HD6432646 Hitachi, HD6432646 Datasheet - Page 573

• Manufacturer Part Number: HD6432646
• Description: (HD64F264x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

Bit 7—Bit Sample Point (BSP): Sets the point at which data is sampled.
Bit 7: BCR15
0
1
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.
Bit 6:
BCR14
0
1
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 3:
BCR11
0
0
0
0
0
1
Bit 5:
BCR13
0
1
0
1
Bit 2:
BCR10
0
0
0
0
1
1
Description
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 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
(Initial value)
(Initial value)
(Initial value)
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