HD64336901G Renesas Technology, HD64336901G Datasheet - Page 270

• Manufacturer Part Number: HD64336901G
• Description: (HD64xxx Series) 16-BIT MICROCONTROLLER
• Manufacturer: Renesas Technology

Rev. 1.00, 11/03, page 242 of 376
(Master output)
(Master output)
(Slave output)
(Master output)
(Master output)
processing
(Slave output)
Master transmit mode
processing
ICDRS
ICDRR
SCL
SDA
SDA
RCVD
RDRF
User
ICDRR
ICDRS
RDRF
TDRE
TEND
User
SCL
SDA
SDA
TRS
Data n-1
[1] Clear TDRE after clearing
TEND and TRS
Figure 15.7 Master Receive Mode Operation Timing (1)
Figure 15.8 Master Receive Mode Operation Timing (2)
A
9
[5] Read ICDRR after setting RCVD
Data n-1
A
9
Bit 7
1
Bit 6
2
Bit 7
1
Master receive mode
Bit 5
3
[2] Read ICDRR (dummy read)
2
Bit 6
Bit 4
4
3
Bit 5
Bit 3
5
4
Bit 4
Bit 2
[7] Read ICDRR,
6
5
Bit 3
and clear RCVD
Bit 1
7
6
Bit 2
Bit 0
Data n
8
7
Bit 1
A/
9
Data 1
8
Data n
[6] Issue stop
Bit 0
[3] Read ICDRR
condition
A
9
receive mode
Bit 7
Data 1
[8] Set slave
1