Renesas R5F563NEDDFC#V0

Overview

R5F563NEDDFC#V0 from Renesas is a 100 MHz 32-bit RX63N Group microcontroller with integrated Ethernet MAC, single-precision FPU, 2 Mbyte flash, 128 Kbyte SRAM, and 32 Kbyte data flash. It features 134 general-purpose I/O pins, IEEE 802.3-compliant 10/100 Mbps Ethernet, USB 2.0 host/function/OTG, three CAN channels, and hardware AES encryption - deployed in industrial gateways requiring real-time protocol bridging and secure remote management.

For engineers reviewing the R5F563NEDDFC#V0 datasheet, R5F563NEDDFC#V0 pinout, R5F563NEDDFC#V0 application, or R5F563NEDDFC#V0 equivalent, key selection criteria include Ethernet MAC + USB OTG coexistence, 100 MHz deterministic timing for real-time control loops, 12-bit A/D with 21 channels for sensor aggregation, and -40°C to +85°C operation in DIN-rail-mounted edge devices.

Technical Context

The R5F563NEDDFC#V0 implements the 32-bit RX CPU core with Harvard architecture, 5-stage pipeline, and variable-length instructions enabling 165 DMIPS at 100 MHz. It integrates dedicated DMA controllers for Ethernet (EDMAC), USB (UDC), and peripheral modules (DMAC/EXDMAC/DTC), offloading CPU bandwidth during high-throughput data transfers.

Its clock system supports independent domain scaling: ICLK up to 100 MHz for CPU execution, PCLK up to 50 MHz for peripherals, FCLK up to 50 MHz for flash access, and BCLK up to 50 MHz for external bus operations - enabling precise timing isolation between real-time control, communication, and memory subsystems.

Key Specifications

Pinout & Package

Package: PLQP0176KB-A - 176-pin LQFP, 24 × 24 mm, 0.5 mm pitch, RoHS-compliant, surface-mountable with standard reflow profile.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F563NEDDFC#V0, R5F563NECDFC#V0 removes Ethernet and USB OTG - trading connectivity for lower cost and simpler layout - while R5F563NEDDFB#V0 retains full functionality in a smaller 144-pin footprint, sacrificing external bus expansion and 12 I/O lines for PCB size reduction.

Availability

R5F563NEDDFC#V0 is available at Aetrix Electronics and suitable for industrial gateways, secure HMIs, PLC I/O modules, and energy meter concentrators requiring stable component supply across extended product lifecycles.

Supply support for R5F563NEDDFC#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 industrial connectivity applications demanding integrated Ethernet, real-time performance, functional safety compliance (IEC 60730), and secure firmware execution - targeting gateway, control, and edge intelligence use cases.

FAQ

What is the maximum operating frequency and core architecture of the R5F563NEDDFC#V0?

The R5F563NEDDFC#V0 operates at a maximum frequency of 100 MHz using the 32-bit RX CPU core with Harvard architecture, 5-stage pipeline, and variable-length instruction set. It delivers 165 DMIPS performance and includes a single-precision IEEE 754 floating-point unit. This architecture enables deterministic real-time execution in industrial control applications where R5F563NEDDFC#V0 serves as the primary processing engine.

Does the R5F563NEDDFC#V0 include an integrated Ethernet MAC, and what standards does it support?

Yes, the R5F563NEDDFC#V0 includes a fully integrated IEEE 802.3-compliant Ethernet MAC supporting 10/100 Mbps 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. The R5F563NEDDFC#V0 does not integrate a PHY; external PHY selection must match the chosen interface mode and voltage levels.

What memory resources are available on the R5F563NEDDFC#V0?

The R5F563NEDDFC#V0 integrates 2 Mbytes of on-chip flash memory (zero-wait-state at 100 MHz), 128 Kbytes of SRAM, and 32 Kbytes of reprogrammable data flash rated for 100,000 erase/write cycles. The flash supports background programming and sector protection, while the SRAM includes backup capability during deep software standby. These resources are directly accessible by R5F563NEDDFC#V0's bus matrix without external glue logic.

How many communication interfaces does the R5F563NEDDFC#V0 support, and which ones are included?

The R5F563NEDDFC#V0 supports Ethernet MAC (1), USB 2.0 host/function/OTG (2 ports), CAN (3 channels, 32 mailboxes each), SCI (13 channels with UART/I2C/SPI emulation), I2C (4 channels, one FM+), RSPI (3 channels), IEBus (1), and PDC (1). All interfaces are implemented in hardware with dedicated DMA channels - eliminating CPU polling overhead and ensuring deterministic latency for R5F563NEDDFC#V0-based communication gateways.

What security and functional safety features are built into the R5F563NEDDFC#V0?

The R5F563NEDDFC#V0 includes a hardware AES encryption/decryption engine (128/192/256-bit keys, ECB/CBC modes), CRC calculator with three polynomials, memory protection unit (MPU), independent watchdog timer (IWDT) with dedicated LOCO clock, oscillation-stop detection, and self-diagnostic A/D functions - all aligned with IEC 60730 Class B requirements. These features are natively supported by R5F563NEDDFC#V0's silicon and require no external components.