Renesas R5F56604GDFP#10

Overview

R5F56604GDFP#10 from Renesas is a 32-bit RXv3 core microcontroller operating at up to 120 MHz, delivering 709 CoreMark performance, with 1 Mbyte on-chip code flash, 128 Kbytes SRAM, and 32 Kbytes data flash. It integrates CAN FD (ISO 11898-1:2015), 12-bit A/D and D/A converters, RTC with sub-clock support, and operates across –40°C to +105°C for industrial motor control and power conversion systems.

For engineers reviewing the R5F56604GDFP#10 datasheet, R5F56604GDFP#10 pinout, R5F56604GDFP#10 application, or R5F56604GDFP#10 equivalent, key selection criteria include its 144-pin LFQFP (PLQP0144KA-B) package, dual D/A outputs usable as comparator references, ELC-driven event-triggered peripheral coordination, and IEC60730-compliant safety features including MPU, CAC, and register write protection.

Technical Context

The R5F56604GDFP#10 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant single-precision FPU, and collective register bank save for fast context switching. Its clock system supports independent domain scaling: ICLK up to 120 MHz, PCLKA up to 120 MHz (for MTU3a/RSPI), PCLKB up to 60 MHz (for TMR/CMT), and ADCLK up to 60 MHz for the S12ADH converter.

Peripheral coordination is managed via the Event Link Controller (ELC), enabling 83 internal event signals to trigger timer starts, A/D conversions, or pin state changes without CPU intervention - critical for deterministic real-time response in motor control and power supply regulation loops.

Key Specifications

Pinout & Package

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

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F56605GDFP#10, R5F56604GDFP#10 trades JTAG debug access for sub-clock oscillator and RTC functionality; compared with R5F56606GDFP#10, it retains full 1 MB flash, 32 KB data flash, dual DAC, and 4-channel comparator - essential for safety-critical analog monitoring and firmware update resilience.

Availability

R5F56604GDFP#10 is available at Aetrix Electronics and suitable for industrial motor drives, smart power supplies, and automotive body control modules requiring stable component supply, long-term lifecycle assurance, and AEC-Q100-aligned temperature grading (–40°C to +105°C).

Supply support for R5F56604GDFP#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 industrial, automotive, and infrastructure markets.

The RX660 Group, including R5F56604GDFP#10, is engineered for high-integrity industrial automation and power conversion applications - emphasizing real-time determinism, functional safety (IEC60730), analog integration, and robust operation across extended temperature ranges.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F56604GDFP#10?

The R5F56604GDFP#10 operates at a maximum frequency of 120 MHz and achieves 709 CoreMark performance. This reflects its RXv3 CPU core efficiency, single-cycle instruction execution, and integrated 32-bit multiplier/divider. The CoreMark result is measured under specified conditions per EEMBC methodology and confirms deterministic real-time throughput for control-intensive applications like motor drives and power supplies.

Does the R5F56604GDFP#10 support CAN FD, and which ISO standard does it comply with?

Yes, the R5F56604GDFP#10 integrates one CAN FD module compliant with ISO 11898-1:2015, supporting both standard (11-bit) and extended (29-bit) frame formats with flexible data rates up to 5 Mbps. It includes built-in message filtering, FIFO buffering, and error confinement - enabling robust diagnostics and firmware updates over vehicle or factory networks without requiring external CAN transceivers.

What analog peripherals are included in the R5F56604GDFP#10, and how are they used together?

The R5F56604GDFP#10 includes a 24-channel 12-bit S12ADH ADC, two 12-bit R12DAb DACs, and four CMPC analog comparators. The DAC outputs can serve as precise, software-adjustable reference voltages for the comparators - enabling configurable overvoltage/overcurrent trip points. All three peripherals support ELC triggering, allowing synchronized sampling, comparison, and response without CPU overhead.

What package type and pin count does the R5F56604GDFP#10 use, and what are its thermal characteristics?

The R5F56604GDFP#10 uses a 144-pin LFQFP package designated PLQP0144KA-B: 20 × 20 mm body, 0.5 mm pitch, with an exposed thermal pad. It is rated for G-version operation from –40°C to +105°C ambient, with AVCC0 supply stability maintained across this range. Thermal resistance (θJA) is 28.5°C/W, validated for continuous 120 MHz operation under forced convection.

How does the R5F56604GDFP#10 support IEC60730 functional safety compliance?

The R5F56604GDFP#10 includes multiple hardware features for IEC60730 Class B compliance: oscillation-stop detection for main/sub clocks, A/D converter self-diagnosis and analog input disconnection detection, clock frequency accuracy measurement circuit (CAC), independent watchdog timer (IWDT) with window function, memory protection unit (MPU), and register write protection. These are documented in Renesas' RX660 Functional Safety Manual (R01UM0155EJ0100) and require no external components.