Renesas R5F5630EDDFB#V0

Overview

R5F5630EDDFB#V0 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 v2.0B (3 channels), and 21-channel 12-bit A/D converter - deployed in industrial motor control, PLC I/O modules, and embedded HMI systems.

For engineers reviewing the R5F5630EDDFB#V0 datasheet, R5F5630EDDFB#V0 pinout, R5F5630EDDFB#V0 application, or R5F5630EDDFB#V0 equivalent, key selection criteria include its 144-pin LQFP package (PLQP0144KA-A), -40 to +85°C temperature grade, integrated MPU for functional safety, and support for IEC60730-compliant self-test features including CRC, IWDT, and A/D self-diagnosis.

Technical Context

The R5F5630EDDFB#V0 implements a CISC Harvard architecture with 5-stage pipeline and variable-length instructions, delivering 165 DMIPS at 100 MHz. It integrates dual clock domains: ICLK up to 100 MHz for CPU/core logic, and PCLK up to 50 MHz for peripherals - enabling deterministic real-time response while supporting low-power modes including deep software standby with RTC backup.

Its peripheral set includes three independent CAN controllers (ISO 11898-1 compliant, 32 mailboxes/channel), 13 SCI channels with LIN/UART/I²C/SPI emulation, and dual 10-bit D/A converters - all accessible via 117 GPIO pins (5-V tolerant on 53 pins) with configurable pull-up, open-drain, and digital filtering on input capture lines.

Key Specifications

Pinout & Package

Package: PLQP0144KA-A - 144-pin Low-profile Quad Flat Package, 20 × 20 mm body, 0.5-mm lead pitch, exposed thermal pad, RoHS-compliant.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F5630EDDFC#V0, the R5F5630EDDFB#V0 reduces board space and BOM count by omitting external bus signals, while retaining full CAN/USB/ADC capability; versus R5F5630BDDB#V0, it doubles flash and adds CAN - critical for firmware updates and multi-node fieldbus integration.

Availability

R5F5630EDDFB#V0 is available at Aetrix Electronics and suitable for industrial motor control, PLC I/O modules, and embedded HMI applications requiring stable component supply, long-term lifecycle support, and automotive-grade reliability validation.

Supply support for R5F5630EDDFB#V0 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 industrial, automotive, and IoT markets.

The RX630 Group targets high-integrity industrial applications - designed with integrated safety features (MPU, CRC, IWDT), real-time performance (100 MHz + FPU), and rich connectivity (CAN/USB/SCI) to replace discrete safety monitors and protocol bridges.

FAQ

What is the maximum operating frequency and core architecture of the R5F5630EDDFB#V0?

The R5F5630EDDFB#V0 operates at a maximum frequency of 100 MHz using the 32-bit RX CPU core with CISC Harvard architecture and 5-stage pipeline. It achieves 165 DMIPS performance and includes a single-precision IEEE-754 floating-point unit. The R5F5630EDDFB#V0 supports little-endian instruction/data layout by default, with data endianness configurable per external bus area.

Does the R5F5630EDDFB#V0 support IEC60730 Class B compliance out of the box?

Yes, the R5F5630EDDFB#V0 includes built-in hardware features required for IEC60730 Class B compliance: oscillation-stop detection, CRC calculator (with three polynomials), independent watchdog timer (IWDT) with dedicated LOCO clock, and self-diagnostic function for the 10-bit A/D converter. These capabilities are documented in the R01DS0060EJ0160 datasheet and enable certified safety firmware implementation without external components.

What package type and pin count does the R5F5630EDDFB#V0 use?

The R5F5630EDDFB#V0 uses the PLQP0144KA-A package: a 144-pin LQFP with 20 × 20 mm body size and 0.5-mm lead pitch. This package provides 117 general-purpose I/O pins, 53 of which are 5-V tolerant, and supports all on-chip peripherals except the full external bus interface (which requires the 176-pin variant).

How much on-chip memory does the R5F5630EDDFB#V0 include?

The R5F5630EDDFB#V0 integrates 2 Mbytes of on-chip flash memory (executed at 100 MHz with zero wait states), 128 Kbytes of SRAM (also zero wait states), and 32 Kbytes of reprogrammable data flash rated for 100,000 erase/write cycles. The R5F5630EDDFB#V0 supports background programming/erasing of data flash while executing application code from main flash.

Which communication interfaces are supported by the R5F5630EDDFB#V0?

The R5F5630EDDFB#V0 supports USB 2.0 full-speed (12 Mbps), three ISO 11898-1-compliant CAN channels (32 mailboxes each), 13 SCI channels (with UART/LIN/I²C/SPI emulation), four I²C bus interfaces (up to 1 Mbps), three RSPI ports, and one IEBus controller. All interfaces are accessible via dedicated peripheral registers and DMA-capable transfer controllers (DMACA/DTC).