r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 479

• 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
21. Clock Synchronous Serial Interface
21.1
21.1.1
Table 21.1
Note:
IICCR Register
The clock synchronous serial interface is configured as follows:
Clock synchronous serial interface
1. Do not make the settings other than the combinations listed in the above table. Operation is not guaranteed for
IICSEL Bit in
Synchronous serial communication unit (SSU)
I
2
The clock synchronous serial interface supports four modes.
Table 21.1 lists the bits associated with mode selection.
C bus interface (I
any other combinations.
Overview
0
1
Mode Selection
Preliminary document
Specifications in this document are tentative and subject to change.
Mode Selections
(1)
SICR1 Register
2
C)
ICE Bit in
0
1
(1)
SIMR2 Register
MS Bit in
0
1
0
1
(1)
Synchronous serial
communication unit
(SSU)
I
(I
2
2
C bus interface
Function Name
C)
Clock synchronous communication mode
4-wire bus communication mode
I
Clock synchronous serial mode
2
C bus interface mode
21. Clock Synchronous Serial Interface
Clock synchronous
communication mode
4-wire bus communication mode
I
Clock synchronous serial mode
2
C bus interface mode
Mode
Page 448 of 725