h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 540

• Manufacturer Part Number: h8s-2138
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 16 I
Rev. 4.00 Jun 06, 2006 page 486 of 1004
REJ09B0301-0400
SDA
SCL
IIC0 only, FS = 0 or FSX = 0
Note: This mode applies to the DDC (Display Data Channel) which is a PC monitoring
S
DATA
FS = 1 and FSX = 1
8
2
C Bus Interface [H8S/2138 Group Option]
system standard.
S
1
1
SLA
1-7
A
1
DATA
Figure 16.5 I
8
R/W
1
8
DATA
n
9
A
Figure 16.6 I
DATA
Figure 16.4 Formatless
2
C Bus Data Format (Serial Format)
n
A
1
m
1-7
m
DATA
2
C Bus Timing
8
A/A
A
9
1
P
1
transfer bit count (n = 1 to 8)
transfer frame count (m
transfer frame count
(m
transfer bit count
(n = 1 to 8)
1-7
DATA
1)
8
A/A
9
1)
P