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Table Of Contents
R01UH0823EJ0110 Rev.1.10 Page 444 of 1852
Nov 30, 2020
RX23W Group 21. I/O Ports
Figure 21.5 I/O Port Configuration (5)
Port 3: P36/EXTAL
Reading the port
PDR
PODR
1: ON
0: OFF
PCR
ODR0, ODR1
*1
Port 3: P37/XTAL
Reading the port
PMR
PDR
PODR
1: ON
0: OFF
PCR
ODR0, ODR1
*1
Note 1. Control signal for N-channel open-drain output.
Internal bus Internal bus
0: ON
1: OFF
Main clock
MOSCCR.MOSTP
MOFCR.MOSEL
PMR