Renesas R5F56609EDFP#10

Overview

R5F56609EDFP#10 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, and supports CAN FD, 12-bit A/D and D/A converters, RTC with sub-clock oscillator, and hardware-accelerated trigonometric functions (TFU). It targets industrial control systems requiring functional safety compliance (IEC60730) and deterministic real-time response.

For engineers reviewing the R5F56609EDFP#10 datasheet, R5F56609EDFP#10 pinout, R5F56609EDFP#10 application, or R5F56609EDFP#10 equivalent, key selection criteria include its 144-pin LFQFP package with 130 general-purpose I/O pins (4× 5-V tolerant), dual D/A outputs usable as comparator references, ELC-driven event-triggered peripheral coordination, and support for deep software standby with RTC continuity.

Technical Context

The R5F56609EDFP#10 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant single-precision FPU, 16 register banks for fast context switching, and MPU-based memory protection across eight configurable regions. Its clock system combines an 8–24 MHz external main oscillator, 32.768 kHz sub-clock for RTC, and selectable on-chip oscillators (LOCO/HOCO/IWDT-dedicated).

Peripheral coordination is managed via the Event Link Controller (ELC), enabling 83 internal event signals to trigger timer operations, A/D conversions, or GPIO state changes without CPU intervention. Power management includes four low-power modes-sleep, all-module clock stop, software standby, and deep software standby-with RTC running in the deepest mode.

Key Specifications

Pinout & Package

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

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F56609EDFP#10, the R5F56608ADFP#10 reduces flash capacity and removes RTC capability-making it suitable for simpler control tasks-while the R5F56609EDFP#30 offers identical functionality in a variant package optimized for specific manufacturing environments.

Availability

R5F56609EDFP#10 is available at Aetrix Electronics and suitable for industrial motor control, building automation gateways, smart energy metering, factory floor I/O modules, and functional safety–certified embedded systems requiring stable component supply across multi-year production cycles.

Supply support for R5F56609EDFP#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 automotive, industrial, and IoT markets.

The RX660 Group, including R5F56609EDFP#10, was designed for high-integrity industrial applications demanding real-time determinism, functional safety (IEC60730), and rich analog/peripheral integration in compact packages.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F56609EDFP#10?

The R5F56609EDFP#10 operates at a maximum frequency of 120 MHz and achieves 709 CoreMark performance. This benchmark reflects its RXv3 CPU core efficiency, including single-cycle instruction execution, 32×32→64-bit hardware multiplier, and integrated FPU. The R5F56609EDFP#10 sustains this speed with zero-wait-state access to both 1 Mbyte code flash and 128 Kbyte SRAM.

Does the R5F56609EDFP#10 support CAN FD, and what standard does it comply with?

Yes, the R5F56609EDFP#10 includes one CAN FD module compliant with ISO 11898-1:2015, supporting both standard and extended frames. It enables data rates up to 5 Mbps in the FD data phase while maintaining backward compatibility with classical CAN. The R5F56609EDFP#10's CAN FD implementation includes hardware message filtering, TX/RX FIFOs, and error counters accessible via dedicated registers.

What package type and pin count does the R5F56609EDFP#10 use?

The R5F56609EDFP#10 uses the PLQP0144KA-B package: a 144-pin Low-profile Quad Flat Package measuring 20 mm × 20 mm with 0.5 mm pitch. It provides 130 general-purpose I/O pins-including 4× 5-V tolerant inputs-and supports JTAG and FINE debugging interfaces. This package includes the sub-clock oscillator (XT1/XT2) required for RTC operation.

How many A/D and D/A converter channels does the R5F56609EDFP#10 integrate?

The R5F56609EDFP#10 integrates a single 12-bit S12ADH A/D converter with 24 input channels and two independent 12-bit R12DAb D/A converter channels. Each D/A output can be configured as a reference voltage for the 4-channel CMPC analog comparator. The A/D converter supports scan modes, group prioritization, self-diagnosis, and analog input disconnection detection-all confirmed in the R5F56609EDFP#10 datasheet.

Is the R5F56609EDFP#10 suitable for IEC60730 Class B compliance?

Yes, the R5F56609EDFP#10 includes hardware features required for IEC60730 Class B compliance: oscillation-stop detection, clock frequency accuracy measurement (CAC), CRC calculator (CRCA), RAM test assist (DOC), independent watchdog timer (IWDT) with windowing, and register write protection. These capabilities are documented in the R5F56609EDFP#10 datasheet and enable self-test routines without external components.