h8s-2158 Renesas Electronics Corporation., h8s-2158 Datasheet - Page 578

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

Section 17 I
Rev. 3.00 Jan 25, 2006 page 526 of 872
REJ09B0286-0300
(master output)
(master output)
(slave output)
User processing
(slave output)
ICDRS
SDA
ICDRT
SDA
TDRE
SCL
SCL
IRIC
Slave receive mode
2
C Bus Interface (IIC)
R/W
Figure 17.12 Slave Transmit Mode Operation Timing Example
8
[3] IRIC
clear
Interrupt
request
generation
A
9
[2]
[3] ICDR
write
Slave transmit mode
Data 1
Bit 7
Interrupt
request
generation
1
Data 1
Bit 6
2
[3] ICDR
write
(MLS = 0)
Bit 5
3
Bit 4
Data 1
Data 2
4
Bit 3
5
Bit 2
6
Bit 1
7
[5] IRIC
clear
Bit 0
8
9
Interrupt
request
generation
A
[3]
Data 2
Bit 7
1
[5] ICDR
write
Data 2
Bit 6
2