Renesas R5F56609EDFB#30

Overview

R5F56609EDFB#30 from Renesas is a 32-bit RXv3 microcontroller operating at up to 120 MHz, featuring 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 and D/A converters, RTC with sub-clock oscillator support, and hardware-accelerated trigonometric functions (TFU) for motor control and industrial sensing applications.

For engineers reviewing the R5F56609EDFB#30 datasheet, R5F56609EDFB#30 pinout, R5F56609EDFB#30 application, or R5F56609EDFB#30 equivalent, key selection criteria include its 144-pin LFQFP (PLQP0144KA-B) package, dual D/A output capability, full JTAG + FINE debug support, and IEC60730-compliant safety features including MPU, CAC, CRCA, and register write protection.

Technical Context

The R5F56609EDFB#30 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant single-precision FPU, and collective register bank save for fast context switching. Its clock system supports independent domain scaling: ICLK up to 120 MHz for CPU, PCLKA up to 120 MHz for MTU3a/RSPI/SCI10–11, PCLKB up to 60 MHz for TMR/CMT/CMTW, and ADCLK up to 60 MHz for S12ADH.

It employs event-driven architecture via the Event Link Controller (ELC), enabling 83 internal event signals to trigger peripheral operations-including MTU3a PWM generation, A/D conversion starts, and RTC time capture-without CPU intervention, even in deep software standby mode with RTC active.

Key Specifications

Pinout & Package

144-pin Low-Profile Quad Flat Package (LFQFP), PLQP0144KA-B, 20 × 20 mm body, 0.5 mm pitch, exposed pad. Pinout validated per Renesas R01DS0393EJ0100 Rev.1.00, pages 4–5 and Table 1.2 - supports full JTAG interface and sub-clock oscillator (SOSC), delivering 130 general-purpose I/O pins with 5-V tolerance on 4 pins, open-drain outputs, and programmable pull-up resistors.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F56609EDFB#30, the R5F56608ADFP#30 trades pin count, debug capability, and analog flexibility for compactness and cost, while the R5F566T9ADFP#30 sacrifices communication and timekeeping peripherals to maximize PWM precision and motor control throughput.

Availability

R5F56609EDFB#30 is available at Aetrix Electronics and suitable for industrial motor drives, smart energy metering, automotive body control modules, and factory automation I/O hubs requiring stable component supply, long-term lifecycle assurance, and full IEC60730 safety feature support.

Supply support for R5F56609EDFB#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 is designed for high-integrity industrial applications demanding real-time performance, functional safety (IEC60730), and rich connectivity-including CAN FD, multiple SCI variants, and hardware security features-all within a scalable 32-bit RXv3 architecture.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F56609EDFB#30?

The R5F56609EDFB#30 operates at a maximum frequency of 120 MHz and achieves 709 CoreMark points under benchmark conditions. This performance stems from the RXv3 CPU core's single-cycle instruction execution, 32-bit multiplier/divider, barrel shifter, and efficient memory subsystem with zero-wait-state access to both 1 Mbyte code flash and 128 Kbytes SRAM at full speed.

Does the R5F56609EDFB#30 support CAN FD, and what standard does it comply with?

Yes, the R5F56609EDFB#30 integrates one CAN FD module compliant with ISO 11898-1:2015, supporting both standard (11-bit) and extended (29-bit) frame formats at data rates up to 5 Mbps. It includes dedicated message RAM, flexible filtering, and error counters-enabling robust communication in automotive and industrial networks where bandwidth and deterministic latency are critical.

What analog peripherals are included in the R5F56609EDFB#30, and how are they configured?

The R5F56609EDFB#30 includes a 24-channel 12-bit A/D converter (S12ADH) with 0.9 µs minimum conversion time, two 12-bit D/A channels (R12DAb) outputting 0–AVCC0, and four analog comparators (CMPC). The A/D supports scan modes, group prioritization, digital comparison, and self-diagnostic functions; D/A outputs can serve as reference voltages for the comparators.

What safety and reliability features does the R5F56609EDFB#30 provide for IEC60730 compliance?

The R5F56609EDFB#30 delivers hardware-enforced IEC60730 Class B support via oscillation-stoppage detection, A/D disconnection monitoring, clock frequency accuracy measurement (CAC), CRC calculator (CRCA), data operation circuit (DOCA), memory protection unit (MPU), register write protection, and Trusted Memory (TM). These features enable automated runtime diagnostics without software overhead.

What package type and pin count does the R5F56609EDFB#30 use, and does it include JTAG debugging?

The R5F56609EDFB#30 uses a 144-pin LFQFP package (PLQP0144KA-B, 20×20 mm, 0.5 mm pitch) with full JTAG and FINE debugging interfaces. It provides 130 general-purpose I/O pins, 4 of which are 5-V tolerant, along with dedicated pins for main/sub-clock oscillators, CAN FD, and multiple SCI/RIIC/RSPId interfaces.