HD6417144 RENESAS [Renesas Technology Corp], HD6417144 Datasheet - Page 566

• Manufacturer Part Number: HD6417144
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family/SH7144 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

14. I
Rev.4.00 Mar. 27, 2008 Page 522 of 882
REJ09B0108-0400
User processing
User processing
2
C Bus Interface (IIC) Option
When WAIT = 1, and FS = 0 or FSX = 0 (I
(a) When data transfer ends with ICDRE = 0 at transmission, or ICDRF = 0 at reception.
(b) When data transfer ends with ICDRE = 1 at transmission, or ICDRF = 1 at reception.
SCL
SDA
IRIC
SCL
SDA
IRIC
Figure 14.26 IRIC Flag Set Timing and the Control of SCL (2)
8
8
8
8
IRIC clear
IRIC clear
2
C bus format, wait inserted)
9
A
9
A
IRIC clear
ICDR write (during transmission)
or ICDR read (during reception)
1
1
2
2
1
1
3
3
IRIC clear