Renesas R5F565N9AGLK#20

Overview

R5F565N9AGLK#20 from Renesas is a 32-bit RXv2 core microcontroller operating at up to 120 MHz (240 DMIPS), featuring 2 MB on-chip code flash, 640 KB SRAM, single-precision IEEE-754 FPU, Ethernet MAC, dual CAN, SD host/slave, QSPI, and hardware AES/TSIP encryption. It targets industrial HMI, networked gateways, and secure IoT edge nodes requiring real-time control with rich connectivity.

For engineers reviewing the R5F565N9AGLK#20 datasheet, R5F565N9AGLK#20 pinout, R5F565N9AGLK#20 application, or R5F565N9AGLK#20 equivalent, key selection criteria include its 176-pin LFBGA package, -40°C to +105°C extended temperature grade, dual-bank flash for safe firmware updates, integrated GLCDC+DRW2D for embedded graphics, and IEC60730 safety support including CRC, IWDT, and self-diagnostic A/D.

Technical Context

The R5F565N9AGLK#20 implements the RXv2 CPU core with Harvard architecture, 5-stage pipeline, and variable-length instructions enabling ultra-compact code density. It integrates dedicated peripherals including an Ethernet MAC with RMII/MII support, two CAN 2.0B controllers (32 mailboxes each), and a full-featured SD host interface compliant with SD Physical Layer v3.01.

Its memory subsystem includes 2 MB dual-bank flash (enabling background programming and bank swapping), 640 KB SRAM (256 KB main + 384 KB expansion), and 32 KB data flash rated for 100,000 erase/write cycles. Clocking supports external crystal (8–24 MHz), internal HOCO/LOCO, and PLL multiplication - with independent clock domains (ICLK up to 120 MHz, PCLKA up to 120 MHz, PCLKB up to 60 MHz) for optimized peripheral timing.

Key Specifications

Pinout & Package

Package: PLQP0176KB-A - 176-pin Low-Profile Fine-Pitch Ball Grid Array, 24 mm × 24 mm, 0.5 mm ball pitch, 1.2 mm height, lead-free and RoHS-compliant.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F565N9AGLK#20, the R5F566TEADFP#30 reduces footprint and cost but omits Ethernet and graphics acceleration, while the R7FA6M2AF3CFP#AA0 adds TSN timing precision but lacks hardware encryption and display controllers - making R5F565N9AGLK#20 optimal for secure, connected, and visually interactive industrial edge devices.

Availability

R5F565N9AGLK#20 is available at Aetrix Electronics and suitable for industrial HMIs, secure gateways, energy meters, and motor control units requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for R5F565N9AGLK#20 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 headquartered in Tokyo, Japan, specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and enterprise markets.

The RX65N Group - including R5F565N9AGLK#20 - was designed for industrial IoT edge nodes demanding real-time performance, functional safety compliance (IEC60730), rich connectivity (Ethernet/CAN/SD), and hardware security (TSIP/AES), with emphasis on HMI, gateway, and measurement applications.

FAQ

What is the maximum operating frequency and CPU performance of the R5F565N9AGLK#20?

The R5F565N9AGLK#20 operates at a maximum system clock frequency of 120 MHz using the RXv2 32-bit CPU core, delivering 240 DMIPS of processing performance. Its Harvard architecture, 5-stage pipeline, and variable-length instruction set enable efficient code density and deterministic real-time execution - essential for industrial control loops and protocol stacks in the R5F565N9AGLK#20.

Does the R5F565N9AGLK#20 support secure boot and cryptographic operations?

Yes, the R5F565N9AGLK#20 includes hardware-accelerated AES-128/192/256 encryption and the Trusted Secure IP (TSIP) module, enabling secure boot, encrypted firmware storage, and key management. These features are integral to the R5F565N9AGLK#20's design for IEC60730 Class B compliance and protection against firmware tampering in industrial deployments.

What display interfaces and graphics capabilities does the R5F565N9AGLK#20 provide?

The R5F565N9AGLK#20 integrates a Graphic-LCD Controller (GLCDC) supporting RGB, SYS, and CCIR656 interfaces, plus a 2D Drawing Engine (DRW2D) for hardware-accelerated vector drawing, bit blitting, and rotation. This eliminates the need for external graphics processors in applications like HMI panels - a defining capability of the R5F565N9AGLK#20 for embedded visual interfaces.

How many CAN interfaces does the R5F565N9AGLK#20 support, and what is their compliance level?

The R5F565N9AGLK#20 supports two independent CAN 2.0B modules, each compliant with ISO 11898-1 and equipped with 32 message mailboxes. This enables robust fieldbus communication for industrial automation and automotive subsystems - a core connectivity feature confirmed in the R5F565N9AGLK#20 datasheet and critical for multi-network gateway designs.

What is the package type and pin count of the R5F565N9AGLK#20?

The R5F565N9AGLK#20 uses a 176-pin Low-Profile Fine-Pitch Ball Grid Array (LFBGA) package designated PLQP0176KB-A, measuring 24 mm × 24 mm with 0.5 mm ball pitch. This high-density package accommodates its 136 general-purpose I/O pins, Ethernet, CAN, SD, and QSPI interfaces - a key mechanical specification for PCB layout of the R5F565N9AGLK#20.