Renesas R5F56719DGFM#30

Overview

R5F56719DGFM#30 from Renesas is a 32-bit RXv3 microcontroller operating at up to 120 MHz, featuring double-precision IEEE-754 FPU, 2 MB on-chip code flash with dual-bank support, 384 KB SRAM, and integrated CAN, USB 2.0 FS, SDHI, QSPIX, and capacitive touch sensing - deployed in industrial HMI and smart metering systems requiring real-time control and secure firmware updates.

For engineers reviewing the R5F56719DGFM#30 datasheet, R5F56719DGFM#30 pinout, R5F56719DGFM#30 application, or R5F56719DGFM#30 equivalent, key selection criteria include its 145-pin TFLGA (0.65-mm pitch) package, -40°C to +105°C G-grade temperature rating, TSIP-based AES256/SHA256 encryption, and IEC60730-compliant self-test features for functional safety-critical firmware.

Technical Context

The R5F56719DGFM#30 implements the RXv3 CPU core with 16×32-bit general-purpose registers, double-precision FPU (16×64-bit data registers), and collective register bank save for deterministic interrupt latency. It supports little-endian or big-endian data arrangement and executes 113 instructions including DSP and floating-point extensions.

Its clock system integrates PLL, sub-clock oscillator (32.768 kHz), and dedicated 120-kHz IWDT oscillator. Peripheral clocks are independently configurable: ICLK up to 120 MHz (CPU/QSPIX), PCLKA up to 120 MHz (MTU/RSPI), PCLKB up to 60 MHz (most peripherals), and ADCLK up to 60 MHz (S12AD units).

Key Specifications

Pinout & Package

Package: TFLGA-145 (PTLG0145JC-A), 9 × 9 mm, 0.65-mm pitch, 145-terminal land grid array with 111 general-purpose I/O pins (20 of which are 5-V tolerant), 1 dedicated input pin, pull-up resistors on all I/Os, and open-drain capability on all I/Os.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F56718DGFM#30, the R5F56719DGFM#30 provides 512 KB additional flash for dual-bank firmware updates and 128 KB more SRAM for real-time data buffering; versus R5F566TEADFP#30, it trades motor-specific timers for comprehensive security, storage, and connectivity - making it uniquely suited for certified metering and secure gateway designs.

Availability

R5F56719DGFM#30 is available at Aetrix Electronics and suitable for industrial smart metering, human-machine interface (HMI), and secure energy gateway applications requiring stable component supply, long-term lifecycle assurance, and automotive-grade reliability under extended temperature stress.

Supply support for R5F56719DGFM#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, power, and SoC solutions for industrial, automotive, and enterprise applications.

The RX671 Group, including the R5F56719DGFM#30, was designed for high-integrity industrial control systems demanding real-time performance, functional safety compliance (IEC60730), and hardware-enforced security - targeting smart meters, PLCs, and secure gateways.

FAQ

What is the maximum operating frequency and CPU architecture of the R5F56719DGFM#30?

The R5F56719DGFM#30 features a 32-bit RXv3 CPU core with a maximum operating frequency of 120 MHz and delivers 707 CoreMark performance. It includes double-precision IEEE-754 floating-point support, 16×32-bit general-purpose registers, and a 72-bit accumulator. The R5F56719DGFM#30 achieves deterministic real-time response through collective register bank save and memory protection unit (MPU) enforcement.

Does the R5F56719DGFM#30 support secure firmware updates and cryptographic operations?

Yes, the R5F56719DGFM#30 integrates Trusted Secure IP (TSIP) supporting AES128/192/256, SHA256, MD5, TRNG, and GHASH with hardware key protection. Its dual-bank flash architecture enables background programming and atomic bank switching - allowing verified firmware images to be loaded and activated without interrupting system operation. The R5F56719DGFM#30 meets IEC60730 Class B requirements for secure boot and runtime integrity checks.

What package type and temperature grade does the R5F56719DGFM#30 use?

The R5F56719DGFM#30 uses the PTLG0145JC-A package: a 145-pin TFLGA with 9 × 9 mm footprint and 0.65-mm pitch. It is rated for the G-grade industrial temperature range of –40°C to +105°C. This package provides 111 general-purpose I/O pins (20 of which are 5-V tolerant), full pin compatibility across the RX671 Group's 145-pin variants, and optimized thermal dissipation for enclosed industrial enclosures.

Which communication interfaces are integrated into the R5F56719DGFM#30?

The R5F56719DGFM#30 integrates USB 2.0 FS host/function/OTG, 2-channel CAN (ISO11898-1 compliant, 32 mailboxes per channel), SD host interface (25 MB/s), Quad-SPI (QSPIX) for serial flash XIP, 3× RIIC/I2C (up to 3.4 Mbps), 13× SCI/SCIm/SCIh channels, 2× RSCI with Manchester encoding, and 3× RSPId + 1× RSPIA SPI controllers. The R5F56719DGFM#30 supports simultaneous multi-protocol bridging essential for industrial gateways and metering systems.

How does the R5F56719DGFM#30 support functional safety standards like IEC60730?

The R5F56719DGFM#30 includes dedicated hardware features for IEC60730 Class B compliance: oscillation-stop detection, CRC calculation unit, self-diagnostic A/D converter test, register write protection, and independent watchdog timer (IWDTa) with windowed refresh. These functions are validated in Renesas' Functional Safety Package and enable certified implementations in smart meters and industrial controllers. The R5F56719DGFM#30 documentation includes safety manual guidance and diagnostic coverage metrics.