Renesas R5F56609AGFB#30

Overview

R5F56609AGFB#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 operates from a single 2.7–5.5 V supply and supports IEC60730-compliant safety functions for industrial control and motor drive applications.

For engineers reviewing the R5F56609AGFB#30 datasheet, R5F56609AGFB#30 pinout, R5F56609AGFB#30 application, or R5F56609AGFB#30 equivalent, key selection criteria include its 144-pin LFQFP (PLQP0144KA-B) package, G-grade temperature range (–40°C to +105°C), dual D/A output capability, sub-clock oscillator support, and JTAG/FINE debug interface - all confirmed in Rev.1.00 of datasheet R01DS0393EJ0100.

Technical Context

The R5F56609AGFB#30 implements the RXv3 CPU core with single-precision IEEE 754 FPU, collective register bank save, and MPU-based memory protection. Its clock system integrates main (8–24 MHz crystal), sub-clock (32.768 kHz), and on-chip oscillators (LOCO/HOCO/IWDT-dedicated), with independent PLL and peripheral clock domains (ICLK up to 120 MHz, PCLKA up to 120 MHz, PCLKB up to 60 MHz).

Peripheral integration includes one CAN FD channel compliant with ISO 11898-1:2015, 13 SCI channels (SCIk/SCIm/SCIh), two RIIC interfaces, one RSPId (30 Mbps), MTU3a (9-channel timer), S12ADH (24-channel 12-bit ADC), R12DAb (2-channel 12-bit DAC), CMPC (4-channel analog comparator), and REMCa (remote control signal receiver), all coordinated via the Event Link Controller (ELC) for interrupt-free inter-module triggering.

Key Specifications

Pinout & Package

Package: PLQP0144KA-B - 144-pin Low-profile Quad Flat Package, 20 × 20 mm body, 0.5 mm lead pitch, G-grade (–40°C to +105°C) operation.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F56609AGFB#30, R5F56608AGFB#30 reduces flash capacity without altering peripheral count or timing performance, while R5F566T9AGFB#30 extends security functionality at identical real-time control capability - enabling scalable design migration across cost, feature, and security tiers within the RX660 family.

Availability

R5F56609AGFB#30 is available at Aetrix Electronics and suitable for industrial motor control, automotive body electronics, smart energy metering, and factory automation I/O modules requiring stable component supply, long-term lifecycle assurance, and G-grade thermal reliability.

Supply support for R5F56609AGFB#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 R5F56609AGFB#30 - is designed for high-performance, safety-critical embedded applications demanding real-time responsiveness, functional safety compliance (IEC60730), and rich analog/motor control peripherals in extended temperature environments.

FAQ

What is the maximum operating frequency and core architecture of the R5F56609AGFB#30?

The R5F56609AGFB#30 features a 32-bit RXv3 CPU core with hardware single-precision floating-point unit (FPU), achieving a maximum operating frequency of 120 MHz and delivering 709 CoreMark performance. Its architecture includes collective register bank save, memory protection unit (MPU), and IEEE 754-compliant arithmetic - all confirmed in Renesas datasheet R01DS0393EJ0100 Rev.1.00. This makes R5F56609AGFB#30 suitable for demanding real-time control tasks such as motor FOC and sensor fusion.

Does the R5F56609AGFB#30 support CAN FD, and what standard does it comply with?

Yes, the R5F56609AGFB#30 integrates one CAN FD module compliant with ISO 11898-1:2015, supporting both standard and extended frame formats with bit rates up to 5 Mbps in FD mode. This capability is explicitly documented in the "Communication function" section of datasheet R01DS0393EJ0100 Rev.1.00. The R5F56609AGFB#30 uses dedicated CANFD_TX and CANFD_RX pins and supports protocol-level features required for automotive and industrial networked systems.

What are the analog capabilities of the R5F56609AGFB#30, particularly regarding ADC and DAC?

The R5F56609AGFB#30 includes a 24-channel 12-bit S12ADH analog-to-digital converter with minimum 0.9 µs conversion time at 60 MHz ADCLK, and two independent 12-bit R12DAb digital-to-analog converters with 0–AVCC0 output range. Both DAC outputs can serve as reference voltages for the 4-channel CMPC analog comparators. These specifications are verified in Table 1.1 and Section 18 of datasheet R01DS0393EJ0100 Rev.1.00, confirming full analog subsystem integration in R5F56609AGFB#30.

What package type and temperature grade does the R5F56609AGFB#30 use?

The R5F56609AGFB#30 is housed in a 144-pin LFQFP package designated PLQP0144KA-B (20 × 20 mm, 0.5 mm pitch) and rated for the G-grade industrial temperature range of –40°C to +105°C. This package includes JTAG and FINE debug interfaces and supports sub-clock oscillator connectivity for RTC operation - all confirmed in Table 1.1 and Figure 1.1 of datasheet R01DS0393EJ0100 Rev.1.00. The R5F56609AGFB#30's pin count and thermal rating make it suitable for high-I/O, thermally demanding applications.

How does the R5F56609AGFB#30 support functional safety standards like IEC60730?

The R5F56609AGFB#30 includes multiple hardware features for IEC60730 Class B compliance: oscillation-stoppage detection, clock frequency accuracy measurement circuit (CAC), CRC calculator (CRCA), data operation circuit (DOCA) for RAM testing, independent watchdog timer (IWDTa) with window function, and register write protection. These are explicitly listed under "Useful functions for IEC60730 compliance" in the datasheet R01DS0393EJ0100 Rev.1.00. Together, they enable systematic self-test coverage required for R5F56609AGFB#30 in safety-critical appliance and industrial control applications.