HD6432160 RENESAS [Renesas Technology Corp], HD6432160 Datasheet - Page 442

• Manufacturer Part Number: HD6432160
• Description: Hitachi 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Rev. 2.0, 08/02, page 402 of 788
Bit Bit Name
2
1
0
BC2
BC1
BC0
Initial Value R/W
0
0
0
R/W
R/W
R/W
Description
Bit Counter 2 to 0
These bits specify the number of bits to be transferred next.
Bit BC2 to BC0 settings should be made during an interval
between transfer frames. If bits BC2 to BC0 are set to a
value other than 000, the setting should be made while the
SCL line is low.
The bit counter is initialized to 000 when a start condition is
detected. The value returns to 000 at the end of a data
transfer.
I
000: 9 bits
001: 2 bits
010: 3 bits
011: 4 bits
100: 5 bits
101: 6 bits
110: 7 bits
111: 8 bits
2
C Bus Format
Clocked Synchronous Serial Mode
000: 8 bits
001: 1 bits
010: 2 bits
011: 3 bits
100: 4 bits
101: 5 bits
110: 6 bits
111: 7 bits