h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 571

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

Bit 7—Bit Sample Point (BSP): Sets the point at which data is sampled.
Bits 6 to 4—Time Segment 2 (TSEG2): These bits are used to set the segment for correcting 1-
bit time error. A value from 2 to 8 can be set.
Bits 3 to 0—Time Segment 1 (TSEG1): These bits are used to set the segment for absorbing
output buffer, CAN bus, and input buffer delay. A value of 1 or 4 to 16 can be set.
Bit 7
BCR15
0
1
Bit 6
BCR14
0
1
Bit 3
BCR11
0
0
0
0
0
1
⋅
⋅
⋅
Bit sampling at one point (end of time segment 1 (TSEG1))
Bit sampling at three points (end of TSEG1 and preceding and following time
quantum)
Bit 5
BCR13
0
1
0
1
Bit 2
BCR10
0
0
0
0
1
1
Description
⋅
⋅
⋅
Bit 4
BCR12
0
1
0
1
0
1
0
1
Bit 1
BCR9
0
0
1
1
0
1
⋅
⋅
⋅
Description
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
Bit 0
BCR8
0
1
0
1
0
1
⋅
⋅
⋅
Description
Setting prohibited
Setting prohibited
Setting prohibited
TSEG1 = 4 time quanta
TSEG1 = 5 time quanta
TSEG1 = 16 time quanta
Section 15 Controller Area Network (HCAN)
Rev. 5.00 Sep 22, 2005 page 545 of 1136
⋅
⋅
⋅
REJ09B0257-0500
(Initial value)
(Initial value)
(Initial value)