Renesas R5F563NDDDFB#V0

Overview

R5F563NDDDFB#V0 from Renesas is a 100 MHz 32-bit RX63N Group microcontroller with integrated Ethernet MAC (10/100 Mbps), single-precision IEEE-754 FPU, 1.5 MB on-chip flash, 128 KB SRAM, and 32 KB data flash. It features 144-pin LQFP (PLQP0144KA-A) packaging, operates from 2.7–3.6 V, and supports -40 to +85°C industrial temperature range. Used in networked industrial controllers requiring deterministic real-time response, secure firmware updates, and dual CAN/Ethernet connectivity.

For engineers reviewing the R5F563NDDDFB#V0 datasheet, R5F563NDDDFB#V0 pinout, R5F563NDDDFB#V0 application, or R5F563NDDDFB#V0 equivalent, this page delivers verified technical context, validated pin functions, confirmed peripheral capabilities (including Ethernet MAC, USB 2.0 host/function/OTG, 3× CAN, 13× SCI, 4× I²C), and real-world selection guidance for embedded networking designs.

Technical Context

The R5F563NDDDFB#V0 implements the 32-bit RX CPU core with CISC Harvard architecture, 5-stage pipeline, and variable-length instructions-delivering 165 DMIPS at 100 MHz. It integrates dedicated hardware accelerators including a Data Encryption Unit (AES-128/192/256 in ECB/CBC modes) and CRC calculator supporting three polynomials for IEC60730 compliance.

Its clock system combines external crystal oscillator support (4–16 MHz), internal PLL, 125-kHz LOCO, and 50-MHz HOCO, with independent frequency division for ICLK (up to 100 MHz), PCLK (up to 50 MHz), FCLK (up to 50 MHz), and BCLK (up to 50 MHz). The device includes an Ethernet controller compliant with IEEE 802.3u (MII/RMII), DMA controller for Ethernet (EDMAC), and full-speed USB 2.0 host/function/OTG interface.

Key Specifications

Pinout & Package

Package: 144-pin LQFP (PLQP0144KA-A), 20 × 20 mm, 0.5-mm pitch, RoHS-compliant, surface-mountable.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F563NDDDFB#V0, R5F563NEDDFB#V0 offers +512 KB flash for extended firmware while maintaining identical I/O and timing; R5F563NKDDFB#V0 adds +64 KB SRAM for memory-intensive networking stacks-both retain full pin and peripheral compatibility.

Availability

R5F563NDDDFB#V0 is available at Aetrix Electronics and suitable for industrial gateways, secure PLC modules, networked HVAC controllers, and automated test equipment requiring stable component supply, long-term lifecycle support, and guaranteed traceability.

Supply support for R5F563NDDDFB#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 networking applications demanding integrated Ethernet, real-time performance, functional safety (IEC60730), and secure firmware execution-targeting gateways, PLCs, and edge controllers.

FAQ

What is the maximum operating frequency and core architecture of the R5F563NDDDFB#V0?

The R5F563NDDDFB#V0 operates at a maximum frequency of 100 MHz using the 32-bit RX CPU core with CISC Harvard architecture, 5-stage pipeline, and variable-length instructions. It delivers 165 DMIPS performance and includes a single-precision IEEE-754 floating-point unit. This architecture enables deterministic real-time execution required for industrial Ethernet and CAN applications.

Does the R5F563NDDDFB#V0 include an integrated Ethernet MAC, and what standards does it support?

Yes, the R5F563NDDDFB#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 (Media Independent Interface) and RMII (Reduced MII) as defined in IEEE 802.3u, and supports flow control per IEEE 802.3x and Magic Packet™ wake-on-LAN functionality.

What memory resources are available on the R5F563NDDDFB#V0?

The R5F563NDDDFB#V0 provides 1.5 MB of on-chip flash memory with zero-wait-state access at 100 MHz, 128 KB of on-chip SRAM also with zero-wait-state operation, and 32 KB of reprogrammable data flash rated for 100,000 erase/write cycles. These resources support complex protocol stacks, real-time OS operation, and secure firmware update storage.

Which communication interfaces are integrated into the R5F563NDDDFB#V0?

The R5F563NDDDFB#V0 integrates Ethernet MAC, full-speed USB 2.0 host/function/OTG, three CAN 2.0B modules (32 mailboxes each), 13 serial communications interfaces (SCI) with flexible modes (asynchronous, SPI, I²C, LIN), four I²C bus interfaces (one FM+), three RSPI channels, one IEBus channel, and a parallel data capture unit (PDC).

Is the R5F563NDDDFB#V0 suitable for IEC60730 Class B safety-certified applications?

Yes, the R5F563NDDDFB#V0 includes dedicated hardware features for IEC60730 compliance: oscillation-stoppage detection, frequency measurement circuitry, CRC calculator with three polynomials, independent watchdog timer (IWDT), and self-diagnostic function for the A/D converter. These capabilities support Class B certification in household and industrial appliances.