r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 699

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

processing
BC2 to BC0
ICDRS
ICDRR
RDRF
(Input)
MST
TRS
SCL
SDA
User
(Input)
RCVD
SDA
MST
SCL
[2] Set MST
(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 BC2 = 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
Rev. 1.00 Sep. 21, 2007 Page 673 of 1124
Bit 6
001
7
Section 16 I
Bit 6
Bit 7
7
000
8
Bit 7
2
C Bus Interface 2 (I
8
REJ09B0402-0100
Bit 0
1
[3] Read ICDRR
Data 2
Data 3
Bit 1
2
2
C2)