r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 601

• 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
TSCUSTRT Bit (Measurement start bit)
TSCUE Bit (TSCU operation enable bit) and TSCUSW Bit (TSCU software
operation bit)
[Conditions for setting to 0]
• When this bit is set to 0 (forced stop) by a program.
• When measurement finishes while the TSCUCAP bit in the TSCUMR register is 0 (software trigger) and an
• When 1 is written to the TSCUINIT bit.
[Condition for setting to 1]
When 1 is written to this bit by a program.
When the TSCUSTRT bit is set to 0 (measurement stops) while the TSCUCAP bit in the TSCUMR register is 0
(touch sensor measurement is started by software trigger), the value of each counter is retained. When the
TSCUSTRT bit is set to 1 (measurement starts), measurement starts from the status where the measurement is
stopped.
While the TSCUCAP bit is 1 (touch sensor measurement is started by external trigger), if an external trigger
occurs when the TSCUSTRT bit is set to 0 and then set to 1, measurement starts from Status 1.
Make sure that initialization is performed using the TSCUINIT bit before setting the TSCUSTRT bit to 1.
Bits TSCUE and TSCUSW are used to control the states of the TSCU pins.
When bits TSCUSW and TSCUE are set to 01b (TSCU operation ON), the states of the TSCU pins are
controlled by the TSCU.
When bits TSCUSW and TSCUE are set to 10b (TSCU software operation ON), the states of the TSCU pins are
controlled by user settings. Analog input is controlled by the following bits:
• Bits CHE00 to CHE08, CH10, and CH11 in the TSIE0 register
• Bits CHE16 to CHE25, CH27, CH28, and CHE31 in the TSIE1 register
• Bits CHE32 to CHE35 in the TSIE2 register
• Bits CHSELXA0SW, CHSELXA1SW, and CHSELXBCSW in the TSCUCR1 register
interrupt request is generated.
Preliminary document
Specifications in this document are tentative and subject to change.
25. Sensor Control Unit
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