Renesas R5F56517FGFP#30

Overview

R5F56517FGFP#30 from Renesas is a 32-bit RXv2 microcontroller with 120 MHz CPU, 240 DMIPS performance, on-chip FPU, 2 MB flash, 640 KB SRAM, Ethernet MAC, dual CAN, SD host/slave, QSPI, and hardware AES/TSIP encryption - deployed in industrial HMIs, networked gateways, and secure IoT edge controllers.

For engineers reviewing the R5F56517FGFP#30 datasheet, R5F56517FGFP#30 pinout, R5F56517FGFP#30 application, or R5F56517FGFP#30 equivalent, key selection criteria include its 176-pin LFBGA package, -40°C to +105°C G-grade operation, dual-bank flash for safe firmware updates, integrated GLCDC+DRW2D for embedded graphics, and IEC60730-compliant safety features including CRC, IWDT, and register write protection.

Technical Context

The R5F56517FGFP#30 implements the RXv2 CISC Harvard architecture with 5-stage pipeline, variable-length instructions, and IEEE-754 single-precision FPU - enabling deterministic real-time control and floating-point math in motor drives and sensor fusion. It integrates dual-clock domain peripherals: PCLKA-synchronized modules (ETHERC, GLCDC, DRW2D, AES) run up to 120 MHz, while PCLKB-synchronized units (S12AD, TMR, CMT) operate up to 60 MHz.

Its memory subsystem includes 2 MB dual-bank code flash (0-wait ≤50 MHz, 1-wait ≤100 MHz), 640 KB SRAM (256 KB main + 384 KB expansion), and 32 KB data flash rated for 100,000 erase/write cycles - all supporting background operations. The device supports full-speed external bus interface (60 MHz, 8 CS areas, SDRAM support) and event-linking controller (ELC) for CPU-free peripheral coordination.

Key Specifications

Pinout & Package

Package: PLQP0176KB-A, 176-pin Low-Profile Fine-Pitch Ball Grid Array (LFBGA), 24 mm × 24 mm, 0.5 mm ball pitch, -40°C to +105°C operating range.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F56517FGFP#30, the R5F5651EDFP#30 offers reduced memory and peripheral integration in a smaller package for simpler gateways, while the R5F566TEBDFP#30 trades networking and graphics capability for superior motor control timing and PWM precision - making each alternative optimal only within its specific domain.

Availability

R5F56517FGFP#30 is available at Aetrix Electronics and suitable for industrial HMIs, secure gateways, and networked energy meters requiring stable component supply, long-term lifecycle assurance, and extended temperature operation.

Supply support for R5F56517FGFP#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, and power solutions for industrial, automotive, and IoT markets.

The RX65N Group - including R5F56517FGFP#30 - was designed for secure, graphics-rich industrial edge applications requiring real-time control, connectivity, and functional safety certification.

FAQ

What is the maximum operating frequency and core type of the R5F56517FGFP#30?

The R5F56517FGFP#30 features a 32-bit RXv2 CPU core with a maximum operating frequency of 120 MHz, delivering 240 DMIPS performance. Its Harvard architecture with 5-stage pipeline and variable-length instruction set enables efficient code density and deterministic real-time execution - essential for industrial control and HMI applications where latency predictability is critical. The R5F56517FGFP#30 maintains this speed across its full operating temperature range (-40°C to +105°C).

Does the R5F56517FGFP#30 support dual-bank flash for firmware updates?

Yes, the R5F56517FGFP#30 includes 2 MB of on-chip code flash memory organized in a dual-bank structure. This allows background programming of one bank while executing code from the other, enabling seamless firmware updates without system interruption. The R5F56517FGFP#30 supports bank swapping via software control, a key requirement for industrial systems needing high uptime and remote maintenance capabilities.

What graphics capabilities does the R5F56517FGFP#30 provide?

The R5F56517FGFP#30 integrates both a Graphic-LCD Controller (GLCDC) and a 2D Drawing Engine (DRW2D). The GLCDC supports 24-bit RGB parallel output to TFT panels up to WVGA resolution, while the DRW2D accelerates vector drawing, bit blitting, rotation, and layer compositing. These features eliminate the need for external graphics controllers in industrial HMIs - a core design advantage of the R5F56517FGFP#30 over general-purpose MCUs.

Which communication interfaces are integrated into the R5F56517FGFP#30?

The R5F56517FGFP#30 integrates Ethernet MAC (10/100 Mbps), two CAN channels (ISO11898-1 compliant), SD host/slave interfaces, quad SPI, three I²C channels, 13 SCI channels (including LIN-capable), USB 2.0 FS host/function, and MMCIF. This comprehensive peripheral set enables the R5F56517FGFP#30 to serve as a central connectivity hub in industrial gateways - eliminating external bridge ICs and reducing system complexity.

How does the R5F56517FGFP#30 meet IEC60730 safety requirements?

The R5F56517FGFP#30 includes dedicated hardware for IEC60730 Class B compliance: oscillation-stop detection, CRC calculator (8-/32-bit), independent watchdog timer (IWDT) with window function, self-diagnostic A/D converter, and register write protection. These features are documented in Renesas' safety manual for the RX65N Group and are implemented directly in silicon - ensuring the R5F56517FGFP#30 supports certified functional safety in appliances and industrial controls.