Renesas R5F565N7BGFP#10

Overview

R5F565N7BGFP#10 from Renesas is a 32-bit RXv2 microcontroller with 120 MHz max operating frequency, 240 DMIPS performance, single-precision IEEE-754 FPU, 2 MB on-chip code flash memory (dual-bank), and 640 KB SRAM. It integrates Ethernet MAC, CAN 2.0B (2 channels), SD host/slave interfaces, QSPI, GLCDC, DRW2D, and hardware AES-128/192/256 for industrial HMI and networked edge devices.

For engineers reviewing the R5F565N7BGFP#10 datasheet, R5F565N7BGFP#10 pinout, R5F565N7BGFP#10 application, or R5F565N7BGFP#10 equivalent, key selection criteria include its 176-pin LFBGA package (PLQP0176KB-A), -40°C to +105°C G-grade temperature range, integrated 12-bit dual A/D converters (29 total channels), 2-channel 12-bit D/A, and IEC60730-compliant safety features including CRCA, IWDT, and register write protection.

Technical Context

The R5F565N7BGFP#10 implements the RXv2 CPU core with Harvard architecture, 5-stage pipeline, and variable-length instructions enabling ultra-compact code. Its clock system supports external crystal (8–24 MHz) or internal PLL, with independent domain clocks: ICLK up to 120 MHz for CPU, PCLKA up to 120 MHz for ETHERC/EDMAC/GLCDC/DRW2D, and PCLKB up to 60 MHz for most peripherals including S12AD units.

It features a full-featured memory subsystem: 2 MB dual-bank flash supporting background programming and bank switching, 32 KB data flash rated for 100,000 erase/write cycles, 640 KB SRAM (256 KB main + 384 KB expansion), and 8 KB standby RAM. Peripheral integration includes DMACA (8 channels), EXDMAC (2 channels), DTC (1 channel), and ELC (83 event signals) for deterministic low-CPU-load data movement and timer/event coordination.

Key Specifications

Pinout & Package

Package: PLQP0176KB-A - 176-pin Low-Profile Fine-Pitch Ball Grid Array, 24 mm × 24 mm body, 0.5 mm ball pitch, RoHS-compliant, lead-free solder compatible.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F565N7BGFP#10, the R5F565NEBDFP#30 offers reduced integration and lower thermal rating but lower cost and simpler layout, while the R5F566TEBDFP#30 trades Ethernet and graphics for superior motor-control peripherals and higher CPU throughput-making R5F565N7BGFP#10 uniquely balanced for HMI+connectivity+control convergence.

Availability

R5F565N7BGFP#10 is available at Aetrix Electronics and suitable for industrial HMI panels, smart gateways, networked motor drives, and secure edge nodes requiring stable component supply across extended product lifecycles.

Supply support for R5F565N7BGFP#10 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 Corporation is a global semiconductor leader delivering trusted embedded solutions for automotive, industrial, infrastructure, and IoT markets, with deep expertise in microcontrollers, analog, and power technologies.

The RX65N Group, which includes R5F565N7BGFP#10, was designed specifically for industrial human-machine interfaces and networked edge controllers requiring integrated graphics, connectivity, security, and real-time control in a single chip.

FAQ

What is the maximum operating frequency and CPU performance of the R5F565N7BGFP#10?

The R5F565N7BGFP#10 operates at a maximum frequency of 120 MHz and delivers 240 DMIPS of processing performance using the RXv2 CPU core. Its single-precision IEEE-754 floating-point unit (FPU) and dual multiply-accumulate units enable efficient signal processing and control algorithms. This performance level supports real-time tasks such as motor control loops, protocol stack handling, and graphics rendering without external co-processors.

Does the R5F565N7BGFP#10 support Ethernet and CAN interfaces simultaneously?

Yes, the R5F565N7BGFP#10 integrates both a 10/100 Mbps Ethernet MAC (ETHERC) with RMII/MII support and two independent CAN 2.0B channels (32 mailboxes per channel). These interfaces operate concurrently using separate clock domains (PCLKA for ETHERC, PCLKB for CAN), enabling applications like industrial gateways that bridge fieldbus networks to IP-based infrastructure without resource contention.

What graphics capabilities does the R5F565N7BGFP#10 provide for HMI applications?

The R5F565N7BGFP#10 includes a dedicated Graphic-LCD Controller (GLCDC) supporting up to 16.7M-color displays and a 2D Drawing Engine (DRW2D) with hardware acceleration for lines, circles, bit blitting, and rotation. It manages three overlay planes and supports 32-/16-bpp graphics formats. These features eliminate the need for external graphics ICs in mid-tier HMIs, reducing BOM cost and PCB complexity while maintaining smooth UI responsiveness.

How does the R5F565N7BGFP#10 meet IEC60730 functional safety requirements?

The R5F565N7BGFP#10 incorporates multiple IEC60730 Class B compliance features: oscillation-stop detection, hardware CRC calculator (CRCA), independent watchdog timer (IWDT) with window function, self-diagnostic A/D converter, and register write protection. These are documented in Renesas' Functional Safety Manual R01UM0572EJ0100 and enable certified safety firmware design without requiring external safety monitors.

What is the flash memory architecture of the R5F565N7BGFP#10, and how does it support firmware updates?

The R5F565N7BGFP#10 features 2 MB of on-chip code flash memory organized in a dual-bank structure, allowing background programming and bank switching. This enables live firmware updates: new code can be written to the inactive bank while the system runs from the active bank, then switched atomically at runtime-ensuring zero-downtime field upgrades essential for industrial equipment with high uptime requirements.