r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 531

• Manufacturer Part Number: r5f21368sdfp
• Description: Renesas Mcu R8c Family / R8c/3xt-a Series
• Manufacturer: Renesas Electronics Corporation.

Under development
R8C/36T-A Group
R01UH0240EJ0001 Rev.0.01
Apr 28, 2011
Figure 21.23
Slave receive mode
(master output)
(master output)
SIRDR register
SITDR register
SISDR register
SICR1 register
(slave output)
(slave output)
SISR register
SISR register
TDRE bit in
TEND bit in
processing
TRS bit in
Program
SDA
SDA
SCL
SCL
Preliminary document
Specifications in this document are tentative and subject to change.
Operation Timing in Slave Transmit Mode (I
0
A
9
(1) Write data to SITDR
register (data 1).
Slave transmit mode
b7
1
Data 1
b6
Data 1
2
(2) Write data to SITDR
b5
register (data 2).
3
b4
4
2
b3
C bus Interface Mode) (1)
5
b2
21. Clock Synchronous Serial Interface
6
b1
7
Data 2
b0
8
(3) Write data to SITDR
register (data 3).
9
A
Data 2
b7
Page 500 of 725
1
Data 3