Renesas R5F56604DDFP#10

Overview

R5F56604DDFP#10 from Renesas 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, RTC with sub-clock support, and hardware FPU compliant with IEEE 754 single-precision. It targets industrial control systems requiring functional safety (IEC 60730), real-time responsiveness, and mixed-signal integration.

For engineers reviewing the R5F56604DDFP#10 datasheet, R5F56604DDFP#10 pinout, R5F56604DDFP#10 application, or R5F56604DDFP#10 equivalent, this MCU delivers deterministic timing via ELC-linked peripherals, low-power operation across four sleep modes, on-chip memory protection (MPU), Trusted Memory (TM) for secure firmware, and robust analog subsystems including temperature sensor and comparator support.

Technical Context

The R5F56604DDFP#10 implements the RXv3 CPU core with 113 instructions, 16 general-purpose 32-bit registers, dual 72-bit accumulators, and hardware single-precision FPU. It supports little-endian or big-endian data arrangement and executes instructions in one system clock cycle at 120 MHz.

Its peripheral architecture centers on event-driven operation: the Event Link Controller (ELC) enables 83 internal event signals to trigger timer counting, A/D conversion, or GPIO state changes without CPU intervention-critical for deterministic real-time behavior in motor control and safety-critical applications.

Key Specifications

Pinout & Package

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

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F56604DDFP#10, the R5F56605DDFP#10 reduces flash capacity by 50% without altering performance or peripheral count, while the R5F566T5DDFP#10 adds JTAG at no cost to real-time capability-making both viable alternatives depending on debug infrastructure and firmware footprint constraints.

Availability

R5F56604DDFP#10 is available at Aetrix Electronics and suitable for industrial motor drives, smart energy meters, building automation controllers, and medical diagnostic equipment requiring stable component supply, long-term lifecycle assurance, and automotive-grade reliability under extended temperature operation.

Supply support for R5F56604DDFP#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 specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and enterprise applications.

The RX660 Group-including R5F56604DDFP#10-is designed for high-integrity industrial control applications demanding real-time determinism, functional safety compliance (IEC 60730), and integrated mixed-signal capability in a single chip.

FAQ

What is the maximum operating frequency and core type of the R5F56604DDFP#10?

The R5F56604DDFP#10 operates at a maximum frequency of 120 MHz using the 32-bit RXv3 CPU core. This core delivers 709 CoreMark performance and supports single-cycle instruction execution, hardware FPU per IEEE 754, and 113 instructions including DSP and floating-point operations. The R5F56604DDFP#10 achieves deterministic timing critical for motor control and safety-critical loops.

Does the R5F56604DDFP#10 support CAN FD, and what standard does it comply with?

Yes, the R5F56604DDFP#10 integrates a single-channel CAN FD module compliant with ISO 11898-1:2015, supporting both standard and extended frames at data rates up to 5 Mbps. It includes built-in message filtering, error handling, and RAM-based message buffers. The R5F56604DDFP#10's CAN FD implementation is fully hardware-accelerated and accessible via the ELC for interrupt-free message triggering.

What analog peripherals are integrated into the R5F56604DDFP#10?

The R5F56604DDFP#10 integrates a 24-channel 12-bit S12ADH A/D converter (0.9 µs min conversion time), two 12-bit R12DAb D/A channels (0–AVCC0 output), four CMPC analog comparators, and an on-die temperature sensor (±1.0°C precision). The R5F56604DDFP#10 also supports analog input disconnection detection and self-diagnostic functions required for IEC 60730 Class B/C compliance.

How does the Event Link Controller (ELC) enhance real-time performance in the R5F56604DDFP#10?

The ELC in the R5F56604DDFP#10 enables 83 internal event signals-including timer overflows, A/D completion, and CAN FD message reception-to directly trigger peripheral actions (e.g., starting A/D conversion or toggling GPIO) without CPU involvement. This eliminates interrupt latency and polling overhead, making the R5F56604DDFP#10 ideal for deterministic control loops in motor drives and safety systems.

What package and pin count does the R5F56604DDFP#10 use?

The R5F56604DDFP#10 uses the PLQP0144KA-B package: a 144-pin Low-profile Quad Flat Package with 20 × 20 mm body size and 0.5 mm pitch. It provides 130 general-purpose I/O pins (including 4 with 5-V tolerance), dedicated debug pins for FINE interface, and support for sub-clock oscillator connection-enabling RTC functionality and deep software standby mode.