
1
Bit synchronization width = 1 time quantum
Bit synchronization width = 2 time quanta
Bit synchronization width = 3 time quanta
Bit synchronization width = 4 time quanta
Time Segment 2
0
1
BCR15
BCR7
0
1
0
1
R/W
R/W
15
0
7
0
0
1
0
1
0
1
0
1
Setting prohibited
TSEG2 = 2 time quanta
TSEG2 = 3 time quanta
TSEG2 = 4 time quanta
TSEG2 = 5 time quanta
TSEG2 = 6 time quanta
TSEG2 = 7 time quanta
TSEG2 = 8 time quanta
BCR14
BCR6
R/W
R/W
14
0
6
0
BCR13
BCR5
R/W
R/W
13
0
5
0
BCR12
BCR4
R/W
R/W
12
0
4
0
Baud Rate Prescale
0
0
0
1
Time Segment 1
. .
H'F802
BCR11
0
0
0
0
0
BCR3
1
. .
R/W
R/W
11
0
0
0
1
0
3
0
. .
0
0
0
0
1
1
. .
0
0
0
1
. .
0
0
1
1
0
1
. .
BCR10
0
0
0
1
BCR2
. .
R/W
R/W
0
1
0
1
0
1
. .
10
0
2
0
0
0
1
1
. .
Setting prohibited
Setting prohibited
Setting prohibited
TSEG1 = 4 time quanta
TSEG1 = 5 time quanta
TSEG1 = 16 time quanta
0
1
0
1
. .
BCR1
BCR9
2
4
6
128
R/W
R/W
. .
9
0
1
0
system clock
system clock
system clock
system clock
. .
BCR0
BCR8
R/W
R/W
8
0
0
0
HCAN