Renesas R5F56609BDFM#30

Overview

R5F56609BDFM#30 from Renesas is a 32-bit RXv3 core microcontroller operating at up to 120 MHz, delivering 709 CoreMark performance, with 1 Mbyte on-chip code flash, 128 Kbytes SRAM, and 32 Kbytes data flash. It integrates CAN FD (ISO 11898-1:2015), 12-bit A/D (24 channels), dual 12-bit D/A, 4-channel analog comparator, RTC with sub-clock support, and remote control signal receiver - deployed in industrial motor control and automotive body electronics.

For engineers reviewing the R5F56609BDFM#30 datasheet, R5F56609BDFM#30 pinout, R5F56609BDFM#30 application, or R5F56609BDFM#30 equivalent, key selection considerations include its 144-pin LFQFP (PLQP0144KA-B) package, JTAG/FINE debug interface, 2.7–5.5 V single-supply operation, IEC60730 safety features, and full peripheral set including MTU3a (9-channel), DMACA (8-channel), and ELC event linking.

Technical Context

The R5F56609BDFM#30 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant single-precision FPU, and 16-register bank save for fast context switching. Its clock system supports independent domain scaling: ICLK up to 120 MHz, PCLKA up to 120 MHz (for MTU/RSPI/SCI10–11), PCLKB up to 60 MHz (for TMR/CMT/CMTW), and ADCLK up to 60 MHz for S12ADH.

Peripheral integration follows a modular, event-driven architecture: the Event Link Controller (ELC) enables 83 internal event signals to trigger timer operations, A/D conversions, or GPIO state changes without CPU intervention; CAN FD operates in standard/extended frame modes with hardware message filtering; and the Trusted Memory (TM) function restricts code flash access to instruction fetch only in designated areas.

Key Specifications

Pinout & Package

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

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F56608BDFM#30, the R5F56609BDFM#30 provides double flash capacity for complex firmware or OTA update partitions; versus R5F566T9BDFP#30, it offers identical functionality with verified PLQP0144KA-B packaging for high-volume industrial assembly.

Availability

R5F56609BDFM#30 is available at Aetrix Electronics and suitable for industrial motor control, automotive body electronics, and smart energy metering requiring stable component supply across extended product lifecycles.

Supply support for R5F56609BDFM#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 headquartered in Tokyo, Japan, specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and infrastructure markets.

The RX660 Group - including the R5F56609BDFM#30 - is engineered for real-time deterministic control in safety-critical applications, integrating IEC60730 compliance features, high-precision analog, and robust communication interfaces for industrial automation and automotive subsystems.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F56609BDFM#30?

The R5F56609BDFM#30 operates at a maximum frequency of 120 MHz and achieves 709 CoreMark performance under benchmark conditions. This reflects the efficiency of its RXv3 CPU core with single-cycle instruction execution, integrated FPU, and optimized memory subsystem - all validated per Renesas R01DS0393EJ0100 Rev.1.00 datasheet testing methodology. The R5F56609BDFM#30 sustains this performance with no wait states on both 1 Mbyte code flash and 128 Kbytes SRAM.

Does the R5F56609BDFM#30 support CAN FD, and what standard does it comply with?

Yes, the R5F56609BDFM#30 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 includes hardware message filtering, transmit/receive buffers, and error confinement logic. The R5F56609BDFM#30 implements full CAN FD protocol handling in silicon - not emulated - enabling deterministic real-time communication in automotive and industrial networks without external transceivers beyond physical layer.

What package type and pin count does the R5F56609BDFM#30 use?

The R5F56609BDFM#30 uses the PLQP0144KA-B package: a 144-pin Low-profile Quad Flat Package measuring 20 × 20 mm with 0.5 mm lead 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 full peripheral mapping per the RX660 Group datasheet. The R5F56609BDFM#30's pinout is fully documented in Table 1.2 of R01DS0393EJ0100 Rev.1.00.

How does the R5F56609BDFM#30 support functional safety standards like IEC60730?

The R5F56609BDFM#30 includes dedicated hardware for IEC60730 Class B compliance: oscillation-stop detection for main/sub clocks, clock frequency accuracy measurement circuit (CAC), CRC calculator (CRCA), data operation circuit (DOCA) for RAM testing, register write protection, and independent watchdog timer (IWDT) with windowing. These features are implemented in silicon and documented in Section 28 of the R01DS0393EJ0100 Rev.1.00 datasheet. The R5F56609BDFM#30 enables certified safety firmware without external monitoring ICs.

What is the role of the Event Link Controller (ELC) in the R5F56609BDFM#30?

The Event Link Controller (ELC) in the R5F56609BDFM#30 enables 83 internal peripheral events (e.g., MTU compare match, A/D conversion complete, SCI receive) to directly trigger actions in other modules - such as starting an ADC scan or toggling a GPIO - without CPU intervention or interrupt latency. This hardware-based inter-module linking reduces ISR overhead and improves real-time determinism. The R5F56609BDFM#30 leverages ELC extensively in motor control and sensor acquisition systems where cycle-accurate timing is critical.