Users Manual

Table Of Contents
R01UH0823EJ0110 Rev.1.10 Page 1517 of 1852
Nov 30, 2020
RX23W Group 43. Capacitive Touch Sensing Unit (CTSU)
43.2.13 CTSU Channel Transmit/Receive Control Register 1 (CTSUCHTRC1)
The CTSUCHTRC1 register should be set when the CTSUCR0.CTSUSTRT bit is 0.
CTSUCHTRC1j Bit (CTSU Channel m Transmit/Receive Control) (j = 0, 4, 5; m = 8, 12, 13)
This bit allocates reception or transmission to the corresponding TSm pin in full scan mode. The setting of this bit is
ignored in self-capacitance single scan mode and multi-scan mode.
Address(es): CTSU.CTSUCHTRC1 000A 090Ch
b7 b6 b5 b4 b3 b2 b1 b0
——
CTSUC
HTRC15
CTSUC
HTRC14
———
CTSUC
HTRC10
Value after reset:
00000000
Bit Symbol Bit Name Description R/W
b0 CTSUCHTRC10 CTSU Channel 8 Transmit/Receive
Control
0: Reception
1: Transmission
R/W
b3 to b1 Reserved These bits are read as 0. The write value should be 0. R/W
b4 CTSUCHTRC14 CTSU Channel 12 Transmit/Receive
Control
0: Reception
1: Transmission
R/W
b5 CTSUCHTRC15 CTSU Channel 13 Transmit/Receive
Control
R/W
b7, b6 Reserved These bits are read as 0. The write value should be 0. R/W