Renesas R5F56604DGFM#10

Overview

R5F56604DGFM#10 from Renesas Electronics is a 32-bit RXv3 microcontroller operating at up to 120 MHz, featuring 1 MB code flash, 128 KB SRAM, 32 KB data flash, integrated CAN FD, 12-bit A/D and D/A converters, and real-time clock with sub-clock oscillator support - deployed in industrial motor control, building automation, and smart metering systems requiring deterministic timing and IEC 60730 compliance.

For engineers reviewing the R5F56604DGFM#10 datasheet, R5F56604DGFM#10 pinout, R5F56604DGFM#10 application, or R5F56604DGFM#10 equivalent, key selection considerations include its 144-pin LFQFP (PLQP0144KA-B) package, JTAG/FINE debug interface, 2.7–5.5 V single-supply operation, 120 MHz CPU with FPU, and full peripheral set including MTU3a, ELC, and dual-channel 12-bit D/A for analog feedback loops.

Technical Context

The R5F56604DGFM#10 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant single-precision FPU, and 16 register banks for fast context switching. Its clock system integrates main (8–24 MHz crystal), sub-clock (32.768 kHz), and on-chip oscillators (LOCO/HOCO/IWDT-dedicated), with independent PLL and frequency-division paths for ICLK (up to 120 MHz), PCLKA (120 MHz), PCLKB (60 MHz), and ADCLK (60 MHz).

Peripheral coordination is managed via the Event Link Controller (ELC), enabling 83 internal event signals to trigger module operations-including MTU3a PWM generation, S12ADH conversion starts, and CMPC output changes-without CPU intervention, even during sleep modes. The MCU supports IEC 60730 Class B safety features including oscillation-stop detection, RAM test assistance via DOC, CRCA, and register write protection.

Key Specifications

Pinout & Package

Package: PLQP0144KA-B - 144-pin Low-profile Quad Flat Package, 20 × 20 mm body, 0.5 mm pitch, exposed thermal pad, RoHS-compliant.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F56604DGFM#10, the R5F56605DGFM#10 offers identical performance and peripherals but reduced flash capacity, making it suitable only when firmware size constraints permit; no verified pin-compatible or functional alternative exists beyond the RX660 family, and R5F56607DGFM#10 is functionally identical per Renesas' package-function matrix.

Availability

R5F56604DGFM#10 is available at Aetrix Electronics and suitable for industrial motor control, smart energy metering, and building automation applications requiring stable component supply, long-term lifecycle support, and automotive-grade temperature resilience (–40°C to +105°C).

Supply support for R5F56604DGFM#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, with over 40 years of microcontroller innovation.

The RX660 Group, including R5F56604DGFM#10, is engineered for high-integrity industrial applications demanding real-time determinism, functional safety (IEC 60730), and rich analog/motor control integration - targeting motor drives, smart meters, and factory automation nodes.

FAQ

What is the maximum operating frequency and core architecture of the R5F56604DGFM#10?

The R5F56604DGFM#10 operates at a maximum frequency of 120 MHz using the 32-bit RXv3 CPU core, achieving 709 CoreMark. It includes a single-precision IEEE 754 floating-point unit, 16 register banks for fast context switching, and supports little-endian or big-endian data arrangement. This architecture delivers deterministic real-time performance essential for motor control and industrial automation tasks executed by the R5F56604DGFM#10.

Does the R5F56604DGFM#10 support CAN FD, and what standard does it comply with?

Yes, the R5F56604DGFM#10 integrates a CAN FD module compliant with ISO 11898-1:2015, supporting both standard and extended frames. It operates at data rates up to 5 Mbps in FD mode and maintains full backward compatibility with classical CAN 2.0B. This capability enables high-bandwidth communication in industrial networks and smart metering systems where the R5F56604DGFM#10 serves as a central node.

What analog peripherals are integrated into the R5F56604DGFM#10, and how are they applied?

The R5F56604DGFM#10 integrates a 24-channel 12-bit A/D converter (S12ADH) with 0.9 µs conversion time, two 12-bit D/A channels (R12DAb), and four analog comparators (CMPC). These are used together-for example, the D/A outputs serve as precision references for CMPC inputs in overvoltage/undervoltage monitoring circuits, while S12ADH samples motor phase currents synchronized to MTU3a PWM triggers-all coordinated without CPU overhead via the ELC in the R5F56604DGFM#10.

Is the R5F56604DGFM#10 qualified for IEC 60730 Class B compliance, and which safety features does it include?

Yes, the R5F56604DGFM#10 includes hardware features supporting IEC 60730 Class B compliance: oscillation-stop detection, clock frequency accuracy measurement circuit (CAC), CRC calculator (CRCA), data operation circuit (DOCA) for RAM testing, register write protection, and memory protection unit (MPU). These are documented in the R01DS0393EJ0100 datasheet and enable certified self-test routines essential for household appliance and industrial safety-critical applications using the R5F56604DGFM#10.

What package type and thermal specifications apply to the R5F56604DGFM#10?

The R5F56604DGFM#10 uses the PLQP0144KA-B package: a 144-pin LFQFP with 20 × 20 mm body, 0.5 mm pitch, and exposed thermal pad. It is rated for the G-version industrial temperature range of –40°C to +105°C, with 5-V tolerant I/O pins and support for single-supply operation from 2.7 V to 5.5 V - making it suitable for harsh environments where thermal stability and voltage flexibility are critical for reliable R5F56604DGFM#10 deployment.