Renesas R5F56609ADFN#30

Overview

R5F56609ADFN#30 from Renesas is a 32-bit RXv3 core microcontroller operating at up to 120 MHz, delivering 709 CoreMark performance. It integrates 1 Mbyte of on-chip code flash (no-wait access), 128 Kbytes of SRAM, 32 Kbytes of reprogrammable data flash, CAN FD interface compliant with ISO 11898-1:2015, and a 12-bit A/D converter with 24 channels - deployed in industrial motor control systems requiring real-time deterministic response and functional safety support.

For engineers reviewing the R5F56609ADFN#30 datasheet, R5F56609ADFN#30 pinout, R5F56609ADFN#30 application, or R5F56609ADFN#30 equivalent, key selection criteria include its 144-pin LFQFP package (PLQP0144KA-B), integrated FPU for floating-point math, IEC60730-compliant self-test features (oscillation-stop detection, RAM test assist, CRC calculator), and dual 12-bit D/A outputs usable as analog comparator references.

Technical Context

The R5F56609ADFN#30 implements the RXv3 CPU core with 113 instructions including single-precision IEEE 754 FPU, barrel shifter, and 32×32→64-bit multiplier. Its clock system supports independent domain scaling: ICLK up to 120 MHz for CPU execution, PCLKA up to 120 MHz for MTU3a/RSPI/SCI10–11, PCLKB up to 60 MHz for TMR/CMT/CMTW/RIIC, and ADCLK up to 60 MHz for S12ADH conversion.

It features event-driven architecture via the Event Link Controller (ELC), enabling 83 internal event signals to trigger peripheral operations (e.g., MTU timer start, A/D conversion trigger, RTC time capture) without CPU intervention - critical for low-latency deterministic timing in motor control and safety-critical applications.

Key Specifications

Pinout & Package

Package: PLQP0144KA-B - 144-pin Low-profile Quad Flat Package, 20 mm × 20 mm body, 0.5 mm lead 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 R5F56609ADFN#30, R5F56608ADFN#30 offers identical performance and interface capability at lower flash density, while R5F56609ADFP#30 trades package size and peripheral count for board area savings - neither is pin-compatible, and both require layout revision.

Availability

R5F56609ADFN#30 is available at Aetrix Electronics and suitable for industrial motor drives, factory automation controllers, smart energy meters, and building HVAC systems requiring stable component supply, long-term lifecycle assurance, and functional safety certification support.

Supply support for R5F56609ADFN#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 specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.

The RX660 Group, including R5F56609ADFN#30, was designed for real-time industrial control applications demanding high computational throughput, functional safety compliance (IEC60730), and rich analog/motor control peripherals in a single chip.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F56609ADFN#30?

The R5F56609ADFN#30 operates at a maximum frequency of 120 MHz and achieves 709 CoreMark performance. This score reflects its RXv3 CPU core efficiency with integrated FPU, barrel shifter, and 32×32→64-bit multiplier - validated under benchmark conditions specified in the R01DS0393EJ0100 datasheet. The R5F56609ADFN#30 sustains this performance with zero wait states on both 1 Mbyte code flash and 128 Kbytes SRAM.

Does the R5F56609ADFN#30 support CAN FD, and what standard does it comply with?

Yes, the R5F56609ADFN#30 integrates a CAN FD module compliant with ISO 11898-1:2015, supporting both standard and extended frames with flexible data rates up to 5 Mbps. It provides full protocol handling including bit rate switching, error confinement, and message filtering - confirmed in Section 22 of the R01DS0393EJ0100 datasheet. The R5F56609ADFN#30 uses dedicated CTX0/CRX0 pins for differential signaling.

What analog peripherals are integrated into the R5F56609ADFN#30?

The R5F56609ADFN#30 integrates a 12-bit S12ADH A/D converter with 24 input channels, two 12-bit R12DAb D/A converters, four-channel CMPC analog comparators, and an on-die temperature sensor with ±1.0°C relative precision. All analog blocks share common voltage references and support self-diagnostic functions - detailed in Sections 18 (S12ADH), 20 (R12DAb), 21 (CMPC), and 23 (temperature sensor) of the R01DS0393EJ0100 datasheet.

What package type and pin count does the R5F56609ADFN#30 use?

The R5F56609ADFN#30 uses a 144-pin Low-profile Quad Flat Package (LFQFP) designated PLQP0144KA-B: 20 mm × 20 mm body, 0.5 mm lead pitch, with exposed thermal pad. This package supports 130 general-purpose I/O pins (including 4×5-V-tolerant), JTAG and FINE debug interfaces, and sub-clock oscillator connections - per Table 1.2 and Package Outline Diagram in the R01DS0393EJ0100 datasheet.

How does the R5F56609ADFN#30 support IEC60730 functional safety requirements?

The R5F56609ADFN#30 includes hardware features required for Class B IEC60730 compliance: oscillation-stoppage detection, clock frequency accuracy measurement circuit (CAC), CRC calculator (CRCA), memory protection unit (MPU), register write protection, and RAM test-assist function via DOC. These are documented in Section 29 of the R01DS0393EJ0100 datasheet and enable systematic diagnostic coverage without external components - critical for R5F56609ADFN#30 deployment in safety-certified appliances and industrial controls.