Renesas R5F5630ECDLC#U0

Overview

R5F5630ECDLC#U0 from Renesas is a 100-MHz 32-bit RX CPU-based microcontroller with single-precision IEEE-754 FPU, 2-Mbyte on-chip flash, 128-Kbyte SRAM, USB 2.0 full-speed interface, CAN (3 channels), 21-channel 12-bit A/D converter, and RTC-designed for industrial motor control, factory automation I/O modules, and embedded gateway applications requiring deterministic real-time response and functional safety support.

For engineers reviewing the R5F5630ECDLC#U0 datasheet, R5F5630ECDLC#U0 pinout, R5F5630ECDLC#U0 application, or R5F5630ECDLC#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, integrated MPU and CRC calculator for IEC60730 compliance, and dual A/D converters supporting simultaneous temperature sensing and analog monitoring.

Technical Context

The R5F5630ECDLC#U0 implements a CISC Harvard architecture with 5-stage pipeline, variable-length instructions, and memory protection unit (MPU) for secure code partitioning. It integrates two independent A/D subsystems: a 12-bit S12ADa (21 channels, 1.0 µs conversion at 50 MHz PCLK) and a 10-bit ADb (8 channels), both supporting software/timer/external trigger start modes and sample-and-hold.

Its timing system combines multiple clock sources-including 4–16 MHz external crystal, internal 50-MHz HOCO and 125-kHz LOCO-and provides independent clock domains (ICLK up to 100 MHz, PCLK up to 50 MHz). The MCU supports four low-power modes and battery-backed RTC operation down to 2.3 V on VBATT.

Key Specifications

Pinout & Package

Package: TFLGA-177 (PTLG0177KA-A), 8 × 8 mm body, 0.5-mm pitch, 148 general-purpose I/O pins (54 5-V tolerant), 1 dedicated reset (RES#), 2 emulator pins (FINEC/FINED), 4 trace pins (TRDATA0–3), and dedicated power/ground/battery-backup (VBATT) pins.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F5630EDDLC#U0, the R5F5630ECDLC#U0 offers identical core performance and peripherals at lower cost and standard temperature grade, while R5F5630ECDFC#U0 trades package compactness for easier hand-soldering and legacy compatibility-making the R5F5630ECDLC#U0 optimal for new high-density industrial designs within commercial temperature limits.

Availability

R5F5630ECDLC#U0 is available at Aetrix Electronics and suitable for industrial motor control, factory automation I/O modules, and embedded gateway applications requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.

Supply support for R5F5630ECDLC#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 the R5F5630ECDLC#U0, was engineered for deterministic real-time control in industrial automation-emphasizing functional safety (IEC60730), high analog integration, and multi-protocol connectivity without external co-processors.

FAQ

What is the maximum operating frequency and core architecture of the R5F5630ECDLC#U0?

The R5F5630ECDLC#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 instructions. It delivers 165 DMIPS and includes a single-precision IEEE-754 floating-point unit (FPU) for efficient mathematical computation in motor control and signal processing applications. This performance level is sustained across its full -40°C to +85°C operating range.

Does the R5F5630ECDLC#U0 support functional safety standards such as IEC60730?

Yes, the R5F5630ECDLC#U0 includes hardware features specifically designed for IEC60730 Class B compliance: oscillation-stop detection, built-in CRC calculator with three selectable polynomials, self-diagnostic function for the 10-bit A/D converter, independent watchdog timer (IWDT) with dedicated on-chip oscillator, and memory protection unit (MPU) for runtime code/data isolation. These capabilities reduce external component count and simplify certification for household and industrial appliances.

What package type and pin count does the R5F5630ECDLC#U0 use?

The R5F5630ECDLC#U0 uses the TFLGA-177 package (PTLG0177KA-A), an 8 × 8 mm, 0.5-mm pitch fine-pitch land grid array with 177 terminals and 148 general-purpose I/O pins. Of these, 54 pins are 5-V tolerant, supporting mixed-voltage system interfacing. The package supports high-density PCB layouts and includes dedicated trace/debug pins (TRDATA0–3, TRSYNC, TRCLK) for real-time performance analysis.

How much on-chip memory does the R5F5630ECDLC#U0 integrate, and what are its access characteristics?

The R5F5630ECDLC#U0 integrates 2-Mbyte on-chip flash memory with zero wait-state operation at 100 MHz, 128-Kbyte SRAM also running at full speed with no wait states, and 32-Kbyte data flash rated for 100,000 erase/write cycles. Flash programming supports both on-board and off-board methods, and data flash operations (erase/program) can execute as background tasks without halting CPU execution-enabling robust firmware updates and data logging in live systems.

Which communication interfaces are available on the R5F5630ECDLC#U0, and how many channels does each support?

The R5F5630ECDLC#U0 provides USB 2.0 full-speed (1 channel), CAN (3 channels, 32 mailboxes each), serial communications interfaces (SCIc: 12 channels + SCId: 1 channel = 13 total), I2C bus interfaces (RIIC: 4 channels, one FM+), RSPI (3 channels), and IEBus (1 channel). All interfaces operate concurrently under independent clock domains (PCLK), enabling simultaneous protocol handling-for example, CAN for fieldbus, USB for configuration, and SCI for sensor telemetry-without resource contention.