r4f2426 Renesas Electronics Corporation., r4f2426 Datasheet - Page 965

• Manufacturer Part Number: r4f2426
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

16.4
16.4.1
Figure 16.3 shows the I
following a start condition always consists of 8 bits.
(a) I
(b) I
S
S
1
1
2
2
C bus format
C bus format (start condition retransmission)
SDA
SCL
Operation
I
SLA
SLA
2
C Bus Format
7
7
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
C Bus Timing
n1 and n2: transfer bit count (n1 and n2 = 1 to 8)
m1 and m2: transfer frame count (m1 and m2 ≥ 1)
8
SLA
A/A
1
7
A
9
Rev. 1.00 Sep. 19, 2008 Page 937 of 1270
P
1
1
2
R/W
C bus timing. The first frame
1
Section 16 I
1-7
n: transfer bit count
(n = 1 to 8)
m: transfer frame count
(m ≥ 1)
DATA
A
1
8
DATA
2
n2
C Bus Interface 2 (IIC2)
9
A
m2
REJ09B0466-0100
P
A/A
1
1
P