Renesas R5F563NEDDLC#U0

Overview

R5F563NEDDLC#U0 from Renesas is a 100 MHz 32-bit RX63N Group microcontroller with integrated Ethernet MAC (10/100 Mbps), single-precision IEEE-754 FPU, 2 Mbyte on-chip flash, 128 Kbyte SRAM, and 32 Kbyte data flash. It features 133 general-purpose I/O pins (5-V tolerant), hardware AES encryption (DEU), and operates from 2.7–3.6 V across –40 to +85°C. Used in industrial gateways requiring real-time control, secure connectivity, and deterministic Ethernet.

For engineers reviewing the R5F563NEDDLC#U0 datasheet, R5F563NEDDLC#U0 pinout, R5F563NEDDLC#U0 application, or R5F563NEDDLC#U0 equivalent, key selection criteria include Ethernet MAC support (vs. RX631), 177-pin TFLGA package compatibility, 100-MHz timing margin for real-time tasks, and DEU-based firmware security implementation.

Technical Context

The R5F563NEDDLC#U0 implements the 32-bit RX CPU core with 5-stage CISC Harvard pipeline, supporting 165 DMIPS at 100 MHz and IEEE-754 single-precision floating-point operations. Its memory subsystem includes zero-wait-state 100-MHz flash and SRAM, plus background-programmable 32-Kbyte data flash rated for 100,000 erase/write cycles.

It integrates dedicated peripherals for industrial networking: Ethernet controller (MII/RMII), three CAN modules (ISO 11898-1), full-speed USB 2.0 host/function/OTG, and four I²C interfaces (one FM+). Power management includes four low-power modes and RTC battery backup with 2.3-V minimum VBATT operation.

Key Specifications

Pinout & Package

Package: 177-pin TFLGA (PTLG0177KA-A), 8 × 8 mm, 0.5-mm pitch, 0.8-mm height. Exposed thermal pad (EP) on underside for enhanced heat dissipation in sealed enclosures.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F563NEDDLC#U0, R5F563NECDLC#U0 removes Ethernet functionality while retaining identical packaging and memory - making it viable only in cost-sensitive, non-networked roles; R5F566NEDDFP#U0 delivers 60% higher CPU throughput and certified secure boot, justifying migration for next-generation industrial edge nodes.

Availability

R5F563NEDDLC#U0 is available at Aetrix Electronics and suitable for industrial gateways, secure PLC communication modules, smart energy meter hubs, and factory automation edge controllers requiring stable component supply and long-term lifecycle assurance.

Supply support for R5F563NEDDLC#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, and power solutions for automotive, industrial, and IoT markets.

The RX63N Group targets industrial automation and networked embedded systems, delivering high-performance, secure, and safety-certifiable MCUs with integrated Ethernet, USB, and CAN for deterministic real-time control.

FAQ

What is the maximum operating frequency and CPU performance of the R5F563NEDDLC#U0?

The R5F563NEDDLC#U0 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 without software emulation overhead. This performance level is confirmed in Renesas document R01DS0098EJ0180, Section 1.1.

Does the R5F563NEDDLC#U0 include an Ethernet MAC, and what interface standards does it support?

Yes, the R5F563NEDDLC#U0 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) physical layer interfaces as defined in IEEE 802.3u, enabling direct connection to standard Ethernet PHYs without external bridging logic.

What memory resources are available on the R5F563NEDDLC#U0, and how are they configured?

The R5F563NEDDLC#U0 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. The flash supports background programming/erasing (BGO), allowing firmware updates without halting CPU execution. All memory blocks operate at full system clock speed, eliminating wait states for deterministic real-time response.

How does the R5F563NEDDLC#U0 support functional safety and security compliance?

The R5F563NEDDLC#U0 includes hardware features required for IEC 60730 Class B compliance, including oscillation-stop detection, CRC calculator, independent watchdog timer (IWDT), and A/D converter self-diagnostic functions. Its Data Encryption Unit (DEU) provides hardware-accelerated AES-128/192/256 encryption in ECB/CBC modes, enabling secure firmware signing and OTA updates per IEC 62443-3-3 guidelines.

What is the package type and thermal specification for the R5F563NEDDLC#U0?

The R5F563NEDDLC#U0 uses the 177-pin TFLGA package (PTLG0177KA-A), measuring 8 × 8 mm with 0.5-mm pitch and 0.8-mm height. It features an exposed thermal pad on the underside for improved heat dissipation. The device operates across –40 to +85°C ambient temperature, with guaranteed performance up to 100 MHz under all specified conditions.