Renesas R5F56604GGFP#10

Overview

R5F56604GGFP#10 from Renesas Electronics is a 32-bit RXv3 microcontroller operating at up to 120 MHz, featuring 1 MB code flash, 128 KB SRAM, 32 KB data flash, CAN FD interface, 12-bit A/D and D/A converters, and real-time clock with sub-clock oscillator support - deployed in industrial motor control, building automation, and smart energy metering systems.

For engineers reviewing the R5F56604GGFP#10 datasheet, R5F56604GGFP#10 pinout, R5F56604GGFP#10 application, or R5F56604GGFP#10 equivalent, key selection criteria include 144-pin LFQFP package compatibility, G-version temperature range (–40°C to +105°C), integrated FPU for floating-point math, ELC-based event-driven peripheral coordination, and IEC60730 safety features including MPU, CRC, and self-diagnostic A/D.

Technical Context

The R5F56604GGFP#10 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant FPU, and collective register bank save for fast context switching. It supports little- or big-endian data arrangement and includes a 32×32→64-bit multiplier and 32/32→32-bit divider.

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 frequency-division paths for ICLK (up to 120 MHz), PCLKA (120 MHz), PCLKB (60 MHz), PCLKD (60 MHz), and BCLK (40 MHz) domains - enabling precise timing isolation across CPU, high-speed peripherals, analog, and external bus subsystems.

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. Supports sub-clock oscillator and JTAG debugging interface.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F56604GGFP#10, the R5F56605GDFP#30 reduces pin count and feature set for lower BOM cost, while the R5F566T5GDFP#30 trades general-purpose peripherals for motor-specific acceleration - making R5F56604GGFP#10 optimal for mixed-signal, multi-protocol, safety-certified embedded systems requiring full peripheral integration in a 144-pin thermal package.

Availability

R5F56604GGFP#10 is available at Aetrix Electronics and suitable for industrial motor control, smart energy metering, and building automation gateways requiring stable component supply, long-term lifecycle assurance, and automotive-grade temperature resilience.

Supply support for R5F56604GGFP#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 headquartered in Tokyo, Japan, specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and enterprise markets.

The RX660 Group - including R5F56604GGFP#10 - was designed for high-integrity embedded applications demanding real-time performance, functional safety compliance (IEC60730), and rich connectivity in extended temperature environments.

FAQ

What is the maximum operating frequency and core architecture of the R5F56604GGFP#10?

The R5F56604GGFP#10 operates at a maximum frequency of 120 MHz using the 32-bit RXv3 CPU core. It delivers 709 CoreMark performance and includes an IEEE 754-compliant single-precision FPU, collective register bank save, and memory protection unit (MPU). The core supports little- or big-endian data arrangement and executes most instructions in a single cycle.

Does the R5F56604GGFP#10 support CAN FD, and what standard does it comply with?

Yes, the R5F56604GGFP#10 integrates a CAN FD module compliant with ISO 11898-1:2015, supporting both standard and extended frames. It enables data rates up to 5 Mbps in FD mode and includes built-in message filtering, FIFO buffering, and error handling - making R5F56604GGFP#10 suitable for automotive body networks and industrial fieldbus replacement.

What are the memory resources available on the R5F56604GGFP#10?

The R5F56604GGFP#10 includes 1 MB of on-chip code flash memory with zero-wait-state access at 120 MHz, 32 KB of reprogrammable data flash rated for 100,000 erase/write cycles, and 128 KB of SRAM with no wait states. It also features a 12-byte unique ID and Trusted Memory (TM) functionality to protect critical firmware sections from unauthorized read-out.

How does the R5F56604GGFP#10 support functional safety standards like IEC60730?

The R5F56604GGFP#10 includes multiple hardware features for IEC60730 Class B compliance: memory protection unit (MPU), CRC calculator (CRCA), clock frequency accuracy measurement circuit (CAC), independent watchdog timer (IWDTa) with windowing, RAM test-assist via DOCA, and register write protection. These are documented in the R01DS0393EJ0100 datasheet and supported by Renesas' safety manual.

What package type and thermal characteristics does the R5F56604GGFP#10 use?

The R5F56604GGFP#10 uses the PLQP0144KA-B package: a 144-pin LFQFP with 20 × 20 mm body, 0.5 mm pitch, and exposed thermal pad. It is rated for the G-version temperature range of –40°C to +105°C, and supports 5-V-tolerant I/O on four pins - enabling robust operation in industrial and automotive under-hood environments.