Renesas R5F563NWHGFB#V0

Overview

R5F563NWHGFB#V0 from Renesas is a 100 MHz 32-bit RX63N Group microcontroller with integrated Ethernet MAC, single-precision IEEE-754 FPU, 165 DMIPS performance, 1 MB on-chip flash, 192 KB SRAM, and 32 KB data flash. It supports USB 2.0 host/function/OTG, CAN (3 channels), 12-bit/10-bit A/D converters (21/8 channels), dual 10-bit D/A, RTC, and AES encryption - deployed in industrial gateways requiring real-time connectivity and secure firmware updates.

For engineers reviewing the R5F563NWHGFB#V0 datasheet, R5F563NWHGFB#V0 pinout, R5F563NWHGFB#V0 application, or R5F563NWHGFB#V0 equivalent, key selection criteria include Ethernet MAC + RMII/MII interface support, 176-pin LQFP package with 134 general-purpose I/Os (18 × 5-V tolerant), -40°C to +105°C G-version operating range, and IEC60730-compliant safety features including CRC, self-diagnostic A/D, and oscillation-stop detection.

Technical Context

The R5F563NWHGFB#V0 implements the 32-bit RX CPU core with 5-stage CISC Harvard pipeline, variable-length instructions, and memory protection unit (MPU). It integrates dedicated hardware accelerators: Ethernet DMA controller (EDMAC) with 2 KB TX/RX FIFOs, DEU for AES-128/192/256 encryption/decryption, and programmable pulse generator (PPG) synchronized to MTU2/TPU timers.

Its clock system includes main crystal oscillator (4–16 MHz), PLL for 100 MHz ICLK, independent 125-kHz LOCO for IWDT, and selectable PCLK/FCLK/BCLK domains (up to 50 MHz each). Power management supports four low-power modes, battery-backed RTC, and deep software standby with SRAM retention.

Key Specifications

Pinout & Package

Package: PLQP0176KB-A - 176-pin LQFP, 24 mm × 24 mm, 0.5 mm pitch, exposed pad (thermal pad), RoHS compliant.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 32-bit industrial MCU applications.

Compared with R5F563NWHGFB#V0, R5F563NWHDFB offers identical performance and peripherals at lower thermal grade, while R5F563NWDDFB removes Ethernet and USB - making both alternatives viable only when those interfaces are unused, and neither provides drop-in replacement for G-version thermal requirements.

Availability

R5F563NWHGFB#V0 is available at Aetrix Electronics and suitable for industrial gateways, secure PLC modules, smart energy meter hubs, and building automation controllers requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for R5F563NWHGFB#V0 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 RX63N Group is designed for real-time industrial connectivity applications demanding integrated Ethernet, functional safety compliance (IEC60730), and cryptographic security - targeting gateway, control, and edge intelligence use cases.

FAQ

What is the maximum operating frequency and CPU performance of the R5F563NWHGFB#V0?

The R5F563NWHGFB#V0 operates at a maximum frequency of 100 MHz and delivers 165 DMIPS of processing performance using the 32-bit RX CPU core. Its single-precision IEEE-754 floating-point unit enables efficient math-intensive tasks such as motor control algorithms and sensor fusion - all within the R5F563NWHGFB#V0's deterministic real-time execution environment.

Does the R5F563NWHGFB#V0 support Ethernet connectivity, and what interfaces are available?

Yes, the R5F563NWHGFB#V0 integrates a full-featured Ethernet MAC supporting both 10/100 Mbps operation in full- and half-duplex modes. It supports MII and RMII physical layer interfaces via dedicated ETH_* pins, and includes an on-chip Ethernet DMA controller (EDMAC) with 2 KB TX/RX FIFOs - enabling efficient packet handling in the R5F563NWHGFB#V0 without external PHY dependency.

What are the memory resources available on the R5F563NWHGFB#V0?

The R5F563NWHGFB#V0 includes 1 MB of on-chip flash memory (executed at 100 MHz with zero wait states), 192 KB of SRAM (also zero-wait), and 32 KB of reprogrammable data flash rated for 100,000 erase/write cycles. These resources are fully accessible within the R5F563NWHGFB#V0's linear 4 GB address space and support background programming/erasing operations.

Is the R5F563NWHGFB#V0 qualified for industrial temperature operation?

Yes, the R5F563NWHGFB#V0 is the G-version part, specified for operation from -40°C to +105°C ambient temperature. This extended range is validated across all integrated peripherals - including Ethernet MAC, USB, CAN, and A/D converters - making the R5F563NWHGFB#V0 suitable for harsh industrial environments such as factory floors and outdoor infrastructure.

What safety and security features does the R5F563NWHGFB#V0 provide?

The R5F563NWHGFB#V0 includes hardware-accelerated AES-128/192/256 encryption (ECB/CBC), CRC calculation engine with three polynomials, oscillation-stop detection, A/D converter self-diagnostic, and independent watchdog timer - all aligned with IEC60730 Class B requirements. These features are integral to the R5F563NWHGFB#V0's architecture and require no external components to implement certified safety functions.