Renesas R5F5630DDDBG#U0

Overview

R5F5630DDDBG#U0 from Renesas is a 100-MHz 32-bit RX CPU-based microcontroller with single-precision IEEE-754 FPU, 1.5-Mbyte on-chip flash, 128-Kbyte SRAM, USB 2.0 full-speed interface, three CAN channels (ISO 11898-1), and integrated 12-bit/10-bit A/D converters - deployed in industrial motor control and factory automation systems requiring deterministic real-time response and functional safety support.

For engineers reviewing the R5F5630DDDBG#U0 datasheet, R5F5630DDDBG#U0 pinout, R5F5630DDDBG#U0 application, or R5F5630DDDBG#U0 equivalent, key selection criteria include its LFBGA-176 package (PLBG0176GA-A), -40°C to +85°C operating range (D version), 100-MHz max clock, 1.5-Mbyte flash capacity, and IEC 60730-compliant self-test features including CRC, IWDT, and A/D converter diagnostics.

Technical Context

The R5F5630DDDBG#U0 implements a CISC Harvard architecture with 5-stage pipeline, variable-length instructions, and memory protection unit (MPU) for secure embedded execution. It integrates dual-clock domains: system clock (ICLK) up to 100 MHz for CPU/core logic, and peripheral clock (PCLK) up to 50 MHz for timers, ADCs, and communication peripherals.

Its timing subsystem includes MTU2 (6-channel 16-bit timer), TPU (12-channel 16-bit timer), TMR (4-channel 8-bit timer), and CMT (4-channel 16-bit compare-match timer), all supporting trigger generation for A/D conversion and PWM waveform synthesis. The device supports both JTAG and two-wire FINE debugging interfaces.

Key Specifications

Pinout & Package

Package: PLBG0176GA-A - 176-pin Low-Profile Fine-Pitch Ball Grid Array (LFBGA), 13 mm × 13 mm, 0.8-mm ball pitch, RoHS-compliant, lead-free.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F5630BDDBG#U0 and R5F5630EDDBG#U0, the R5F5630DDDBG#U0 provides optimal balance of flash/RAM for mid-tier industrial firmware - avoiding over-provisioning while retaining margin for safety-critical diagnostic routines and bootloader updates.

Availability

R5F5630DDDBG#U0 is available at Aetrix Electronics and suitable for industrial motor control, factory automation PLCs, and building management systems requiring stable component supply, long-term lifecycle assurance, and traceable sourcing for ISO 9001-certified production.

Supply support for R5F5630DDDBG#U0 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 RX630 Group is designed for high-performance industrial applications demanding real-time determinism, functional safety compliance (IEC 60730), and rich analog/motor control peripherals - targeting motor drives, PLCs, and energy infrastructure.

FAQ

What is the maximum operating frequency and core performance of the R5F5630DDDBG#U0?

The R5F5630DDDBG#U0 operates at a maximum frequency of 100 MHz and delivers 165 DMIPS using its 32-bit RX CPU core. Its single-precision IEEE-754 floating-point unit enables efficient execution of motor control algorithms without software emulation overhead. This performance level is validated across the full -40°C to +85°C operating range.

Which package type and pin count does the R5F5630DDDBG#U0 use?

The R5F5630DDDBG#U0 uses the PLBG0176GA-A package: a 176-pin Low-Profile Fine-Pitch Ball Grid Array measuring 13 mm × 13 mm with 0.8-mm ball pitch. This LFBGA package supports high-density PCB layouts and provides robust thermal and electrical performance for industrial applications.

Does the R5F5630DDDBG#U0 support functional safety standards like IEC 60730?

Yes, the R5F5630DDDBG#U0 includes hardware features required for IEC 60730 Class B compliance: oscillation-stop detection, built-in CRC calculator, independent watchdog timer (IWDT), and self-diagnostic capability for the 10-bit A/D converter. These features reduce external component count and simplify safety certification efforts.

How many CAN channels and mailboxes does the R5F5630DDDBG#U0 support?

The R5F5630DDDBG#U0 integrates three CAN modules compliant with ISO 11898-1, each supporting up to 32 message mailboxes. This enables concurrent handling of multiple CAN networks (e.g., drive control, safety bus, diagnostics) without external CAN controllers or protocol translators.

What are the memory resources available on the R5F5630DDDBG#U0?

The R5F5630DDDBG#U0 includes 1.5 Mbytes of on-chip flash memory (zero-wait-state at 100 MHz), 128 Kbytes of SRAM (zero-wait-state), and 32 Kbytes of reprogrammable data flash rated for 100,000 erase/write cycles. These resources support complex real-time firmware with safety diagnostics and field-upgradable parameters.