![](http://datasheet.mmic.net.cn/120000/R5F21388SDFP_datasheet_3573603/R5F21388SDFP_22.png)
A - 15
29.6
Notes on Timer RJ ........................................................................................................................................ 701
29.7
Notes on Timer RB2 .................................................................................................................................... 703
29.8
Notes on Timer RC ...................................................................................................................................... 705
29.8.1
TRCCNT Register ................................................................................................................................... 705
29.8.2
TRCCR1 Register .................................................................................................................................... 705
29.8.3
TRCSR Register ...................................................................................................................................... 705
29.8.4
Count Source Switching .......................................................................................................................... 705
29.8.5
Input Capture Function ............................................................................................................................ 706
29.8.6
TRCMR Register in PWM2 Mode .......................................................................................................... 706
29.8.7
Count Source fHOCO .............................................................................................................................. 706
29.8.8
Module Standby ....................................................................................................................................... 706
29.8.9
Mode Switching ....................................................................................................................................... 706
29.8.10
Input Capture Operation when Count is Stopped .................................................................................... 706
29.9
Notes on Timer RE2 ..................................................................................................................................... 707
29.10
Notes on Serial Interface (UART0) .............................................................................................................. 708
29.11
Notes on Serial Interface (UART2) .............................................................................................................. 709
29.11.1
Common to All Operating Modes ........................................................................................................... 709
29.11.2
Clock Synchronous Serial I/O Mode ....................................................................................................... 709
29.11.3
Special Mode 1 (I2C Mode) ..................................................................................................................... 710
29.12
Notes on Clock Synchronous Serial Interface ............................................................................................. 712
29.12.1
Notes on Synchronous Serial Communication Unit ................................................................................ 712
29.12.2
Notes on I2C bus Interface ....................................................................................................................... 712
29.12.3
ICE Bit in SICR1 Register and SIRST Bit in SICR2 Register ................................................................ 712
29.13
Notes on Hardware LIN ............................................................................................................................... 714
29.14
Notes on A/D Converter ............................................................................................................................... 715
29.14.1
Notes on A/D Conversion ........................................................................................................................ 715
29.14.2
Clock Source Switching .......................................................................................................................... 715
29.14.3
Pin Handling ............................................................................................................................................ 715
29.15
Notes on Touch Sensor Control Unit ........................................................................................................... 716
29.15.1
Address to Store Detection Data .............................................................................................................. 716
29.15.2
Measurement Trigger ............................................................................................................................... 716
29.15.3
Charging Time ......................................................................................................................................... 716
29.15.4
Switching Set Values ............................................................................................................................... 716
29.15.5
Restrictions on CHxB-CHxC Short Circuit Control ............................................................................... 717
29.15.6
Touch Sensor Control Unit Module Standby ........................................................................................... 717
29.15.7
Touch Sensor Control Unit Initialization (TSCUINIT) ........................................................................... 717
29.15.8
Restrictions on Clock Settings ................................................................................................................. 717
29.15.9
Restrictions on Wait Mode ...................................................................................................................... 717
29.15.10 Restrictions on Stop Mode ....................................................................................................................... 718
29.15.11 Using Touch Sensor Control Unit with A/D Converter ........................................................................... 718
29.16
Notes on Flash Memory ............................................................................................................................... 719
29.16.1
CPU Rewrite Mode ................................................................................................................................. 719