Renesas R5F563NWDDFP#V0

Overview

R5F563NWDDFP#V0 from Renesas is a 100-MHz 32-bit RX63N Group microcontroller with integrated Ethernet MAC, single-precision FPU, 165 DMIPS performance, 1 Mbyte on-chip flash, 192 Kbytes SRAM, and 32 Kbytes data flash. It operates from a 2.7–3.6 V supply and supports -40 to +85°C industrial temperature range in a 176-pin LQFP package (PLQP0176KB-A), targeting networked industrial control and IoT edge nodes.

For engineers reviewing the R5F563NWDDFP#V0 datasheet, R5F563NWDDFP#V0 pinout, R5F563NWDDFP#V0 application, or R5F563NWDDFP#V0 equivalent, key selection criteria include Ethernet MAC support (vs. RX631), 100 MHz real-time deterministic execution, IEEE-754 FPU for sensor fusion math, 12-bit A/D with 21 channels, and hardware AES encryption via DEU-critical for secure firmware updates and field device authentication.

Technical Context

The R5F563NWDDFP#V0 implements the CISC Harvard-architecture RX CPU core with 5-stage pipeline, variable-length instructions, and memory protection unit (MPU) for RTOS-based safety-critical applications. Its clock system integrates PLL, HOCO/LOCO oscillators, and independent ICLK/PCLK/FCLK/BCLK domains enabling precise peripheral timing control at up to 100 MHz system speed.

It features dedicated DMA controllers-including EXDMAC for TFT LCD interfacing and EDMAC for Ethernet offload-as well as dual A/D converters (12-bit ×21 ch + 10-bit ×8 ch), two 10-bit D/A channels, and a temperature sensor with ±1°C accuracy. The device includes full-speed USB 2.0 host/function/OTG, three CAN modules (ISO 11898-1), and four I²C interfaces (one FM+).

Key Specifications

Pinout & Package

Package: PLQP0176KB-A - 176-pin LQFP, 24 × 24 mm, 0.5-mm pitch, RoHS-compliant, lead-free.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F563NWDDFP#V0, R5F563NEDDFP#V0 offers 100% more flash and 33% more SRAM for larger firmware images, while R5F563NWDDFB#V0 trades 32 pins and thermal margin for compactness-neither is pin-compatible, but both share identical peripheral IP and toolchain support.

Availability

R5F563NWDDFP#V0 is available at Aetrix Electronics and suitable for industrial automation, smart metering, and networked PLC applications requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.

Supply support for R5F563NWDDFP#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, including R5F563NWDDFP#V0, was designed for deterministic real-time industrial networking-integrating Ethernet, USB, CAN, and security engines to replace multi-chip control subsystems in factory and energy infrastructure.

FAQ

What is the maximum operating frequency and core type of the R5F563NWDDFP#V0?

The R5F563NWDDFP#V0 features a 32-bit RX CPU core with a maximum operating frequency of 100 MHz, delivering 165 DMIPS performance. It uses a CISC Harvard architecture with a 5-stage pipeline and supports IEEE-754 single-precision floating-point operations. This enables deterministic real-time execution for industrial control loops and signal processing tasks within the R5F563NWDDFP#V0's integrated environment.

Does the R5F563NWDDFP#V0 include an Ethernet MAC, and what standards does it support?

Yes, the R5F563NWDDFP#V0 includes a fully integrated IEEE 802.3-compliant Ethernet MAC supporting both 10 Mbps and 100 Mbps operation in full- and half-duplex modes. It implements MII and RMII physical layer interfaces, Magic Packet™ wake-on-LAN detection, and IEEE 802.3x flow control-making it suitable for industrial Ethernet protocols like EtherNet/IP and PROFINET RT without requiring an external PHY chip in the R5F563NWDDFP#V0 design.

What are the memory resources available on the R5F563NWDDFP#V0?

The R5F563NWDDFP#V0 integrates 1 Mbyte of on-chip flash memory (zero-wait-state at 100 MHz), 192 Kbytes of SRAM, and 32 Kbytes of reprogrammable data flash rated for 100,000 erase/write cycles. These resources support robust firmware storage, real-time data buffering, and non-volatile parameter retention-all accessible directly by the CPU without external bus overhead in the R5F563NWDDFP#V0 architecture.

How many A/D converter channels does the R5F563NWDDFP#V0 support, and what is their resolution?

The R5F563NWDDFP#V0 includes a 12-bit successive-approximation A/D converter (S12AD) with 21 input channels and a separate 10-bit A/D converter (ADb) with 8 channels. Both units support scan mode, sample-and-hold, and trigger-based conversion start (via timer or external signal). The 12-bit A/D achieves 1.0 µs conversion time at 50 MHz PCLK-key for high-fidelity sensor acquisition in the R5F563NWDDFP#V0's target applications.

Is the R5F563NWDDFP#V0 supported for IEC 60730 Class B compliance, and which features enable this?

Yes, the R5F563NWDDFP#V0 includes hardware features required for IEC 60730 Class B compliance: oscillation-stoppage detection, built-in CRC calculator (with three polynomials), independent watchdog timer (IWDT), self-diagnostic function for the 10-bit A/D converter, and frequency measurement capability via MTU/TPU modules. These capabilities are documented in the R5F563NWDDFP#V0's functional safety manual and reduce external component count for certified appliance and industrial control designs.