Renesas R5F56604ADFL#30

Overview

R5F56604ADFL#30 from Renesas 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 HMI, motor control, and smart sensor nodes requiring deterministic timing and IEC 60730 compliance.

For engineers reviewing the R5F56604ADFL#30 datasheet, R5F56604ADFL#30 pinout, R5F56604ADFL#30 application, or R5F56604ADFL#30 equivalent, key selection criteria include its 144-pin LFQFP (PLQP0144KA-B) package, JTAG/FINE debug support, 2.7–5.5 V single-supply operation, 120 MHz CPU with FPU, and integrated safety features including MPU, Trusted Memory, and independent watchdog timer.

Technical Context

The R5F56604ADFL#30 implements the RXv3 CPU core with IEEE 754-compliant single-precision FPU, 16 register banks for fast context switching, and memory protection unit (MPU) supporting eight configurable regions down to 16-byte granularity. Its clock system integrates main (8–24 MHz crystal), sub-clock (32.768 kHz), and on-chip oscillators (LOCO/HOCO/IWDT-dedicated), with PLL enabling 120 MHz ICLK while allowing independent peripheral clock domains (PCLKA up to 120 MHz, PCLKB up to 60 MHz, ADCLK up to 60 MHz).

Peripheral integration includes CAN FD compliant with ISO 11898-1:2015 (1 channel), 13 SCI channels (SCIk/SCIm/SCIh) supporting UART, SPI, I²C, LIN, and smart-card modes, RSPI at 30 Mbps, ELC for interrupt-free inter-module event chaining, and MTU3a with complementary PWM for 3-phase inverter control - all coordinated via a 256-source ICU with 16 priority levels.

Key Specifications

Pinout & Package

Package: 144-pin Low-profile Quad Flat Package (LFQFP), type PLQP0144KA-B, 20 × 20 mm body, 0.5 mm pitch, exposed pad optional per Renesas specification.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F56604ADFL#30, R5F56605ADFL#30 trades flash capacity for lower unit cost without altering timing or peripheral behavior, while R5F566T5ADFL#30 replaces CAN FD with USB - making it unsuitable for vehicle network gateways but viable for embedded USB peripherals.

Availability

R5F56604ADFL#30 is available at Aetrix Electronics and suitable for industrial motor drives, smart energy meters, automotive body control modules, and factory automation I/O terminals requiring stable component supply across extended product lifecycles.

Supply support for R5F56604ADFL#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 headquartered in Tokyo, Japan, specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.

The RX660 Group, including R5F56604ADFL#30, is engineered for high-integrity embedded control in safety-critical applications - emphasizing real-time determinism, functional safety (IEC 60730), and mixed-signal integration for motor control, energy management, and industrial connectivity.

FAQ

What is the maximum operating frequency and core architecture of the R5F56604ADFL#30?

The R5F56604ADFL#30 operates at a maximum frequency of 120 MHz using the 32-bit RXv3 CPU core with integrated single-precision floating-point unit (FPU) compliant with IEEE 754. It delivers 709 CoreMark performance and supports collective register bank save, memory protection unit (MPU), and JTAG/FINE debugging interfaces - all confirmed in Renesas document R01DS0393EJ0100 Rev.1.00.

Does the R5F56604ADFL#30 include CAN FD support, and what standard does it comply with?

Yes, the R5F56604ADFL#30 includes one CAN FD module compliant with ISO 11898-1:2015 for both standard and extended frame formats. This capability is explicitly documented in the "Communication function" section of the R01DS0393EJ0100 datasheet and applies to all RX660 Group variants with the "FD" suffix, including R5F56604ADFL#30.

What package type and pin count does the R5F56604ADFL#30 use?

The R5F56604ADFL#30 uses a 144-pin Low-profile Quad Flat Package (LFQFP) designated PLQP0144KA-B, measuring 20 × 20 mm with 0.5 mm pitch. This package includes JTAG and sub-clock oscillator support, delivering 130 general-purpose I/O pins with 5-V tolerance on four pins - as specified in Table 1.2 of the R01DS0393EJ0100 datasheet.

How much on-chip memory does the R5F56604ADFL#30 provide, and what are its access characteristics?

The R5F56604ADFL#30 integrates 1 MB of code flash memory with zero-wait-state access at 120 MHz, 128 KB of SRAM also with no wait states, and 32 KB of reprogrammable data flash rated for 100,000 erase/write cycles. These values are fixed for this part number and verified in Section 1.1 "Outline of Specifications" of R01DS0393EJ0100 Rev.1.00.

What safety and reliability features are built into the R5F56604ADFL#30 for IEC 60730 compliance?

The R5F56604ADFL#30 includes oscillation-stoppage detection, self-diagnostic ADC, clock frequency accuracy measurement circuit (CAC), independent watchdog timer (IWDT) with window function, RAM test-assisting function via DOC, CRC calculator (CRCA), and register write protection - all explicitly listed under "Useful functions for IEC60730 compliance" in the R01DS0393EJ0100 datasheet as applicable to R5F56604ADFL#30.