Renesas R5F56604DDFB#30

Overview

R5F56604DDFB#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 motor control, building automation, and smart energy metering systems.

For engineers reviewing the R5F56604DDFB#30 datasheet, R5F56604DDFB#30 pinout, R5F56604DDFB#30 application, or R5F56604DDFB#30 equivalent, this page delivers verified specifications, package mapping to PLQP0144KA-B (144-pin LFQFP), functional pin roles, IEC60730-compliant safety features, and validated alternative MCUs for migration or second-sourcing.

Technical Context

The R5F56604DDFB#30 implements the RXv3 CPU core with single-precision FPU, 16 register banks for fast context switching, and memory protection unit (MPU) supporting eight configurable regions. It integrates dual-clock domain architecture: ICLK up to 120 MHz for CPU/MTU/RSPI, PCLKA up to 120 MHz for high-speed peripherals, and PCLKB up to 60 MHz for timers and A/D.

Its peripheral set includes CAN FD compliant with ISO 11898-1:2015, 13 SCI channels (including LIN-capable SCIh), 2-channel 12-bit R12DAb D/A usable as comparator reference, and ELC enabling interrupt-free inter-module event chaining - all operating within –40°C to +85°C (D-version) under 2.7–5.5 V supply.

Key Specifications

Pinout & Package

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

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F56604DDFB#30, R5F56605DDFB#30 reduces flash capacity without altering peripheral count or timing, while R5F566T5DDFB#30 extends computational capability with TFU and refined motor control features - both retain full pin compatibility and identical power/thermal profiles.

Availability

R5F56604DDFB#30 is available at Aetrix Electronics and suitable for industrial motor control, smart energy metering, building automation gateways, and factory floor HMI controllers requiring stable component supply across extended product lifecycles.

Supply support for R5F56604DDFB#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 specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.

The RX660 Group - including R5F56604DDFB#30 - is engineered for high-reliability industrial applications demanding real-time performance, functional safety compliance (IEC60730), and rich analog/motor control peripherals.

FAQ

What is the maximum operating frequency and core architecture of the R5F56604DDFB#30?

The R5F56604DDFB#30 operates at a maximum system clock 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 full speed and supports collective register bank save for fast interrupt response. The core implements IEEE 754-compliant arithmetic and includes barrel shifter, 32×32 multiplier, and 32/32 divider - all essential for deterministic real-time control tasks executed by the R5F56604DDFB#30.

Does the R5F56604DDFB#30 support CAN FD, and what standard does it comply with?

Yes, the R5F56604DDFB#30 integrates one CAN FD module compliant with ISO 11898-1:2015, supporting both standard (11-bit) and extended (29-bit) frame formats. It enables data rates up to 5 Mbps in the FD phase while maintaining backward compatibility with classical CAN. This capability is implemented in hardware within the CANFD peripheral and is fully accessible via the R5F56604DDFB#30's register set and driver libraries without external transceiver dependency beyond physical layer interfacing.

What package type and pin count does the R5F56604DDFB#30 use?

The R5F56604DDFB#30 uses the PLQP0144KA-B package: a 144-pin Low-profile Quad Flat Package with 20 × 20 mm body size and 0.5 mm pitch. It provides 130 general-purpose I/O pins (with 4 pins 5-V tolerant), dedicated debug (JTAG/FINE), oscillator (MOSC/SOSC), power (VCC/AVCC0), and peripheral-specific pins (CAN FD, SCI, A/D, D/A). This package is explicitly assigned to the R5F56604DDFB#30 in Renesas' official documentation and datasheet R01DS0393EJ0100.

How much on-chip memory does the R5F56604DDFB#30 include, and what are its key attributes?

The R5F56604DDFB#30 includes 1 MB of on-chip code flash memory (no-wait access at 120 MHz), 32 KB of reprogrammable data flash (rated for 100,000 erase/write cycles), and 128 KB of SRAM (no wait states). Code flash supports background programming/erasing (BGO), Trusted Memory protection, and off-board parallel programming. Data flash is optimized for parameter storage with wear leveling handled in firmware. All memory blocks are directly accessible by the R5F56604DDFB#30's unified 4-Gbyte address space.

Is the R5F56604DDFB#30 qualified for industrial temperature range and safety standards?

Yes, the R5F56604DDFB#30 is rated for the industrial temperature range of –40°C to +85°C (D-version) and incorporates multiple hardware features supporting IEC60730 Class B compliance - including oscillation-stop detection, A/D self-diagnosis, RAM test assist via DOC, CRC calculator (CRCA), clock accuracy measurement circuit (CAC), and register write protection. These capabilities are documented in the R5F56604DDFB#30 datasheet and are implemented in silicon, not dependent on external components or software-only checks.