Renesas R5F563NEDDLK#U0

Overview

R5F563NEDDLK#U0 from Renesas is a 100 MHz 32-bit RX63N Group microcontroller with integrated Ethernet MAC, single-precision IEEE-754 FPU, 2 Mbytes of on-chip flash memory, 128 Kbytes of SRAM, and 32 Kbytes of data flash. It features 111 general-purpose I/O pins (18 × 5-V tolerant), USB 2.0 host/function/OTG, three CAN channels, and hardware AES encryption. It targets industrial networking gateways requiring deterministic real-time control and secure wired connectivity.

For engineers reviewing the R5F563NEDDLK#U0 datasheet, R5F563NEDDLK#U0 pinout, R5F563NEDDLK#U0 application, or R5F563NEDDLK#U0 equivalent, key selection criteria include Ethernet MAC support (MII/RMII), 100 MHz CPU performance (165 DMIPS), integrated DEU for AES-128/192/256, RTC with battery backup, and -40°C to +85°C operation in a 145-pin TFLGA package.

Technical Context

The R5F563NEDDLK#U0 implements the RXv1 CPU core with Harvard architecture, 5-stage pipeline, and variable-length instructions-enabling ultra-compact code density. It integrates dedicated DMA controllers (DMAC, EXDMAC, DTC) and an Ethernet-specific EDMAC to offload frame processing from the CPU.

Its clock system supports multiple independent domains: ICLK (up to 100 MHz for CPU), PCLK (up to 50 MHz for peripherals), FCLK (up to 50 MHz for FlashIF), and BCLK (up to 50 MHz for external bus). The MCU includes MPU, JTAG/FINE debug interfaces, and IEC60730-compliant safety functions including oscillation-stop detection and A/D self-diagnostic.

Key Specifications

Pinout & Package

Package: 145-pin TFLGA (PTLG0145KA-A), 7 mm × 7 mm, 0.5 mm pitch, 0.8 mm height, lead-free and RoHS compliant. Designed for high-density PCB layouts with thermal pad under die for enhanced heat dissipation.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F563NECDLK#U0, the R5F563NEDDLK#U0 adds essential Ethernet MAC and EDMAC for wired industrial networking, while R5F566NHDDFK#U0 provides a future-proof path with 60% higher CPU performance, double flash capacity, and silicon-rooted security features.

Availability

R5F563NEDDLK#U0 is available at Aetrix Electronics and suitable for industrial gateways, secure PLC modules, HMI controllers, and building automation systems requiring stable component supply, long-term manufacturability, and automotive-grade reliability.

Supply support for R5F563NEDDLK#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, power, and SoC solutions for industrial, automotive, and IoT markets.

The RX63N Group was designed specifically for industrial networking applications requiring integrated Ethernet, real-time determinism, functional safety compliance (IEC60730), and hardware security-all within a single-chip solution.

FAQ

What is the maximum operating frequency and CPU performance of the R5F563NEDDLK#U0?

The R5F563NEDDLK#U0 operates at a maximum frequency of 100 MHz and delivers 165 DMIPS of processing performance using the RXv1 32-bit CPU core. Its Harvard architecture with 5-stage pipeline and variable-length instruction set enables efficient code execution and low power consumption per MIPS. This performance level supports real-time protocol stacks such as Modbus TCP and EtherNet/IP without external acceleration.

Does the R5F563NEDDLK#U0 include hardware encryption capabilities?

Yes, the R5F563NEDDLK#U0 integrates a Data Encryption Unit (DEU) supporting AES-128, AES-192, and AES-256 encryption and decryption in ECB and CBC modes. This hardware-accelerated engine operates independently of the CPU, enabling secure firmware updates, encrypted communication channels, and trusted boot verification without degrading real-time performance.

What Ethernet interface options does the R5F563NEDDLK#U0 support?

The R5F563NEDDLK#U0 includes a fully compliant IEEE 802.3 Ethernet MAC supporting both MII and RMII physical layer interfaces at 10/100 Mbps in full- and half-duplex modes. It also features MDIO/MDC management interface, Magic Packet™ wake-on-LAN, and IEEE 802.3x flow control-enabling robust, standards-based wired connectivity for industrial applications.

How many analog-to-digital converter channels does the R5F563NEDDLK#U0 provide?

The R5F563NEDDLK#U0 integrates two independent A/D converters: a 21-channel 12-bit S12AD unit with 1.0 μs conversion time at 50 MHz PCLK, and an 8-channel 10-bit AD unit. Both support software, timer-triggered, and external-event-triggered conversions, and the 12-bit unit includes sample-and-hold and temperature sensor measurement capability.

What package type and pin count does the R5F563NEDDLK#U0 use?

The R5F563NEDDLK#U0 is housed in a 145-pin TFLGA package (PTLG0145KA-A), measuring 7 mm × 7 mm with 0.5 mm pitch and 0.8 mm height. This compact, RoHS-compliant package provides 111 general-purpose I/O pins-including 18 × 5-V tolerant inputs-and supports high-density PCB layouts with thermal pad for thermal management.