r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 528

• 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 21.21
(master output)
(master output)
SIRDR register
SISDR register
SICR1 register
(slave output)
SISR register
SISR register
SISR register
Master transmit mode
TDRE bit in
TEND bit in
RDRF bit in
processing
TRS bit in
Program
SDA
SDA
SCL
Preliminary document
Specifications in this document are tentative and subject to change.
Operation Timing in Master Receive Mode (I
(1) After setting bits TEND and TRS to 0,
set TDRE bit to 0.
A
9
b7
1
Master receive mode
b6
2
(2) Read SIRDR register.
b5
3
b4
4
b3
5
2
C bus Interface Mode) (1)
b2
6
21. Clock Synchronous Serial Interface
b1
7
Data 1
b0
8
A
(3) Read SIRDR register.
9
Data 1
b7
1
Page 497 of 725