Renesas R5F56514FGFP#10

Overview

R5F56514FGFP#10 from Renesas is a 32-bit RXv2 core microcontroller operating at up to 120 MHz (240 DMIPS), featuring 1 MB on-chip code flash, 256 KB SRAM, single-precision IEEE-754 FPU, Ethernet MAC, dual CAN channels, and hardware AES encryption. It targets industrial HMI, networked gateway, and secure embedded control applications requiring real-time processing, connectivity, and functional safety support.

For engineers reviewing the R5F56514FGFP#10 datasheet, R5F56514FGFP#10 pinout, R5F56514FGFP#10 application, or R5F56514FGFP#10 equivalent, key selection considerations include its 176-pin LFBGA package, -40°C to +85°C temperature grade, integrated GLCDC/DRW2D for display rendering, SDHI/SDSI dual-card interface, and IEC60730-compliant self-test features including CRC, IWDT, and A/D diagnostic modes.

Technical Context

The R5F56514FGFP#10 implements the RXv2 CPU core with Harvard architecture, 5-stage pipeline, and variable-length instructions enabling ultra-compact code density. It integrates dual-bank flash for background programming and bank-swapping during execution, supporting safe firmware updates without halting operation.

Its clock system combines external crystal oscillators (8–24 MHz), internal HOCO/LOCO sources, and PLL-based frequency synthesis to deliver independent clocks for CPU (ICLK ≤ 120 MHz), peripherals (PCLKA ≤ 120 MHz, PCLKB ≤ 60 MHz), and analog subsystems (ADCLK ≤ 60 MHz), enabling precise timing isolation across high-speed Ethernet, ADC, and display controllers.

Key Specifications

Pinout & Package

Package: PLQP0176KB-A - 176-pin LFBGA, 24 mm × 24 mm, 0.5 mm pitch, RoHS-compliant, moisture sensitivity level 3.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar microcontroller applications.

Compared with R5F5651EDFP#30 and R7FA6M2AF3CFP#AA0, the R5F56514FGFP#10 delivers best-in-class integration for display-driven industrial gateways-retaining full Ethernet, dual CAN, SDHI/SDSI, GLCDC, and TSIP while optimizing footprint and power for cost-sensitive deployments.

Availability

R5F56514FGFP#10 is available at Aetrix Electronics and suitable for industrial HMI, smart gateway, and medical device monitor applications requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.

Supply support for R5F56514FGFP#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.

The RX65N Group, which includes the R5F56514FGFP#10, was designed for high-integration industrial and networked applications demanding real-time performance, functional safety, display capability, and secure connectivity in a single chip.

FAQ

What is the maximum operating frequency and CPU architecture of the R5F56514FGFP#10?

The R5F56514FGFP#10 operates at a maximum frequency of 120 MHz using the 32-bit RXv2 CPU core with Harvard architecture and 5-stage pipeline. It achieves 240 DMIPS performance and supports IEEE-754 single-precision floating-point operations. The R5F56514FGFP#10 also includes DSP instructions, barrel shifter, and on-chip 32×32 multiplier for efficient signal processing tasks.

Does the R5F56514FGFP#10 support functional safety standards like IEC60730?

Yes, the R5F56514FGFP#10 includes dedicated hardware features for IEC60730 Class B compliance: oscillation-stop detection, CRC calculator (CRCA), independent watchdog timer (IWDT) with windowing, register write protection, and A/D converter self-diagnostic functions. These capabilities are documented in the R01DS0276EJ0240 datasheet and enable certified implementations without external safety monitors. The R5F56514FGFP#10 leverages these features to reduce system-level safety overhead.

What display interfaces and graphics acceleration does the R5F56514FGFP#10 provide?

The R5F56514FGFP#10 integrates a Graphic-LCD Controller (GLCDC) supporting 24-bit RGB parallel output and a 2D Drawing Engine (DRW2D) for hardware-accelerated vector drawing, bit blitting, rotation, and texture mapping. It supports three-layer overlay (background, graphic 1, graphic 2) and CLUT-based color conversion. This combination enables responsive UI rendering on TFT panels up to VGA resolution without burdening the CPU-key for the R5F56514FGFP#10's role in industrial HMI designs.

How many communication interfaces does the R5F56514FGFP#10 include, and are they isolated?

The R5F56514FGFP#10 includes Ethernet MAC (10/100 Mbps), two CAN channels (ISO 11898-1), three RSPI, three I²C, two SD interfaces (host + slave), four SCI units (13 total channels), QSPI, and USB 2.0 FS host/function. Clock domains are isolated: ICLK (CPU), PCLKA (Ethernet, CAN, GLCDC), PCLKB (timers, ADC), and ADCLK (separate for each A/D unit). This isolation ensures deterministic timing for concurrent high-speed communications in the R5F56514FGFP#10.

What is the flash and RAM configuration of the R5F56514FGFP#10, and how is it managed?

The R5F56514FGFP#10 contains 1 MB of on-chip code flash memory with dual-bank architecture enabling background programming and startup bank swapping, plus 256 KB of zero-wait-state SRAM. Data flash (32 KB) supports 100,000 erase/write cycles. Flash access uses adaptive wait states: zero wait up to 50 MHz, one wait up to 100 MHz, two waits above 100 MHz. The R5F56514FGFP#10 uses this memory hierarchy to sustain real-time execution while supporting robust firmware update mechanisms.