Renesas R5F56609CGFP#10

Overview

R5F56609CGFP#10 from Renesas Electronics is a 32-bit RXv3 core microcontroller operating at up to 120 MHz, featuring 1 MB code flash, 128 KB SRAM, 32 KB data flash, CAN FD interface, and integrated 12-bit A/D and D/A converters. It supports IEC60730 safety compliance and targets industrial control, motor drive, and embedded HMI applications requiring real-time performance and functional safety.

For engineers reviewing the R5F56609CGFP#10 datasheet, R5F56609CGFP#10 pinout, R5F56609CGFP#10 application, or R5F56609CGFP#10 equivalent, key selection criteria include its 144-pin LFQFP (PLQP0144KA-B) package, dual D/A output capability, sub-clock oscillator support for RTC, JTAG/FINE debug interfaces, and full CAN FD protocol compliance per ISO 11898-1:2015.

Technical Context

The R5F56609CGFP#10 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant FPU, and 16-register bank save for fast context switching. Its clock system integrates PLL, HOCO/LOCO oscillators, and independent IWDT clock - enabling precise timing control across PCLKA (up to 120 MHz), PCLKB (up to 60 MHz), and ADCLK (up to 60 MHz) domains.

Peripheral integration includes MTU3a (9-channel timer with complementary PWM), ELC for interrupt-free inter-module event chaining, and S12ADH with 24-channel 12-bit A/D conversion at 0.9 µs/channel. The device supports Trusted Memory (TM) protection, MPU-based memory isolation, and hardware CRC (CRCA) for safety-critical firmware integrity.

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.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F56609CGFP#10, R5F56608CGFP#10 reduces code storage by 50% without altering I/O count or peripheral mix, while R5F566T9CGFP#10 trades CAN FD for USB - making the R5F56609CGFP#10 uniquely balanced for safety-critical, networked industrial control where both high-speed deterministic communication and large firmware headroom are essential.

Availability

R5F56609CGFP#10 is available at Aetrix Electronics and suitable for industrial motor drives, building automation controllers, and smart energy metering systems requiring stable component supply, long-term lifecycle assurance, and automotive-grade temperature resilience.

Supply support for R5F56609CGFP#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 R5F56609CGFP#10 - is engineered for functional safety-critical industrial control, combining high-performance RXv3 execution with integrated safety peripherals (MPU, TM, CRCA, IWDT) and robust analog/motor control features.

FAQ

What is the maximum operating frequency and core type of the R5F56609CGFP#10?

The R5F56609CGFP#10 operates at a maximum frequency of 120 MHz using the 32-bit RXv3 CPU core. This core delivers 709 CoreMark performance and includes a single-precision IEEE 754-compliant FPU, collective register bank save, and memory protection unit (MPU). Its architecture supports deterministic real-time execution essential for motor control and industrial automation tasks handled by the R5F56609CGFP#10.

Does the R5F56609CGFP#10 support CAN FD, and what standard does it comply with?

Yes, the R5F56609CGFP#10 integrates a CAN FD module compliant with ISO 11898-1:2015, supporting both standard and extended frames at data rates up to 5 Mbps. It provides full protocol stack readiness for automotive and industrial networks requiring higher bandwidth and improved error detection over classical CAN - a defining capability of the R5F56609CGFP#10 within the RX660 family.

What package type and pin count does the R5F56609CGFP#10 use?

The R5F56609CGFP#10 uses a 144-pin Low-profile Quad Flat Package (LFQFP) with part number PLQP0144KA-B - measuring 20 × 20 mm with 0.5 mm pitch and an exposed thermal pad. This package supports 130 general-purpose I/O pins (including 4 with 5-V tolerance), JTAG and FINE debug interfaces, and sub-clock oscillator connections required for RTC functionality in the R5F56609CGFP#10.

How much on-chip memory does the R5F56609CGFP#10 include, and what are its endurance specifications?

The R5F56609CGFP#10 includes 1 MB of on-chip code flash memory (with no-wait access at 120 MHz), 128 KB of SRAM (no-wait), and 32 KB of reprogrammable data flash memory rated for 100,000 erase/write cycles. These memory resources enable complex firmware deployment, real-time data buffering, and field-upgradable parameter storage - all integral to the R5F56609CGFP#10's role in safety-certified industrial systems.

What safety and reliability features are built into the R5F56609CGFP#10 for IEC60730 compliance?

The R5F56609CGFP#10 integrates multiple hardware features for IEC60730 Class B compliance: memory protection unit (MPU), Trusted Memory (TM) for code protection, CRCA for CRC calculation, clock frequency accuracy measurement circuit (CAC), oscillation-stop detection, A/D self-diagnosis, and register write protection. These capabilities - validated in the R5F56609CGFP#10's design - reduce software certification effort and ensure robust operation in safety-critical appliances and industrial equipment.