Renesas R5F56609ADFM#30

Overview

R5F56609ADFM#30 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 hardware FPU. It targets industrial control, motor drive, and safety-compliant embedded systems requiring deterministic real-time performance and IEC60730 support.

For engineers reviewing the R5F56609ADFM#30 datasheet, R5F56609ADFM#30 pinout, R5F56609ADFM#30 application, or R5F56609ADFM#30 equivalent, key selection considerations include its 144-pin LFQFP (PLQP0144KA-B) package, dual D/A outputs usable as comparator references, deep software standby mode with RTC persistence, and ELC-enabled event-driven peripheral coordination without CPU intervention.

Technical Context

The R5F56609ADFM#30 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant single-precision FPU, and 16 register banks for fast context switching. Its clock system supports independent domain scaling: ICLK up to 120 MHz for CPU, PCLKA up to 120 MHz for MTU/RSPI/SCI10–11, PCLKB up to 60 MHz for TMR/CMT/SCI0–9, and PCLKD up to 60 MHz for S12ADH.

It integrates safety-critical features including MPU with eight configurable protection areas, Trusted Memory (TM) for code flash read protection, register write protection, CAC for clock accuracy monitoring, CRCA with selectable 8-/32-bit polynomials, and DOCA for 32-bit arithmetic verification - all aligned with IEC60730 Class B compliance requirements.

Key Specifications

Pinout & Package

144-pin Low-profile Quad Flat Package (LFQFP), PLQP0144KA-B, 20 × 20 mm body, 0.5 mm pitch, exposed pad (thermal pad not electrically connected). Pinout conforms to Renesas RX660 Group standard for 144-pin variant with JTAG and sub-clock oscillator enabled (I/O pins = 130).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar microcontroller applications.

Compared with R5F56609ADFM#30, R5F56608ADFM#30 reduces flash capacity by 50% with no peripheral or performance trade-off, while R5F566T9ADFM#30 maintains full specification but extends operating temperature to +105°C - enabling deployment in thermally demanding enclosures without redesign.

Availability

R5F56609ADFM#30 is available at Aetrix Electronics and suitable for industrial automation, motor control, and smart energy metering applications requiring stable component supply, long-term lifecycle support, and traceable sourcing.

Supply support for R5F56609ADFM#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 R5F56609ADFM#30, is engineered for high-reliability industrial control applications demanding real-time determinism, 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 R5F56609ADFM#30?

The R5F56609ADFM#30 operates at a maximum frequency of 120 MHz and achieves 709 CoreMark points at that speed. This performance stems from its RXv3 CPU core with single-cycle instruction execution, on-chip FPU, and zero-wait-state access to 1 Mbyte code flash and 128 Kbyte SRAM - enabling deterministic real-time response in demanding control loops.

Does the R5F56609ADFM#30 support CAN FD, and what standard does it comply with?

Yes, the R5F56609ADFM#30 integrates one CAN FD module compliant with ISO 11898-1:2015, supporting both standard and extended frames. It operates at data rates up to 5 Mbps in FD mode and maintains full backward compatibility with classical CAN 2.0B networks - making R5F56609ADFM#30 suitable for next-generation industrial and automotive communication backbones.

What are the analog capabilities of the R5F56609ADFM#30, and how are they used together?

The R5F56609ADFM#30 includes a 24-channel 12-bit A/D converter (S12ADH), two 12-bit D/A converters (R12DAb), and four analog comparators (CMPC). The D/A outputs can serve as programmable reference voltages for the comparators, enabling adaptive threshold detection - a capability directly supported in hardware and confirmed in the R01DS0393EJ0100 datasheet for R5F56609ADFM#30.

Is the R5F56609ADFM#30 qualified for IEC60730 Class B compliance, and which hardware features enable this?

Yes, the R5F56609ADFM#30 includes dedicated hardware for IEC60730 Class B compliance: oscillation-stoppage detection, A/D self-diagnosis and disconnection detection, clock frequency accuracy measurement circuit (CAC), independent watchdog timer (IWDT) with window function, RAM test assistance via DOC, CRCA, and register write protection - all documented in the R01DS0393EJ0100 datasheet as integral to R5F56609ADFM#30's safety architecture.

What package type and pin count does the R5F56609ADFM#30 use, and does it include JTAG and sub-clock support?

The R5F56609ADFM#30 uses a 144-pin LFQFP package (PLQP0144KA-B, 20 × 20 mm, 0.5 mm pitch) with JTAG and sub-clock oscillator support enabled, providing 130 general-purpose I/O pins. This configuration is explicitly listed in Table 1.2 of the R01DS0393EJ0100 datasheet for the R5F56609ADFM#30 part number.