HD6417641 RENESAS [Renesas Technology Corp], HD6417641 Datasheet - Page 550

• Manufacturer Part Number: HD6417641
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 16 I
Rev. 4.00 Sep. 14, 2005 Page 500 of 982
REJ09B0023-0400
processing
BC2 to BC0
ICDRR
ICDRS
(Input)
RDRF
MST
SCL
TRS
SDA
User
(Input)
RCVD
SDA
MST
SCL
2
[2] Set MST
C Bus Interface 2 (IIC2)
(when outputting the clock)
[2] Set MST
000
Figure 16.16 Operation Timing For Receiving One Byte
Bit 0
Bit 0
1
Figure 16.15 Receive Mode Operation Timing
1
111
Data 1
Bit 1
Bit 1
2
2
110
Bit 2
3
101
Bit 6
[3] Set the RCVD bit after checking if BSC2 = 1
Bit 3
7
4
100
[3] Read ICDRR
Bit 7
Bit 4
8
5
011
Bit 0
Data 2
Bit 5
1
Data 1
6
010
Bit 6
001
7
Bit 6
Bit 7
7
000
8
Bit 7
8
Bit 0
1
[3] Read ICDRR
Data 2
Data 3
Bit 1
2