Renesas R5F56604AGFP#10

Overview

R5F56604AGFP#10 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 targets industrial control, motor drive, and safety-compliant embedded systems requiring deterministic real-time performance and IEC60730 support.

For engineers reviewing the R5F56604AGFP#10 datasheet, R5F56604AGFP#10 pinout, R5F56604AGFP#10 application, or R5F56604AGFP#10 equivalent, key selection criteria include its 144-pin LFQFP (PLQP0144KA-B) package, G-grade temperature range (–40°C to +105°C), sub-clock oscillator inclusion, JTAG/FINE debug interface, and full peripheral set including MTU3a, ELC, and Trusted Memory (TM) protection.

Technical Context

The R5F56604AGFP#10 implements the RXv3 CPU core with single-precision IEEE 754 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-dedicated), with independent PLL and fine-grained peripheral clock domains (ICLK up to 120 MHz, PCLKA/B/D at up to 120/60/60 MHz).

Peripheral integration includes CAN FD compliant with ISO 11898-1:2015, 13 SCI channels supporting asynchronous, SPI/I²C emulation, 2-channel R12DAb D/A with comparator reference capability, and S12ADH 12-bit A/D with 24 channels, self-diagnosis, and analog disconnection detection - 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, exposed thermal pad, RoHS-compliant.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F56605AGFP#10, the R5F56604AGFP#10 provides double code flash capacity for complex protocol stacks or OTA updates; versus R5F566T4AGFP#10, it omits the TFU but retains identical real-time control latency and safety features - making it optimal for general-purpose industrial automation where computational load is moderate.

Availability

R5F56604AGFP#10 is available at Aetrix Electronics and suitable for industrial PLCs, motor drive inverters, automotive body controllers, and smart energy gateways requiring stable component supply across multi-year production cycles.

Supply support for R5F56604AGFP#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 delivering trusted embedded solutions for automotive, industrial, infrastructure, and IoT markets, with deep expertise in microcontrollers, analog, and power devices.

The RX660 Group is designed for industrial automation and safety-critical applications demanding high performance, functional safety support (IEC60730), and rich analog/motor control peripherals - with R5F56604AGFP#10 representing the top-tier 1-Mbyte flash, 144-pin variant.

FAQ

What is the maximum operating frequency and core architecture of the R5F56604AGFP#10?

The R5F56604AGFP#10 operates at a maximum frequency of 120 MHz using the 32-bit RXv3 CPU core with integrated single-precision floating-point unit (FPU). It achieves 709 CoreMark score at this speed and supports collective register bank save, memory protection unit (MPU), and IEEE 754-compliant arithmetic - enabling deterministic real-time execution in motor control and industrial automation applications where the R5F56604AGFP#10 serves as the primary system controller.

Does the R5F56604AGFP#10 support CAN FD, and what standard does it comply with?

Yes, the R5F56604AGFP#10 integrates a CAN FD module compliant with ISO 11898-1:2015, supporting both standard and extended frames at data rates up to 5 Mbps. This capability is confirmed in the official Renesas datasheet R01DS0393EJ0100 and enables the R5F56604AGFP#10 to serve as a robust fieldbus node in industrial networks and automotive body control systems requiring higher bandwidth than classical CAN.

What package type and pin count does the R5F56604AGFP#10 use?

The R5F56604AGFP#10 uses a 144-pin Low-profile Quad Flat Package (LFQFP) with designation PLQP0144KA-B - measuring 20 × 20 mm with 0.5 mm lead pitch. This package includes both JTAG and sub-clock oscillator functionality, distinguishing it from lower-pin-count variants and confirming its suitability for full-featured applications requiring RTC, debug visibility, and maximum peripheral access - as specified for the R5F56604AGFP#10 in Renesas documentation.

How much on-chip memory does the R5F56604AGFP#10 provide, and what are its key attributes?

The R5F56604AGFP#10 provides 1 Mbyte of on-chip code flash memory (no-wait access at 120 MHz), 32 Kbytes of reprogrammable data flash (rated for 100,000 erase/write cycles), and 128 Kbytes of SRAM (no-wait access). These memory resources support background programming/erasing (BGO), Trusted Memory (TM) protection, and ECC-protected access - making the R5F56604AGFP#10 appropriate for secure, long-life embedded applications where firmware integrity and data retention are critical.

What safety and reliability features does the R5F56604AGFP#10 include for IEC60730 compliance?

The R5F56604AGFP#10 includes multiple hardware features for IEC60730 Class B compliance: oscillation-stoppage detection, A/D converter self-diagnosis and analog input disconnection detection, clock frequency accuracy measurement circuit (CAC), independent watchdog timer (IWDT) with window function, RAM test assistance via DOC, CRC calculator (CRCA), and register write protection. These capabilities are explicitly documented in the R01DS0393EJ0100 datasheet and directly support the R5F56604AGFP#10's deployment in certified household and industrial appliances.