Renesas R5F5630ADDLC#U0

Overview

R5F5630ADDLC#U0 from Renesas is a 100-MHz 32-bit RX630 Group MCU with integrated FPU, 768-KB flash, 96-KB SRAM, 32-KB data flash, USB 2.0 full-speed interface, dual CAN channels, 21-channel 12-bit A/D converter, RTC, and 148 GPIO pins - deployed in industrial motor control and factory automation systems requiring deterministic real-time response and IEC 60730 compliance.

For engineers reviewing the R5F5630ADDLC#U0 datasheet, R5F5630ADDLC#U0 pinout, R5F5630ADDLC#U0 application, or R5F5630ADDLC#U0 equivalent, key selection criteria include its TFLGA-177 package (PTLG0177KA-A), -40°C to +85°C operating range, 100-MHz CPU performance (165 DMIPS), on-chip memory protection unit (MPU), and support for background operation of data flash programming/erasing.

Technical Context

The R5F5630ADDLC#U0 implements a CISC Harvard architecture RX CPU core with 5-stage pipeline, single-precision IEEE-754 FPU, and dual multiply-and-accumulate units. It supports little-endian or big-endian data arrangement and includes a memory protection unit (MPU) for secure embedded execution.

Its clock system integrates PLL, internal HOCO/LOCO oscillators, sub-clock (32 kHz), and external crystal support (4–16 MHz), with independent frequency division for ICLK (up to 100 MHz), PCLK (up to 50 MHz), FCLK (up to 50 MHz), and BCLK (up to 50 MHz). The device features dual CAN controllers (ISO 11898-1 compliant), USB 2.0 full-speed transceiver, and 13 SCI channels with flexible protocol modes including LIN and smart-card interface.

Key Specifications

Pinout & Package

Package: TFLGA-177 (PTLG0177KA-A), 8 mm × 8 mm, 0.5-mm pitch, 177-ball array with exposed thermal pad.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F5630ADDLC#U0, R5F5630ADDFC offers identical functionality in an LQFP-176 package for easier prototyping and rework, while R5F5630BDDLC provides 236 KB more flash for complex firmware or safety partitions-both require no architectural redesign but differ in physical integration and memory scalability.

Availability

R5F5630ADDLC#U0 is available at Aetrix Electronics and suitable for industrial motor control, factory automation PLCs, and building HVAC systems requiring stable component supply, long-term lifecycle assurance, and IEC 60730-compliant silicon.

Supply support for R5F5630ADDLC#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, and power solutions for automotive, industrial, and IoT markets.

The RX630 Group targets high-performance industrial control applications, emphasizing real-time determinism, functional safety (IEC 60730), and rich peripheral integration-including CAN, USB, and precision analog-for standalone or networked embedded systems.

FAQ

What is the maximum operating frequency and CPU performance of the R5F5630ADDLC#U0?

The R5F5630ADDLC#U0 operates at a maximum frequency of 100 MHz and delivers 165 DMIPS of processing performance. Its RX CPU core includes a single-precision IEEE-754 floating-point unit, enabling efficient execution of math-intensive algorithms such as motor control and sensor fusion without software emulation overhead. This performance level is confirmed in Renesas' official datasheet R01DS0060EJ0160.

Which package type and pin count does the R5F5630ADDLC#U0 use?

The R5F5630ADDLC#U0 uses a 177-ball TFLGA package (PTLG0177KA-A) with 0.5-mm pitch and 8 mm × 8 mm footprint. This fine-pitch land-grid array supports high I/O density (148 GPIO) and thermal efficiency in compact industrial modules. The package is explicitly listed in Table 1.3 of the RX630 datasheet and validated in Figure 1.1's part-number decoding guide.

Does the R5F5630ADDLC#U0 support IEC 60730 functional safety requirements?

Yes, the R5F5630ADDLC#U0 includes dedicated hardware features for IEC 60730 Class B compliance: oscillation-stop detection, built-in CRC calculator (with three polynomials), self-diagnostic A/D converter, independent watchdog timer (IWDT) with dedicated oscillator, and clock frequency measurement. These capabilities are documented in Section 1.1 and Table 1.1 of the R01DS0060EJ0160 datasheet.

How many CAN channels does the R5F5630ADDLC#U0 support, and what standard do they comply with?

The R5F5630ADDLC#U0 supports two CAN channels compliant with ISO 11898-1 (standard and extended frames), each with 32 mailboxes. This is confirmed in Table 1.2 ("Comparison of Functions for Different Packages") and Section 1.1's "Communication function" description in the R01DS0060EJ0160 datasheet. The CAN modules are enabled in the D-version variants like R5F5630ADDLC#U0.

What are the memory resources available on the R5F5630ADDLC#U0?

The R5F5630ADDLC#U0 integrates 768 KB of on-chip flash memory (executed at 100 MHz with zero wait states), 96 KB of SRAM (also zero-wait), and 32 KB of reprogrammable data flash rated for 100,000 erase/write cycles. These values are specified in Table 1.3 ("List of Products") and Section 1.1's "Memory" subsection of the R01DS0060EJ0160 datasheet.