Renesas R5F56609DDFP#10

Overview

R5F56609DDFP#10 from Renesas is a 32-bit RXv3 microcontroller with 120 MHz maximum operating frequency, 1 Mbyte on-chip code flash, 128 Kbytes SRAM, and integrated CAN FD, 12-bit A/D and D/A converters, RTC, and remote control signal receiver - deployed in industrial HMI, motor control gateways, and smart energy metering systems.

For engineers reviewing the R5F56609DDFP#10 datasheet, R5F56609DDFP#10 pinout, R5F56609DDFP#10 application, or R5F56609DDFP#10 equivalent, this page delivers verified package mapping (144-pin LFQFP PLQP0144KA-B), confirmed peripheral counts (24-channel S12ADH, 2-channel R12DAb, 1-channel CANFD), real-time clock support with sub-clock oscillator, and IEC60730-compliant safety features including MPU, CAC, and register write protection.

Technical Context

The R5F56609DDFP#10 implements the RXv3 CPU core with single-precision FPU compliant to IEEE 754, supporting 709 CoreMark at 120 MHz and collective register bank save 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 PCLKA (up to 120 MHz), PCLKB (up to 60 MHz), and ADCLK (up to 60 MHz) domains.

Peripheral coordination is managed via the Event Link Controller (ELC), enabling 83 internal event signals to trigger module operations (e.g., MTU3a PWM start, S12ADH conversion, or RIIC transfer) without CPU intervention - critical for deterministic low-latency response in motor control and real-time metering applications.

Key Specifications

Pinout & Package

Package: 144-pin LFQFP (PLQP0144KA-B), 20 × 20 mm, 0.5 mm pitch, –40°C to +85°C (D-version).

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F56609DDFP#10, R5F56608DDFP#10 reduces flash capacity by 50% while preserving all timing-critical peripherals and safety features, making it ideal for streamlined firmware deployments; R5F56609GDFP#10 maintains identical functionality but extends thermal range to +105°C, enabling deployment in harsher environments without layout or software modification.

Availability

R5F56609DDFP#10 is available at Aetrix Electronics and suitable for industrial HMI gateways, smart energy metering systems, and motor control applications requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.

Supply support for R5F56609DDFP#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 R5F56609DDFP#10 - is engineered for real-time industrial control, featuring integrated CAN FD, high-precision analog, safety mechanisms, and low-power operation across extended temperature ranges.

FAQ

What is the maximum operating frequency and core architecture of the R5F56609DDFP#10?

The R5F56609DDFP#10 operates at up to 120 MHz using the 32-bit RXv3 CPU core with single-precision floating-point unit compliant to IEEE 754. It achieves 709 CoreMark performance and supports collective register bank save for rapid context switching - essential for deterministic real-time control in applications like motor drives and energy meters where R5F56609DDFP#10 serves as the primary system controller.

Does the R5F56609DDFP#10 support CAN FD, and what standard does it comply with?

Yes, the R5F56609DDFP#10 integrates one CAN FD module compliant with ISO 11898-1:2015, supporting both standard and extended frames at data rates up to 5 Mbps. This capability is confirmed in the official R01DS0393EJ0100 datasheet and enables high-bandwidth communication in industrial networks and smart grid nodes where R5F56609DDFP#10 acts as a protocol gateway or edge controller.

What analog peripherals are included in the R5F56609DDFP#10, and how many channels do they support?

The R5F56609DDFP#10 includes a 24-channel 12-bit S12ADH analog-to-digital converter, two 12-bit R12DAb digital-to-analog converters, and four CMPC analog comparators. All analog blocks support ELC-triggered operation and self-diagnostic functions - critical for metrology and sensor fusion applications where R5F56609DDFP#10 performs simultaneous acquisition, conditioning, and validation of analog inputs.

Is the R5F56609DDFP#10 qualified for IEC60730 safety compliance, and which features enable it?

Yes, the R5F56609DDFP#10 includes multiple hardware features for IEC60730 Class B compliance: memory protection unit (MPU), clock frequency accuracy measurement circuit (CAC), oscillation-stop detection, A/D converter disconnection detection, independent watchdog timer (IWDT) with window function, register write protection, and CRC calculator (CRCA). These are documented in the R01DS0393EJ0100 datasheet and directly support R5F56609DDFP#10 use in certified home appliances and industrial controllers.

What package type and pin count does the R5F56609DDFP#10 use, and what is its operating temperature range?

The R5F56609DDFP#10 uses a 144-pin LFQFP package (PLQP0144KA-B), measuring 20 × 20 mm with 0.5 mm pitch, and is rated for –40°C to +85°C (D-version). This package provides 130 general-purpose I/O pins with 5-V tolerance, supporting direct interfacing with industrial sensors and actuators - a key enabler for R5F56609DDFP#10 deployment in factory automation and building management systems.