HD6417641 RENESAS [Renesas Technology Corp], HD6417641 Datasheet - Page 538

• Manufacturer Part Number: HD6417641
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 16 I
16.4
The I
by setting FS in SAR.
16.4.1
Figure 16.3 shows the I
following a start condition always consists of eight bits.
Rev. 4.00 Sep. 14, 2005 Page 488 of 982
REJ09B0023-0400
(a) I
(b) I
S
1
S
1
2
2
2
C bus interface can communicate either in I
C bus format (FS = 0)
C bus format (Start condition retransmission, FS = 0)
SDA
SCL
Operation
I
SLA
SLA
2
2
C Bus Format
7
7
C Bus Interface 2 (IIC2)
S
1
1
R/W
R/W
1
1
SLA
1-7
2
C bus formats. Figure 16.4 shows the I
A
A
1
1
R/W
8
DATA
DATA
n1
n
Figure 16.3 I
Figure 16.4 I
9
A
m1
A
1
A/A
m
1
1-7
DATA
2
S
1
C Bus Formats
2
2
C Bus Timing
C bus mode or clocked synchronous serial mode
8
SLA
A/A
1
7
A
9
n1 and n2: Transfer bit count (n1 and n2 = 1 to 8)
m1 and m2: Transfer frame count (m1 and m2 ≥ 1)
P
1
1
2
R/W
C bus timing. The first frame
1
1-7
DATA
A
1
n: Transfer bit count (n = 1 to 8)
m: Transfer frame count (m ≥ 1)
8
DATA
n2
9
A
m2
P
A/A
1
1
P