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Table Of Contents
R01UH0823EJ0110 Rev.1.10 Page 448 of 1852
Nov 30, 2020
RX23W Group 21. I/O Ports
Figure 21.9 I/O Port Configuration (9)
Port E: PE0 to PE4
Peripheral module output signal
Reading the port
PMR
PDR
PODR
Enable peripheral module output
Input signal of peripheral module/
interrupt
PCR
0
1
0
1
1: ON
0: OFF
ISEL bit
ASEL bit
ODR0, ODR1
*1
Analog input
Note 1. Control signal for N-channel open-drain output (other than PE1)
Control signal for N-channel open-drain and P-channel open-drain (PE1)
Note 2. An external interrupt function is multiplexed on this pin
Internal bus
*2