Renesas R5F56519BGFM#30

Overview

R5F56519BGFM#30 from Renesas is a 32-bit RXv2 microcontroller with 120 MHz max operating frequency, 240 DMIPS performance, on-chip FPU, 2 MB code flash memory (dual-bank), 640 KB SRAM, and integrated Ethernet MAC, CAN, USB 2.0 FS, SD host/slave, QSPI, and GLCDC for industrial HMI and networked edge devices.

For engineers reviewing the R5F56519BGFM#30 datasheet, R5F56519BGFM#30 pinout, R5F56519BGFM#30 application, or R5F56519BGFM#30 equivalent, key selection criteria include dual-bank flash for safe firmware updates, 136 GPIOs with 5-V tolerance, 12-bit A/D (21-channel unit), real-time clock with battery backup, and IEC60730 safety features including CRC, IWDT, and register write protection.

Technical Context

The R5F56519BGFM#30 implements the RXv2 CPU core with Harvard architecture, 5-stage pipeline, and variable-length instructions enabling ultra-compact code density. It integrates a single-precision IEEE-754 FPU, two MAC units, and a 32-bit multiplier with one-cycle execution - all operating at up to 120 MHz system clock (ICLK) synchronized with PCLKA for high-speed peripherals like ETHERC and DRW2D.

Its clock system combines external crystal (8–24 MHz), internal HOCO (16/18/20 MHz), LOCO (240 kHz), and PLL for flexible domain partitioning: ICLK up to 120 MHz, PCLKA up to 120 MHz, PCLKB up to 60 MHz, and dedicated ADCLK domains for S12AD units. The device supports four low-power modes and deep software standby with 8 KB backup RAM.

Key Specifications

Pinout & Package

Package: PLQP0176KB-A (176-pin LQFP, 24 × 24 mm, 0.5-mm pitch). Pin count and I/O configuration match RX65N Group specification for 176-pin packages: 136 general-purpose I/O pins with 5-V tolerance on 19 pins, pull-up resistors, open-drain capability, and programmable drive strength.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F56519BGFM#30, R5F5651EDFPL#30 reduces memory and connectivity for cost-driven designs, while R5F566TEADFP#30 shifts emphasis to real-time motor control at the expense of Ethernet and display subsystems - making R5F56519BGFM#30 optimal for connected, graphics-rich industrial edge nodes.

Availability

R5F56519BGFM#30 is available at Aetrix Electronics and suitable for industrial HMI, smart energy gateways, medical infusion pumps, and factory automation PLC nodes requiring stable component supply, long-term lifecycle assurance, and automotive-grade reliability.

Supply support for R5F56519BGFM#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 delivering trusted embedded solutions for automotive, industrial, infrastructure, and IoT markets.

The RX65N Group - including R5F56519BGFM#30 - was designed for high-integration industrial edge applications demanding rich connectivity, graphics capability, functional safety, and secure firmware updates in a single-chip solution.

FAQ

What is the maximum operating frequency and CPU performance of the R5F56519BGFM#30?

The R5F56519BGFM#30 operates at a maximum frequency of 120 MHz using the RXv2 CPU core and delivers 240 DMIPS of processing performance. Its single-precision IEEE-754 floating-point unit, dual MAC units, and one-cycle 32-bit multiplier enable deterministic real-time computation - critical for R5F56519BGFM#30-based motion control and signal processing tasks.

Does the R5F56519BGFM#30 support functional safety standards such as IEC60730?

Yes, the R5F56519BGFM#30 includes multiple hardware features certified for IEC60730 Class B compliance: oscillation-stop detection, CRCA module for checksum calculation, independent watchdog timer (IWDT) with configurable window, register write protection, and self-diagnostic A/D converter functionality - all integral to R5F56519BGFM#30's safety architecture.

What graphics and display capabilities does the R5F56519BGFM#30 provide?

The R5F56519BGFM#30 integrates a Graphic-LCD Controller (GLCDC) supporting 3-plane overlay (background, graphic 1, graphic 2) and a 2D Drawing Engine (DRW2D) for vector drawing, bit-blit, rotation, and texture mapping. These accelerators enable responsive GUIs in R5F56519BGFM#30-based HMIs without burdening the CPU - essential for real-time industrial visualization.

How does the dual-bank flash architecture benefit firmware updates on the R5F56519BGFM#30?

The R5F56519BGFM#30's dual-bank flash allows background programming of one bank while executing code from the other - enabling zero-downtime over-the-air (OTA) or field firmware updates. This architecture is fundamental to R5F56519BGFM#30 deployments in unattended infrastructure where service interruption must be avoided during maintenance.

What communication interfaces are integrated into the R5F56519BGFM#30 for industrial networking?

The R5F56519BGFM#30 integrates Ethernet MAC (10/100 Mbps, MII/RMII), two CAN 2.0B channels (ISO11898-1), USB 2.0 FS host/function/OTG, SD host/slave, QSPI, and multiple SCI/I2C/RSPI peripherals - providing native support for multi-protocol industrial networking in a single R5F56519BGFM#30 device without external bridge ICs.