Renesas R5F56519ADFP#10

Overview

R5F56519ADFP#10 from Renesas is a 120-MHz 32-bit RXv2 core MCU with single-precision IEEE-754 FPU, 240 DMIPS performance, 2 MB on-chip code flash (dual-bank), 640 KB SRAM, and integrated Ethernet MAC, CAN, SD host/slave, QSPI, and GLCDC for industrial HMI and connected gateway applications.

For engineers reviewing the R5F56519ADFP#10 datasheet, R5F56519ADFP#10 pinout, R5F56519ADFP#10 application, or R5F56519ADFP#10 equivalent, this device supports IEC60730-compliant safety functions, real-time clock with battery backup, 12-bit dual A/D converters (29 total channels), AES-128/192/256 encryption, and Trust Secure IP (TSIP) for secure boot and firmware updates.

Technical Context

The R5F56519ADFP#10 implements the RXv2 CISC Harvard architecture with 5-stage pipeline, variable-length instructions, and memory protection unit (MPU) supporting eight configurable regions. It integrates dual-clock domain operation: ICLK up to 120 MHz for CPU/core, PCLKA up to 120 MHz for high-speed peripherals (ETHERC, DRW2D, GLCDC), and PCLKB up to 60 MHz for timers and analog modules.

Its peripheral set includes Ethernet MAC with RMII/MII support, two CAN 2.0B channels (32 mailboxes each), 13 SCI channels (including FIFO-equipped SCIi), three RSPI, one QSPI, SDHI/SDSI/MMCIF interfaces, and hardware-accelerated 2D drawing engine (DRW2D) with bus-master frame buffer access - all coordinated via Event Link Controller (ELC) for CPU-offload event chaining.

Key Specifications

Pinout & Package

PLQP0176KB-A is a 176-pin LQFP package (24 × 24 mm, 0.5-mm pitch) rated for –40°C to +85°C operation. It provides 136 general-purpose I/O pins with 5-V tolerance on 19 pins, programmable pull-up, open-drain capability, and switchable drive strength.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F56519ADFP#10, R5F5651EDFP#10 reduces memory capacity while retaining identical peripheral sets and safety features, whereas R5F566TEADFP#10 trades HMI/storage peripherals for advanced motor-control timers and higher CPU throughput - making them complementary, not drop-in replacements.

Availability

R5F56519ADFP#10 is available at Aetrix Electronics and suitable for industrial HMI panels, smart gateways, medical diagnostic devices, and building automation nodes requiring stable component supply, long lifecycle support, and IEC60730-compliant safety features.

Supply support for R5F56519ADFP#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 is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.

The RX65N Group, which includes R5F56519ADFP#10, was designed for high-integration industrial applications requiring rich connectivity (Ethernet, CAN, SD), graphics capability (GLCDC/DRW2D), and functional safety certification (IEC60730).

FAQ

What is the maximum operating frequency and CPU performance of the R5F56519ADFP#10?

The R5F56519ADFP#10 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 (FPU) enables efficient math-intensive tasks such as sensor fusion or control algorithms without external coprocessors. This performance level is sustained across the full operating temperature range (–40°C to +85°C) with zero wait states in SRAM and optimized flash access timing.

Does the R5F56519ADFP#10 support secure firmware updates and cryptographic operations?

Yes, the R5F56519ADFP#10 includes Trusted Secure IP (TSIP) for AES-128/192/256 encryption/decryption, secure key storage, and secure boot verification. It also supports Trusted Memory (TM) to protect critical code flash regions from unauthorized read access, and integrates a CRC calculator (CRCA) with configurable polynomials for data integrity checking - all essential for secure firmware updates in certified industrial systems.

What display and graphics capabilities does the R5F56519ADFP#10 provide?

The R5F56519ADFP#10 integrates a Graphic-LCD Controller (GLCDC) supporting up to 3 overlay planes (background, graphic 1, graphic 2) and a 2D Drawing Engine (DRW2D) capable of vector drawing (lines, triangles, circles) and bit-blit operations (copy, stretch, rotate). These accelerators offload graphics rendering from the CPU, enabling smooth UIs on resolutions up to WVGA (800×480) with minimal software overhead and no external GPU required.

How many A/D and D/A converter channels does the R5F56519ADFP#10 include, and what are their key specs?

The R5F56519ADFP#10 includes two independent 12-bit A/D converters: S12AD0 with 8 input channels and S12AD1 with 21 input channels - totaling 29 analog inputs. Conversion time is 0.48 µs per channel at 12-bit resolution. It also features two 12-bit D/A converter channels (R12DA) with buffered/unbuffered output options and voltage ranges from 0.2 V to AVCC1 – 0.2 V (buffered) or 0 V to AVCC1 (unbuffered).

What communication interfaces are integrated into the R5F56519ADFP#10 for industrial networking?

The R5F56519ADFP#10 integrates Ethernet MAC (10/100 Mbps with RMII/MII), two CAN 2.0B controllers (32 mailboxes each), 13 serial channels (SCIg/h/i), three RSPI, one QSPI, SD host/slave (SDHI/SDSI), MMCIF, and USB 2.0 FS host/function. This comprehensive suite enables simultaneous multi-protocol operation - for example, CAN for fieldbus sensor data, Ethernet for cloud uplink, and SDHI for local logging - without external bridge ICs.