Renesas R5F5630DDDLC#U0

Overview

R5F5630DDDLC#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, and integrated USB 2.0 full-speed, CAN (3 channels), 12-bit A/D (21 ch), 10-bit D/A (2 ch), RTC, and temperature sensor. It targets industrial motor control and embedded gateway applications requiring deterministic real-time response and functional safety support.

For engineers reviewing the R5F5630DDDLC#U0 datasheet, R5F5630DDDLC#U0 pinout, R5F5630DDDLC#U0 application, or R5F5630DDDLC#U0 equivalent, key selection criteria include its TFLGA-177 package, -40 to +85°C operating range, 100-MHz timing-critical peripheral clocking (PCLK/ICLK up to 50/100 MHz), and IEC60730-compliant self-test features including CRC, IWDT, and A/D self-diagnosis.

Technical Context

The R5F5630DDDLC#U0 implements the RXv1 CPU core with 5-stage CISC Harvard pipeline, supporting 165 DMIPS at 100 MHz and variable-length instructions for ultra-compact code density. Its memory subsystem includes no-wait-state 100-MHz flash, 100-MHz SRAM, and 32-Kbyte reprogrammable data flash with background operation capability.

Peripheral integration centers on deterministic real-time control: MTU2 (6-channel 16-bit timer with complementary PWM), TPU (12-channel 16-bit timer), 3× CAN channels (ISO11898-1 compliant, 32 mailboxes each), and dual A/D converters (12-bit ×21 ch + 10-bit ×8 ch) with sample-and-hold and conversion trigger flexibility from timers or external signals.

Key Specifications

Pinout & Package

Package: TFLGA-177 (PTLG0177KA-A), 8 × 8 mm body, 0.5-mm pitch, 177 solder balls, RoHS-compliant, designed for high-density PCB layouts with thermal and electrical performance optimized for industrial ambient conditions.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F5630DDDLC#U0, R5F5630BDDLC#U0 offers reduced memory at lower cost for less complex firmware, while R5F5630EDDLC#U0 provides scalable headroom for feature-rich industrial firmware-both retain identical peripheral functionality, timing behavior, and pin compatibility in the TFLGA-177 package.

Availability

R5F5630DDDLC#U0 is available at Aetrix Electronics and suitable for industrial motor drives, building automation gateways, smart energy meters, and factory I/O modules requiring stable component supply across extended product lifecycles.

Supply support for R5F5630DDDLC#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, including R5F5630DDDLC#U0, was engineered for deterministic real-time control in industrial automation, featuring integrated safety functions, multi-protocol connectivity, and high-efficiency CPU architecture optimized for C/C++ embedded firmware.

FAQ

What is the maximum operating frequency and CPU performance of the R5F5630DDDLC#U0?

The R5F5630DDDLC#U0 operates at a maximum frequency of 100 MHz and delivers 165 DMIPS of processing performance using the 32-bit RXv1 CPU core. Its single-precision IEEE-754 floating-point unit accelerates mathematical operations critical for motor control and signal processing, while the 5-stage pipeline ensures deterministic instruction execution timing essential for real-time applications.

Which package type and pin count does the R5F5630DDDLC#U0 use?

The R5F5630DDDLC#U0 uses the TFLGA-177 package (PTLG0177KA-A), an 8 × 8 mm, 0.5-mm pitch fine-pitch land grid array with 177 solder balls. This package supports high-density PCB layouts and thermal performance requirements for industrial environments, and is distinct from LQFP or LFBGA variants in the RX630 family.

Does the R5F5630DDDLC#U0 support functional safety standards like IEC60730?

Yes, the R5F5630DDDLC#U0 includes hardware features certified for IEC60730 Class B compliance: oscillation-stop detection, clock frequency measurement, CRC calculator, independent watchdog timer (IWDT) with dedicated oscillator, and self-diagnostic function for the 10-bit A/D converter-enabling safe operation in household and industrial appliances without external safety monitors.

How many CAN channels and mailboxes does the R5F5630DDDLC#U0 support?

The R5F5630DDDLC#U0 integrates three fully compliant ISO11898-1 CAN channels, each with 32 dedicated message mailboxes for flexible transmit/receive prioritization and filtering. This enables robust multi-node network management in industrial automation and vehicle subsystems without requiring external CAN controllers or protocol offload ICs.

What are the memory capacities and access characteristics of the R5F5630DDDLC#U0?

The R5F5630DDDLC#U0 includes 1.5 Mbytes of on-chip flash memory (no wait states at 100 MHz), 128 Kbytes of SRAM (no wait states), and 32 Kbytes of data flash rated for 100,000 write/erase cycles. Flash programming supports both on-board and off-board methods, and data flash allows background erase/program operations to maintain real-time application execution.