h8s-2161b Renesas Electronics Corporation., h8s-2161b Datasheet - Page 521

• Manufacturer Part Number: h8s-2161b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

10. When the stop condition is detected, that is, when SDA is changed from low to high when SCL
(master output)
(master output)
(slave output)
User processing
is high, the BBSY flag in ICCR is cleared to 0 and the STOP flag in ICSR is set to 1. When the
STOPIM bit in ICXR is 0, the IRIC flag is set to 1. If the IRIC flag has been set, it is cleared to
0.
Slave receive mode
ICDRE
SDA
SDA
SCL
ICDR
IRIC
R/W
Figure 16.25 Example of Slave Transmit Mode Operation Timing
8
A
9
[2]
[3] IRIC clear
[3] ICDR write
Bit 7
[3] IRIC clear
1
Bit 6
2
(MLS = 0)
Bit 5
3
Bit 4
Data 1
4
Data 1
Section 16 I
Bit 3
5
Rev. 3.00 Mar 21, 2006 page 467 of 788
Slave transmit mode
B
6
it 2
Bit 1
2
7
C Bus Interface (IIC) (Optional)
Bit 0
8
[5] ICDR write
9
A
[4]
REJ09B0300-0300
Data 2
Bit 7
[5] IRIC clear
1
Data 2
Bit 6
2