R5F56514FDFM datasheet(5/188 Pages) RENESAS

5 / 188 page

RX65N Group, RX651 Group

1. Overview

R01DS0276EJ0240 Rev.2.40

Page 5 of 188

Oct 31, 2023

I/O ports

Programmable I/O ports

 I/O ports for the 177-pin TFLGA, 176-pin LFBGA, and 176-pin LFQFP

I/O pins: 136

Input pin: 1

Pull-up resistors: 136

Open-drain outputs: 136

5-V tolerance: 19

 I/O ports for the 145-pin TFLGA and 144-pin LFQFP

I/O pins: 111

Input pin: 1

Pull-up resistors: 111

Open-drain outputs: 111

5-V tolerance: 18

 I/O ports for the 100-pin TFLGA and 100-pin LFQFP

I/O pins: 78

Input pin: 1

Pull-up resistors: 78

Open-drain outputs: 78

5-V tolerance: 17

 I/O ports for the 64-pin TFBGA

I/O pins: 41

Input pin: 1

Pull-up resistors: 41

Open-drain outputs: 41

5-V tolerance: 8

 I/O ports for the 64-pin LFQFP

I/O pins: 42

Input pin: 1

Pull-up resistors: 42

Open-drain outputs: 42

5-V tolerance: 8

Event link controller (ELC)

 Event signals such as interrupt request signals can be interlinked with the operation of

functions such as timer counting, eliminating the need for intervention by the CPU to

control the functions.

 83 internal event signals can be freely combined for interlinked operation with

connected functions.

 Event signals from peripheral modules can be used to change the states of output pins

(of ports B and E).

 Changes in the states of pins (of ports B and E) being used as inputs can be interlinked

with the operation of peripheral modules.

Table 1.1

Outline of Specifications (4/10)

Classification

Module/Function

Description

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