Renesas R5F56604EGFB#10

Overview

R5F56604EGFB#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 memory with zero-wait-state access, 128 Kbytes of SRAM, 32 Kbytes of reprogrammable data flash (100,000 write cycles), and supports CAN FD, 12-bit A/D and D/A converters, RTC, and remote control signal reception. It targets industrial motor control and embedded automation systems requiring functional safety compliance (IEC60730).

For engineers reviewing the R5F56604EGFB#10 datasheet, R5F56604EGFB#10 pinout, R5F56604EGFB#10 application, or R5F56604EGFB#10 equivalent, key selection criteria include its 144-pin LFQFP package (PLQP0144KA-B), G-grade temperature range (–40°C to +105°C), integrated FPU, MPU, Trusted Memory (TM), and dual-channel 12-bit D/A converter usable as comparator reference voltage.

Technical Context

The R5F56604EGFB#10 implements the RXv3 CPU core with single-precision IEEE 754 floating-point unit, collective register bank save, and memory protection unit (MPU) supporting eight configurable protection areas down to 16-byte granularity. Its clock system combines an 8–24 MHz main oscillator, 32.768 kHz sub-clock, and selectable on-chip oscillators (LOCO/HOCO/IWDT-dedicated), enabling independent domain clocking: ICLK up to 120 MHz, PCLKA up to 120 MHz, PCLKB up to 60 MHz, and ADCLK up to 60 MHz.

Peripheral integration includes a 9-channel MTU3a timer with complementary PWM and dead-time control for 3-phase inverter drive, 13 SCI channels (including SCIm with 16-byte FIFOs), 2 RIIC interfaces (400 kbps Fast Mode), 1 RSPI channel (30 Mbps), 1 CAN FD controller compliant with ISO 11898-1:2015, and ELC for interrupt-free inter-module event linking - all designed to reduce CPU load during real-time control tasks.

Key Specifications

Pinout & Package

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

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F56604EGFB#10, R5F56605EGFB#10 reduces flash capacity without altering peripherals or timing, while R5F56606EGFB#10 removes SOSC/RTC to simplify clock design - both retain identical CAN FD, ADC, DAC, and MTU3a capabilities for motor control and industrial I/O.

Availability

R5F56604EGFB#10 is available at Aetrix Electronics and suitable for industrial motor drives, building automation gateways, functional safety PLC modules, and energy metering terminals requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for R5F56604EGFB#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 R5F56604EGFB#10, is engineered for high-integrity industrial applications demanding real-time performance, functional safety (IEC60730), and rich analog/motor control peripherals in a single chip.

FAQ

What is the maximum operating frequency and core architecture of the R5F56604EGFB#10?

The R5F56604EGFB#10 features a 32-bit RXv3 CPU core with hardware single-precision floating-point unit (FPU), operating at a maximum frequency of 120 MHz. It achieves 709 CoreMark performance and supports zero-wait-state execution from its 1-Mbyte on-chip code flash memory. The core includes 113 instructions, collective register bank save, and memory protection unit (MPU) - all confirmed in the R01DS0393EJ0100 Rev.1.00 datasheet.

Does the R5F56604EGFB#10 support CAN FD, and what standard does it comply with?

Yes, the R5F56604EGFB#10 integrates one CAN FD module compliant with ISO 11898-1:2015, supporting both standard and extended frame formats. It operates at data rates up to 5 Mbps in FD mode and maintains backward compatibility with classical CAN 2.0B. This capability is explicitly documented in the "Communication function" section of the R01DS0393EJ0100 datasheet.

What are the analog peripheral resources included in the R5F56604EGFB#10?

The R5F56604EGFB#10 includes a 24-channel 12-bit A/D converter (S12ADH) with 0.9 µs minimum conversion time at 60 MHz ADCLK, two 12-bit D/A converters (R12DAb) with 0–AVCC0 output range, four analog comparators (CMPC), and an on-chip temperature sensor (±1.0°C relative precision). Both DAC outputs can serve as reference voltages for the comparators - verified in Table 1.1 and Section 18 of the R01DS0393EJ0100 datasheet.

What package type and temperature grade does the R5F56604EGFB#10 use?

The R5F56604EGFB#10 uses the PLQP0144KA-B package: a 144-pin Low-profile Quad Flat Package measuring 20 × 20 mm with 0.5 mm pitch and an exposed thermal pad. It is rated for the G-grade industrial temperature range of –40°C to +105°C, as specified in Table 1.1 and the "List of Products" section of the R01DS0393EJ0100 datasheet.

How does the R5F56604EGFB#10 support functional safety standards like IEC60730?

The R5F56604EGFB#10 provides dedicated hardware for IEC60730 Class B compliance, including oscillation-stoppage detection, clock frequency accuracy measurement circuit (CAC), CRC calculator (CRCA), data operation circuit (DOCA), RAM test-assisting function via DOC, and register write protection. These features are explicitly listed under "Useful functions for IEC60730 compliance" in the R01DS0393EJ0100 datasheet Rev.1.00.