Renesas R5F5630DCDLC#U0

Overview

R5F5630DCDLC#U0 from Renesas is a 100-MHz 32-bit RX CPU-based microcontroller featuring 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 systems requiring deterministic real-time response and functional safety support.

For engineers reviewing the R5F5630DCDLC#U0 datasheet, R5F5630DCDLC#U0 pinout, R5F5630DCDLC#U0 application, or R5F5630DCDLC#U0 equivalent, key selection criteria include its TFLGA-177 package with 148 GPIOs (54 5-V tolerant), 100-MHz operation under -40°C to +85°C, IEC60730-compliant self-test features (CRC, IWDT, A/D self-diagnosis), and dual-clock domain architecture supporting independent PCLK/ICLK scaling.

Technical Context

The R5F5630DCDLC#U0 implements a CISC Harvard architecture with 5-stage pipeline, variable-length instructions, and memory protection unit (MPU) for secure embedded execution. Its dual clock domains decouple system clock (ICLK up to 100 MHz) from peripheral clock (PCLK up to 50 MHz), enabling precise timing control for timer units (MTU2, TPU), A/D conversion (1.0 µs per channel at 50 MHz PCLK), and USB/CAN bus arbitration.

It integrates two independent watchdog timers - WDTA (PCLK-driven) and IWDTA (dedicated 125-kHz LOCO clock) - plus oscillation-stop detection, frequency measurement, and CRC calculator (X8/X16 polynomials) to meet IEC60730 Class B requirements. The device supports background operation for E2 data flash programming/erasing (100,000 cycles) and deep software standby with SRAM retention.

Key Specifications

Pinout & Package

Package: PTLG0177KA-A - 177-pin Thin Fine-Pitch Land Grid Array (TFLGA), 24 mm × 24 mm, 0.5-mm pitch, 1.0-mm height, RoHS-compliant, lead-free matte tin finish.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F5630BDDLC#U0, the R5F5630DCDLC#U0 provides 50% more flash for bootloader+application separation and enhanced data logging; versus R5F5630EDDLC#U0, it offers optimal balance of memory headroom and BOM cost for mid-tier industrial controllers.

Availability

R5F5630DCDLC#U0 is available at Aetrix Electronics and suitable for industrial motor drives, factory automation PLCs, and energy metering gateways requiring stable component supply, long-term lifecycle assurance, and traceable sourcing from Renesas-authorized channels.

Supply support for R5F5630DCDLC#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 is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.

The RX630 Group, including R5F5630DCDLC#U0, was designed for high-reliability industrial applications demanding real-time performance, functional safety compliance (IEC60730), and rich connectivity - targeting motor control, PLCs, and smart infrastructure.

FAQ

What is the maximum operating frequency and core architecture of the R5F5630DCDLC#U0?

The R5F5630DCDLC#U0 operates at a maximum frequency of 100 MHz using the 32-bit RX CPU core with 5-stage pipeline, CISC Harvard architecture, and variable-length instruction set. It delivers 165 DMIPS and includes a single-precision IEEE-754 floating-point unit (FPU) for deterministic math-intensive tasks. This architecture is confirmed in the R01DS0060EJ0160 datasheet Section 1.1 and Table 1.1.

Which package type and pin count does the R5F5630DCDLC#U0 use?

The R5F5630DCDLC#U0 uses the PTLG0177KA-A package: a 177-pin Thin Fine-Pitch Land Grid Array (TFLGA) with 0.5-mm pitch, 24 mm × 24 mm body size, and 1.0-mm height. This is explicitly listed in Table 1.3 (List of Products) and Figure 1.1 (Part Number Decoding) of the R01DS0060EJ0160 datasheet.

Does the R5F5630DCDLC#U0 include CAN interface support, and how many channels are available?

Yes, the R5F5630DCDLC#U0 includes CAN module support with three fully compliant ISO 11898-1 channels, each providing 32 mailboxes. This is confirmed in the "Features" section (page 1), Table 1.1 (Outline of Specifications), and Table 1.2 (Comparison of Functions), where "CAN module" shows "Ch. 0 to 2" for packages with ≥177 pins.

What are the memory capacities of the R5F5630DCDLC#U0?

The R5F5630DCDLC#U0 integrates 1.5 Mbytes of on-chip flash memory, 128 Kbytes of SRAM, and 32 Kbytes of reprogrammable data flash (rated for 100,000 erase/write cycles). These values are directly specified in Table 1.3 (List of Products) and Section 1.1 (Outline of Specifications) of the R01DS0060EJ0160 datasheet.

Is the R5F5630DCDLC#U0 qualified for industrial temperature range, and what is the operating voltage?

Yes, the R5F5630DCDLC#U0 is rated for the industrial temperature range of -40°C to +85°C (D version), and operates from a single 2.7–3.6 V supply (VCC/VREFH), with VBATT supporting 2.3–3.6 V for RTC backup. These specifications are stated in Table 1.3 and Section 1.1 of the R01DS0060EJ0160 datasheet.