Renesas R5F563NDDDFC#V0

Overview

R5F563NDDDFC#V0 from Renesas is a 100 MHz 32-bit RX63N Group microcontroller with integrated Ethernet MAC, single-precision IEEE-754 FPU, 1.5 MB on-chip flash, 128 KB SRAM, and 32 KB data flash. It operates from a 2.7–3.6 V supply, supports -40 to +85°C, and delivers 165 DMIPS for industrial networking and real-time control applications.

For engineers reviewing the R5F563NDDDFC#V0 datasheet, R5F563NDDDFC#V0 pinout, R5F563NDDDFC#V0 application, or R5F563NDDDFC#V0 equivalent, key selection criteria include Ethernet MAC support (MII/RMII), USB 2.0 host/function/OTG capability, three CAN channels, 21-channel 12-bit A/D converter, and hardware AES encryption via DEU.

Technical Context

The R5F563NDDDFC#V0 implements the 32-bit RX CPU core with CISC Harvard architecture, 5-stage pipeline, and variable-length instructions-enabling ultra-compact code and fast interrupt response. It integrates dedicated peripherals including an Ethernet controller (ETHERC) with EDMAC DMA, USB 2.0 host/function module (USBa), and three independent CAN modules compliant with ISO11898-1.

Its memory subsystem includes no-wait-state 100 MHz flash (1.5 MB), 128 KB SRAM, and 32 KB reprogrammable data flash supporting background operations. Clock management features PLL, HOCO/LOCO oscillators, and independent clock domains (ICLK/PCLK/FCLK/BCLK) enabling precise power/performance tuning across subsystems.

Key Specifications

Pinout & Package

Package: PLQP0176KB-A - 176-pin LQFP, 24 × 24 mm, 0.5 mm pitch, RoHS-compliant, surface-mount.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F563NECDFC#V0 and R5F563NJDDFC#V0, the R5F563NDDDFC#V0 provides the most balanced configuration for cost-sensitive industrial controllers requiring Ethernet, CAN, and moderate memory - avoiding over-provisioned flash or RAM while maintaining full peripheral feature parity.

Availability

R5F563NDDDFC#V0 is available at Aetrix Electronics and suitable for industrial automation, smart building control, and energy monitoring applications requiring stable component supply, long-term lifecycle assurance, and automotive-grade traceability.

Supply support for R5F563NDDDFC#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 industrial, automotive, and infrastructure markets.

The RX63N Group, including R5F563NDDDFC#V0, was designed for real-time industrial networking applications requiring integrated Ethernet, USB, CAN, and functional safety support - targeting PLCs, HMIs, and gateway devices.

FAQ

What is the maximum operating frequency and core performance of the R5F563NDDDFC#V0?

The R5F563NDDDFC#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 computation for motor control algorithms and sensor signal processing without software emulation overhead. The R5F563NDDDFC#V0 achieves this performance with deterministic interrupt latency and ultra-compact code density due to its variable-length instruction set.

Does the R5F563NDDDFC#V0 support Ethernet connectivity, and what interfaces are available?

Yes, the R5F563NDDDFC#V0 integrates a full IEEE 802.3-compliant Ethernet MAC supporting both MII and RMII physical layer interfaces at 10/100 Mbps. It includes dedicated EDMAC DMA channels, 2 KB transmit/receive FIFOs, Magic Packet™ wake-on-LAN detection, and flow control per IEEE 802.3x. The R5F563NDDDFC#V0 requires an external PHY but eliminates the need for a separate Ethernet controller IC.

What are the memory resources available on the R5F563NDDDFC#V0?

The R5F563NDDDFC#V0 includes 1.5 MB of on-chip flash memory with no-wait-state 100 MHz access, 128 KB of zero-wait-state SRAM for code and data, and 32 KB of reprogrammable data flash rated for 100,000 erase/write cycles. Background programming/erasing is supported, allowing firmware updates without halting application execution. The R5F563NDDDFC#V0 does not include ROMless or smaller flash variants in this specific part number.

How many analog-to-digital converter channels does the R5F563NDDDFC#V0 provide, and what are their specifications?

The R5F563NDDDFC#V0 integrates a 21-channel 12-bit S12AD converter with 1.0 µs conversion time at 50 MHz PCLK, plus an 8-channel 10-bit AD converter. Both include sample-and-hold circuits, software/external/timer-triggered start modes, and support for temperature sensor measurement. The R5F563NDDDFC#V0's A/D subsystem enables high-fidelity acquisition for motor current sensing, environmental monitoring, and power quality analysis.

Is the R5F563NDDDFC#V0 suitable for functional safety applications such as IEC60730 compliance?

Yes, the R5F563NDDDFC#V0 includes multiple hardware features supporting IEC60730 Class B compliance: oscillation-stoppage detection, hardware CRC calculator, self-diagnostic A/D converter, independent watchdog timer (IWDT) with dedicated LOCO clock, and memory protection unit (MPU). These capabilities allow safe startup verification, runtime monitoring, and fault containment - critical for R5F563NDDDFC#V0 deployments in household appliances and industrial safety-critical subsystems.