Renesas R5F563NKDGFC#V0

Overview

R5F563NKDGFC#V0 from Renesas is a 100 MHz 32-bit RX63N Group microcontroller with integrated Ethernet MAC, single-precision IEEE-754 FPU, 2 MB flash, 192 KB SRAM, and 32 KB data flash. It supports full-speed USB 2.0 host/function/OTG, CAN (3 channels), 12-bit A/D (21 ch), 10-bit D/A (2 ch), RTC, and AES encryption. Used in industrial gateways requiring deterministic real-time control and network connectivity.

For engineers reviewing the R5F563NKDGFC#V0 datasheet, R5F563NKDGFC#V0 pinout, R5F563NKDGFC#V0 application, or R5F563NKDGFC#V0 equivalent, key selection criteria include Ethernet MAC support, 100 MHz operation with 165 DMIPS, 2 MB on-chip flash with no wait states, 192 KB SRAM, and -40°C to +85°C temperature grade in 176-pin LQFP package.

Technical Context

The R5F563NKDGFC#V0 implements the 32-bit RX CPU core with 5-stage CISC Harvard pipeline, supporting variable-length instructions and memory protection unit (MPU). It integrates dedicated hardware accelerators including a 32-bit multiplier (1-cycle execution), divider (2-cycle), and DEU for AES-128/192/256 encryption in ECB/CBC modes.

Its clock system includes PLL-based 100 MHz ICLK, programmable PCLK up to 50 MHz, and independent oscillators (HOCO/LOCO/subclock) enabling precise timing for Ethernet MAC, USB, and RTC. The device features dual DMA controllers (DMAC + EXDMAC) and a dedicated EDMAC for Ethernet frame handling with 2 KB TX/RX FIFOs.

Key Specifications

Pinout & Package

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

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F563NKDGFC#V0, R5F563NECDFC#V0 trades 64 KB SRAM for identical flash and lower cost, while R5F563NJHDFC#V0 increases SRAM by 64 KB at the expense of 500 KB flash-enabling richer data buffering but constraining firmware complexity.

Availability

R5F563NKDGFC#V0 is available at Aetrix Electronics and suitable for industrial gateways, PLCs, BMS controllers, and secure IoT edge nodes requiring stable component supply across extended product lifecycles.

Supply support for R5F563NKDGFC#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 enterprise markets.

The RX63N Group is designed for high-performance industrial automation applications requiring real-time determinism, network connectivity (Ethernet/USB/CAN), and functional safety compliance (IEC60730).

FAQ

What is the maximum operating frequency and performance rating of the R5F563NKDGFC#V0?

The R5F563NKDGFC#V0 operates at a maximum frequency of 100 MHz and delivers 165 DMIPS of processing performance. This is achieved using the 32-bit RX CPU core with 5-stage pipeline, single-cycle 32×32 multiplier, and integrated FPU. Its performance enables real-time execution of complex control algorithms and protocol stacks in industrial applications where R5F563NKDGFC#V0 is deployed.

Does the R5F563NKDGFC#V0 include an Ethernet MAC, and what interfaces does it support?

Yes, the R5F563NKDGFC#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 and complies with IEEE 802.3x flow control. The dedicated EDMAC handles descriptor-based frame transfers with 2 KB TX/RX FIFOs-key for reducing CPU overhead in R5F563NKDGFC#V0-based networking designs.

What are the memory resources available on the R5F563NKDGFC#V0?

The R5F563NKDGFC#V0 provides 2 MB of on-chip flash memory with zero wait states at 100 MHz, 192 KB of SRAM with no wait states and deep software standby backup capability, and 32 KB of reprogrammable data flash rated for 100,000 erase/write cycles. These memory resources support robust firmware storage, real-time variable handling, and non-volatile parameter retention in R5F563NKDGFC#V0 implementations.

Is the R5F563NKDGFC#V0 suitable for functional safety applications such as IEC60730 compliance?

Yes, the R5F563NKDGFC#V0 includes multiple hardware features supporting IEC60730 Class B compliance: oscillation-stop detection, hardware CRC calculator (with three polynomials), independent watchdog timer (IWDT), self-diagnostic function for the 10-bit A/D converter, and frequency measurement capability. These capabilities are documented in the R01DS0098EJ0180 datasheet and directly applicable to R5F563NKDGFC#V0's safety-critical use cases.

What package type and pin count does the R5F563NKDGFC#V0 use?

The R5F563NKDGFC#V0 is housed in a PLQP0176KB-A package: a 176-pin LQFP measuring 24 × 24 mm with 0.5 mm pitch. It provides 133 general-purpose I/O pins, 18 of which are 5-V tolerant, and supports all peripherals listed for the RX63N Group in this package variant-including Ethernet, USB, CAN, and multiple A/D channels-as confirmed in Table 1.2 of the R01DS0098EJ0180 datasheet for R5F563NKDGFC#V0.