Renesas R5F563NADDFC#V0

Overview

R5F563NADDFC#V0 from Renesas is a 100 MHz 32-bit RX63N Group microcontroller with integrated Ethernet MAC, single-precision IEEE-754 FPU, 768 KB on-chip flash, 128 KB SRAM, and 32 KB data flash. It features 134 general-purpose I/O pins (18 × 5-V tolerant), 12-bit/10-bit A/D converters (21 + 8 channels), dual 10-bit D/A outputs, and hardware AES encryption. It targets industrial Ethernet edge nodes requiring deterministic real-time control and secure firmware updates.

For engineers reviewing the R5F563NADDFC#V0 datasheet, R5F563NADDFC#V0 pinout, R5F563NADDFC#V0 application, or R5F563NADDFC#V0 equivalent, key selection criteria include Ethernet MAC support (MII/RMII), 100-MHz timing-critical peripheral operation, 768-KB flash capacity for OTA-capable firmware, and -40°C to +85°C industrial temperature grade in LQFP-176 package.

Technical Context

The R5F563NADDFC#V0 implements the 32-bit RX CPU core with Harvard architecture, 5-stage pipeline, and variable-length instructions-delivering 165 DMIPS at 100 MHz. Its memory subsystem includes zero-wait-state 100-MHz flash and SRAM, plus dedicated EDMAC for Ethernet DMA offloading and DTC for peripheral-triggered transfers.

It integrates dual-clock domain operation: ICLK up to 100 MHz for CPU/core logic, PCLK up to 50 MHz for peripherals, and independent BCLK/SDRAM clocks. Real-time capabilities are reinforced by MTU2/TPU timers with input capture, PWM generation, and A/D trigger synchronization, alongside RTC with battery backup and time-capture on external events.

Key Specifications

Pinout & Package

Package: PLQP0176KB-A - 176-pin LQFP, 24 × 24 mm, 0.5-mm pitch, exposed thermal pad, RoHS-compliant.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F563NADDFC#V0, R5F563NECDFC#V0 provides 1.25× more flash for complex protocol stacks, while R5F563NBDDFC#V0 reduces bill-of-materials cost without sacrificing real-time performance or I/O count-making both viable alternatives depending on firmware size and budget constraints.

Availability

R5F563NADDFC#V0 is available at Aetrix Electronics and suitable for industrial automation, smart grid infrastructure, and building management systems requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.

Supply support for R5F563NADDFC#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, and power solutions for automotive, industrial, and IoT markets.

The RX63N Group is designed for high-integrity industrial networking applications-integrating Ethernet, USB, CAN, and security accelerators into a single 100-MHz real-time MCU platform optimized for deterministic control and secure connectivity.

FAQ

What is the maximum operating frequency and core performance of the R5F563NADDFC#V0?

The R5F563NADDFC#V0 operates at a maximum frequency of 100 MHz and delivers 165 DMIPS using the 32-bit RX CPU core. Its single-precision IEEE-754 floating-point unit enables efficient real-time signal processing, and its 5-stage pipeline with variable-length instructions ensures compact, high-efficiency code execution. This performance level is confirmed in Renesas document R01DS0098EJ0180.

Does the R5F563NADDFC#V0 include an Ethernet MAC, and what interface standards does it support?

Yes, the R5F563NADDFC#V0 includes a fully integrated IEEE 802.3-compliant Ethernet MAC supporting both MII and RMII physical layer interfaces. It operates at 10/100 Mbps in full- and half-duplex modes, includes Magic Packet™ wake-on-LAN capability, and complies with IEEE 802.3x flow control-making it suitable for industrial Ethernet edge node applications without requiring external PHY components.

What are the memory resources available on the R5F563NADDFC#V0?

The R5F563NADDFC#V0 integrates 768 KB of on-chip flash memory (zero-wait-state at 100 MHz), 128 KB of SRAM (zero-wait-state, with deep software standby backup), and 32 KB of reprogrammable data flash rated for 100,000 erase/write cycles. These resources are verified in Table 1.3 of the R01DS0098EJ0180 datasheet and support robust firmware storage, real-time variable buffering, and nonvolatile parameter retention.

How many analog-to-digital converter channels does the R5F563NADDFC#V0 provide, and what are their resolutions?

The R5F563NADDFC#V0 includes two independent A/D converters: a 12-bit S12AD module with 21 input channels and a 10-bit AD module with 8 input channels. Both support sample-and-hold, software/timer/external triggering, and operate with 1.0 µs conversion time at 50 MHz PCLK. The 12-bit unit also supports result addition and temperature sensor measurement via on-chip thermal diode.

Is the R5F563NADDFC#V0 pin-compatible with other members of the RX63N Group, such as R5F563NECDFC#V0?

Yes, the R5F563NADDFC#V0 is pin-compatible with all other RX63N Group variants in the PLQP0176KB-A (176-pin LQFP) package-including R5F563NECDFC#V0 and R5F563NBDDFC#V0. They share identical pinouts, electrical characteristics, and peripheral mappings; only flash capacity differs (768 KB vs. 2 MB vs. 1 MB), enabling drop-in replacement during design iteration or cost optimization without PCB revision.