h8s-2158 Renesas Electronics Corporation., h8s-2158 Datasheet - Page 581

• Manufacturer Part Number: h8s-2158
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

When FS = 1 while FSX = 1 (synchronous serial format)
User processing
SCL
SDA
IRIC
User processing
SCL
SDA
IRIC
(a) Data transfer ends with ICDRE = 0 for transmission or ICDRF = 0 for reception
(b) Data transfer ends with ICDRE = 1 for transmission or ICDRF = 1 for reception
Figure 17.15 IRIC Flag Timing and SCL Control (3)
7
7
7
7
8
8
8
8
Clear IRIC
Clear IRIC
1
1
Write to ICDR (transmit)
or read from ICDR (receive)
2
2
Rev. 3.00 Jan 25, 2006 page 529 of 872
Section 17 I
3
3
4
1
1
4
Clear IRIC
2
C Bus Interface (IIC)
REJ09B0286-0300