Renesas R5F56609HDFB#30

Overview

R5F56609HDFB#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 remote control signal receiver - deployed in industrial motor control, building automation gateways, and automotive body electronics requiring IEC60730-compliant functional safety.

For engineers reviewing the R5F56609HDFB#30 datasheet, R5F56609HDFB#30 pinout, R5F56609HDFB#30 application, or R5F56609HDFB#30 equivalent, key selection criteria include its 144-pin LFQFP (PLQP0144KA-B) package, JTAG + FINE debug support, sub-clock oscillator inclusion, full 24-channel S12ADH ADC, dual R12DAb DAC outputs, and CAN FD compliance per ISO 11898-1:2015.

Technical Context

The R5F56609HDFB#30 implements the RXv3 CPU core with single-precision FPU, 16 register banks for fast context switching, and MPU-based memory protection. Its clock system integrates main (8–24 MHz crystal), sub (32.768 kHz), and on-chip oscillators (LOCO/HOCO/IWDT), with independent PLL paths enabling up to 120 MHz ICLK and configurable peripheral clocks (PCLKA/PCLKB/PCLKD).

Peripheral integration includes MTU3a (9-channel 16/32-bit timer with complementary PWM), ELC-driven event chaining across 83 internal signals, DMACAa (8-channel DMA), and DTCb - enabling deterministic low-latency operation without CPU intervention during sleep modes like deep software standby with RTC active.

Key Specifications

Pinout & Package

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

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F56609HDFB#30, R5F56608HDFB#30 reduces flash capacity by 50% without altering peripheral count or timing performance, while R5F566T9HDFB#30 maintains full specification compatibility but extends thermal rating - both require no PCB redesign but differ in lifecycle qualification and long-term availability planning.

Availability

R5F56609HDFB#30 is available at Aetrix Electronics and suitable for industrial motor control, building automation gateways, and automotive body electronics requiring stable component supply, long-term manufacturability, and IEC60730-compliant safety features.

Supply support for R5F56609HDFB#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 delivering trusted embedded solutions for automotive, industrial, infrastructure, and IoT applications.

The RX660 Group, including R5F56609HDFB#30, was designed for real-time industrial control and functional-safety-critical systems - integrating high-performance RXv3 cores, robust analog peripherals, and comprehensive IEC60730 support in scalable packages.

FAQ

What is the maximum operating frequency and core architecture of the R5F56609HDFB#30?

The R5F56609HDFB#30 operates at a maximum frequency of 120 MHz using the 32-bit RXv3 CPU core with single-precision floating-point unit (FPU), achieving 709 CoreMark. It supports collective register bank save, memory protection unit (MPU), and JTAG/FINE debugging interfaces - all confirmed in Renesas document R01DS0393EJ0100 Rev.1.00.

Does the R5F56609HDFB#30 include a sub-clock oscillator and support real-time clock functionality?

Yes, the R5F56609HDFB#30 includes dedicated RTCXTAL/RTCXTAL pins for a 32.768 kHz crystal and supports full RTCC functionality - including calendar mode, alarm interrupts, time capture, and operation in deep software standby. This is explicitly confirmed for 144-pin LFQFP variants with sub-clock oscillator in Table 1.2 of R01DS0393EJ0100.

How many analog-to-digital converter channels does the R5F56609HDFB#30 support, and what is their resolution?

The R5F56609HDFB#30 integrates a single 12-bit S12ADH analog-to-digital converter with 24 input channels, minimum conversion time of 0.9 µs at 60 MHz ADCLK, and features including group scan prioritization, digital comparison, and analog input disconnection detection - all specified in Section 1.1 and Table 1.1 of R01DS0393EJ0100.

Is the R5F56609HDFB#30 CAN FD compliant, and which standard does it meet?

Yes, the R5F56609HDFB#30 includes one CAN FD module compliant with ISO 11898-1:2015, supporting both standard and extended frames at data rates up to 5 Mbps. This is documented in the "Communication function" section of Table 1.1 and confirmed in the product overview on page 1 of R01DS0393EJ0100.

What package type and pin count does the R5F56609HDFB#30 use?

The R5F56609HDFB#30 uses a 144-pin Low-profile Quad Flat Package (LFQFP) with part code PLQP0144KA-B - 20 × 20 mm body, 0.5 mm pitch, and exposed thermal pad. This is explicitly listed in Table 1.1 and Table 1.2 of R01DS0393EJ0100 Rev.1.00 as the package for RX660 Group devices with full peripheral complement.