Renesas R5F565NCDGFP#30

Overview

R5F565NCDGFP#30 from Renesas is a 120-MHz 32-bit RXv2 microcontroller with integrated FPU, 240 DMIPS performance, 2 MB on-chip code flash, 640 KB SRAM, Ethernet MAC, dual CAN, SD host/slave, QSPI, and hardware AES/TSIP encryption. It targets industrial HMI, networked gateway, and secure IoT edge devices requiring real-time control, connectivity, and cryptographic integrity.

For engineers reviewing the R5F565NCDGFP#30 datasheet, R5F565NCDGFP#30 pinout, R5F565NCDGFP#30 application, or R5F565NCDGFP#30 equivalent, key selection criteria include its 176-pin LFBGA package (PLQP0176KB-A), 120 MHz CPU clock, dual-bank flash for safe firmware updates, 12-bit dual A/D converters (29 total channels), and integrated GLCDC + DRW2D for embedded graphics rendering.

Technical Context

The R5F565NCDGFP#30 implements the RXv2 CISC Harvard architecture with 5-stage pipeline, single-precision IEEE-754 FPU, and dual multiply-accumulate units. Its memory subsystem includes 2 MB dual-bank flash (with background programming), 640 KB zero-wait-state SRAM, and 32 KB data flash rated for 100,000 erase/write cycles.

Peripherals are clocked across four domains: ICLK up to 120 MHz (CPU), PCLKA up to 120 MHz (ETHERC, GLCDC, DRW2D), PCLKB up to 60 MHz (SCI, CAN, timers), and PCLKC/PCLKD up to 60 MHz (A/D units). The ELC enables hardware-triggered event chaining without CPU intervention.

Key Specifications

Pinout & Package

Package: PLQP0176KB-A - 176-pin LFBGA, 24 × 24 mm, 0.5-mm pitch, –40°C to +85°C operating range.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F565NCDGFP#30, R5F565NEHGFP#30 offers identical features with extended temperature tolerance, while R5F566NHDFP#30 trades graphics capability for higher CPU speed and stronger crypto-but requires external GPU or display controller for HMI.

Availability

R5F565NCDGFP#30 is available at Aetrix Electronics and suitable for industrial HMI, secure edge gateway, and networked building controller applications requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.

Supply support for R5F565NCDGFP#30 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 specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.

The RX65N Group, including R5F565NCDGFP#30, was designed for secure, connected industrial edge devices requiring real-time control, rich graphics, and hardware-enforced data protection.

FAQ

What is the maximum operating frequency and core type of the R5F565NCDGFP#30?

The R5F565NCDGFP#30 operates at a maximum frequency of 120 MHz using the 32-bit RXv2 CPU core. It delivers 240 DMIPS performance and includes a single-precision IEEE-754 floating-point unit. This core supports variable-length instructions, fast interrupt response, and memory protection-making it suitable for deterministic real-time applications where both computational throughput and safety are critical. The R5F565NCDGFP#30 leverages this architecture to execute complex control algorithms and protocol stacks concurrently.

Does the R5F565NCDGFP#30 support secure firmware updates?

Yes, the R5F565NCDGFP#30 supports secure firmware updates through its dual-bank flash architecture and Trusted Secure IP (TSIP). The dual-bank layout allows one bank to run active firmware while the other receives and validates an encrypted update via TSIP-decrypted AES payloads. Once verified, the boot bank is atomically swapped-ensuring zero-downtime, rollback-safe, and tamper-resistant updates. This capability is integral to the R5F565NCDGFP#30's design for industrial and medical deployments requiring regulatory compliance and field reliability.

What graphics capabilities does the R5F565NCDGFP#30 include?

The R5F565NCDGFP#30 integrates a Graphic-LCD Controller (GLCDC) and a 2D Drawing Engine (DRW2D). The GLCDC supports three-layer overlay (background, graphic 1, graphic 2) and multiple pixel formats (32/16/8/4/1 bpp). The DRW2D accelerates vector operations (lines, circles, triangles), bit blitting (copy, stretch, rotate), and texture mapping with dedicated DMA. Together, they enable responsive GUI rendering without burdening the CPU-making the R5F565NCDGFP#30 ideal for touch HMI designs where visual fidelity and real-time responsiveness are essential.

How many A/D converter channels does the R5F565NCDGFP#30 provide, and what resolution options are available?

The R5F565NCDGFP#30 includes two independent 12-bit A/D converter units: S12AD Unit 0 with 8 input channels and Unit 1 with 21 input channels-totaling 29 configurable analog inputs. Each unit supports selectable resolution (8-, 10-, or 12-bit), with conversion times as low as 0.42 µs (8-bit), 0.45 µs (10-bit), and 0.48 µs (12-bit). Both units feature self-diagnostic functions, analog input disconnection detection, and flexible trigger sources-including MTU3, TMR, TPU, and external signals-enabling precise timing-critical acquisition in the R5F565NCDGFP#30's target applications.

Is the R5F565NCDGFP#30 pin-compatible with other RX65N Group MCUs?

The R5F565NCDGFP#30 uses the 176-pin LFBGA package (PLQP0176KB-A) and shares pinout compatibility with other RX65N Group devices in the same package variant, such as R5F565NEHGFP#30 and R5F565NDHGFP#30. However, pin compatibility is strictly limited to identical package types-devices in 144-pin or 100-pin variants have different pin mappings and I/O allocations. Always verify signal routing and peripheral enablement against the specific device's datasheet table, as peripheral channel count (e.g., SCI, CAN, SD) varies by flash size and pin count-even within the same family. The R5F565NCDGFP#30's pinout is fixed and documented in Rev.2.40 of R01DS0276EJ.