Renesas R5F565N7EDFB#10

Overview

R5F565N7EDFB#10 from Renesas is a 32-bit RXv2 microcontroller operating at up to 120 MHz, delivering 240 DMIPS with integrated single-precision IEEE-754 FPU, 2 MB on-chip code flash, 640 KB SRAM, and hardware AES/TSIP encryption. It integrates Ethernet MAC, dual CAN channels (ISO 11898-1), SD host/slave, QSPI, GLCDC, DRW2D, and 12-bit A/D + D/A converters - deployed in industrial HMI, networked gateways, and secure IoT edge controllers.

For engineers reviewing the R5F565N7EDFB#10 datasheet, R5F565N7EDFB#10 pinout, R5F565N7EDFB#10 application, or R5F565N7EDFB#10 equivalent, key selection criteria include its 176-pin LFBGA package (PLQP0176KB-A), 120-MHz real-time performance with MPU and IEC60730 safety features, dual-bank flash for safe firmware updates, and integrated graphics acceleration for embedded display systems.

Technical Context

The R5F565N7EDFB#10 implements the RXv2 CISC Harvard architecture with 5-stage pipeline, variable-length instructions, and dual multiply-accumulate units - enabling deterministic real-time control and DSP-like signal processing. Its clock system supports external crystal (8–24 MHz) or internal PLL, with independent domain clocks (ICLK up to 120 MHz, PCLKA up to 120 MHz, PCLKB up to 60 MHz) for precise peripheral timing.

It integrates dedicated safety peripherals including oscillation-stop detection, CRC calculator (CRCA), register write protection, self-diagnostic A/D, and Trusted Secure IP (TSIP) - all aligned with IEC60730 Class B compliance requirements. The ELC (Event Link Controller) enables hardware-triggered inter-module coordination without CPU intervention, reducing latency in time-critical control loops.

Key Specifications

Pinout & Package

Package: PLQP0176KB-A - 176-pin LFBGA, 24 × 24 mm, 0.5-mm pitch, –40°C to +85°C (D-version).

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F565N7EDFB#10, the R5F565NEDFB#10 offers reduced memory capacity at lower cost for simpler applications, while the R5F566NEDFB#10 extends real-time networking and security capabilities - both retain pin compatibility but differ in flash size, RAM, and peripheral feature depth.

Availability

R5F565N7EDFB#10 is available at Aetrix Electronics and suitable for industrial HMI, secure network gateways, and medical data loggers requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.

Supply support for R5F565N7EDFB#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 is a global semiconductor leader specializing in microcontrollers, analog, and power management ICs for automotive, industrial, and IoT markets.

The RX65N Group - including R5F565N7EDFB#10 - was designed for high-integration, safety-certifiable embedded applications demanding graphics, connectivity, and cryptographic security in a single chip.

FAQ

What is the maximum operating frequency and real-time performance of the R5F565N7EDFB#10?

The R5F565N7EDFB#10 operates at a maximum system clock frequency of 120 MHz and delivers 240 DMIPS of computational throughput. Its RXv2 core supports zero-wait-state execution for instructions hitting the ROM cache or running at ≤50 MHz, and it achieves 0.42 µs per-channel A/D conversion time - making it suitable for hard real-time control loops with sub-microsecond jitter requirements.

Does the R5F565N7EDFB#10 support IEC60730 Class B compliance out of the box?

Yes, the R5F565N7EDFB#10 includes multiple hardware features required for IEC60730 Class B certification: oscillation-stop detection, CRC calculator (CRCA), register write protection, self-diagnostic A/D converter, independent watchdog timer (IWDT) with window function, and memory protection unit (MPU). These are documented in Renesas Application Note R01AN3819JJ0100 and validated in the RX65N Functional Safety Package.

What graphics capabilities does the R5F565N7EDFB#10 provide for embedded display applications?

The R5F565N7EDFB#10 integrates a Graphic-LCD Controller (GLCDC) supporting RGB/TFT panels up to 1024×768 with 3-layer alpha-blended overlay, and a 2D Drawing Engine (DRW2D) that accelerates vector rendering, bit-blit, rotation, and scaling. Together, they enable rich GUIs on 800×480 displays without external graphics ICs - with DRW2D capable of >60 fps composition when paired with external SDRAM.

Can the R5F565N7EDFB#10 execute firmware updates in the field without interrupting operation?

Yes, the R5F565N7EDFB#10 supports seamless over-the-air (OTA) updates via its dual-bank flash architecture. One bank executes active firmware while the other receives and validates new code; bank switching occurs atomically on reset. This capability is enabled by the background programming (BGO) feature and is used in production deployments for industrial gateways and medical devices requiring zero-downtime maintenance.

What is the package type and thermal specification of the R5F565N7EDFB#10?

The R5F565N7EDFB#10 uses the PLQP0176KB-A package: a 176-pin low-profile fine-pitch ball grid array measuring 24 × 24 mm with 0.5-mm pitch. It is rated for industrial temperature range (–40°C to +85°C), specified as the D-version, and qualified per JEDEC J-STD-020 moisture sensitivity level 3 (MSL3) for standard reflow assembly.