Renesas R5F562N7BDLE#U0

Overview

R5F562N7BDLE#U0 from Renesas is a 32-bit RX CPU-based microcontroller delivering 165 DMIPS at 100 MHz, featuring single-precision IEEE-754 FPU, 384 KB on-chip flash, 64 KB SRAM, 32 KB data flash, Ethernet MAC (10/100 Mbps), USB 2.0 Full-Speed Host/Function/OTG, CAN 2.0B (1 channel, 32 mailboxes), and 12-bit ADC (8-channel) - deployed in industrial HMIs with TFT-LCD support up to WQVGA.

For engineers reviewing the R5F562N7BDLE#U0 datasheet, R5F562N7BDLE#U0 pinout, R5F562N7BDLE#U0 application, or R5F562N7BDLE#U0 equivalent, key selection criteria include its TFLGA145 package (145-pin, 9×9 mm, 0.65 mm pitch), dual USB ports, RMII/MII Ethernet interface, real-time clock with calendar, and four low-power modes including Deep Software Standby with RTC retention.

Technical Context

The R5F562N7BDLE#U0 implements a CISC-Harvard architecture with 5-stage pipeline, variable-length instructions, and Memory Protection Unit (MPU) for secure embedded execution. It integrates a dedicated DMA controller (4 channels), EXDMA controller (2 channels), and Data Transfer Controller (DTC) to offload peripheral-to-memory and memory-to-peripheral transfers without CPU intervention.

Its clock system supports external 8–14 MHz crystal + PLL for 100 MHz ICLK, independent PCLK (≤50 MHz) for peripherals, and BCLK (≤50 MHz) for external bus - with internal 125 kHz LOCO for IWDT and 32 kHz subclock for RTC. The MCU operates across –40°C to +85°C on a single 2.7–3.6 V supply.

Key Specifications

Pinout & Package

Package: TFLGA145 (PTLG0145JB-A), 145-pin, 9×9 mm body, 0.65 mm pitch, exposed thermal pad (non-electrical).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar microcontroller applications.

Compared with R5F562N7BDLE#U0, the R5F562N8BDLE#U0 offers headroom for larger firmware and buffers, while the R5F56217BDLE#U0 removes Ethernet complexity and cost - making it ideal for USB/CAN-only gateways or standalone HMIs without LAN infrastructure.

Availability

R5F562N7BDLE#U0 is available at Aetrix Electronics and suitable for industrial HMIs, factory automation gateways, medical diagnostic devices, and building energy management systems requiring stable component supply, long-term lifecycle support, and traceable sourcing.

Supply support for R5F562N7BDLE#U0 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Renesas Electronics is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.

The RX62N Group, including R5F562N7BDLE#U0, was designed for high-performance embedded applications demanding real-time responsiveness, rich connectivity (Ethernet/USB/CAN), and human-machine interface capabilities - especially in industrial control and medical equipment.

FAQ

What is the maximum operating frequency and core performance of the R5F562N7BDLE#U0?

The R5F562N7BDLE#U0 operates at a maximum frequency of 100 MHz and delivers 165 DMIPS using its 32-bit RX CPU core. It includes a single-precision IEEE-754 floating-point unit for accelerated math operations, supporting deterministic execution in motor control and signal processing tasks. Its 5-stage pipeline and variable-length instruction set optimize code density and throughput.

Does the R5F562N7BDLE#U0 support Ethernet communication, and what interface options are available?

Yes, the R5F562N7BDLE#U0 integrates a full Ethernet MAC supporting both 10/100 Mbps speeds in half- or full-duplex mode. It provides MII and RMII interface options for connection to external PHYs, with dedicated 2 KB transmit and receive FIFOs and descriptor-based DMA to minimize CPU overhead. The RMII interface uses only 4 signal lines plus MDIO/MDC, reducing PCB complexity.

What are the analog capabilities of the R5F562N7BDLE#U0, particularly regarding ADC and DAC?

The R5F562N7BDLE#U0 features a 12-bit ADC with 8 input channels and a conversion time of 1.0 µs per channel when PCLK runs at 50 MHz. It supports single, scan, and trigger-started modes with sample-and-hold. Additionally, it includes two 10-bit DAC channels with output range from 0 V to VREFH, suitable for precision analog output generation in sensor calibration or actuator control loops.

How does the R5F562N7BDLE#U0 manage power consumption in low-power applications?

The R5F562N7BDLE#U0 offers four low-power modes: Sleep, All-Module Clock Stop, Software Standby, and Deep Software Standby with RTC. In Run Mode, it consumes just 480 µA/MHz with all peripherals active. In Deep Software Standby, the RTC remains operational while main logic is powered down, enabling wake-up via alarm or external interrupt - ideal for battery-backed monitoring systems.

What package type and pin count does the R5F562N7BDLE#U0 use, and is it pin-compatible with other RX62N variants?

The R5F562N7BDLE#U0 uses the TFLGA145 package (PTLG0145JB-A): 145-pin, 9×9 mm body, 0.65 mm pitch. It shares the same pinout with other RX62N Group devices in the TFLGA145 package (e.g., R5F562N8BDLE#U0, R5F562N7ADLE#U0), enabling drop-in replacement within the same memory configuration family - provided PCB layout accounts for identical mechanical and thermal pad requirements.