Renesas R5F5630DDDFP#V0

Overview

R5F5630DDDFP#V0 from Renesas is a 100-MHz 32-bit RX CPU-based microcontroller with on-chip FPU, 1.5-Mbyte flash, 128-Kbyte SRAM, USB 2.0 full-speed interface, dual CAN channels, 21-channel 12-bit A/D converter, and RTC - deployed in industrial motor control, PLC I/O modules, and embedded HMI systems.

For engineers reviewing the R5F5630DDDFP#V0 datasheet, R5F5630DDDFP#V0 pinout, R5F5630DDDFP#V0 application, or R5F5630DDDFP#V0 equivalent, key selection criteria include flash/SRAM capacity, CAN channel count, LQFP-100 package compatibility, -40°C to +85°C operating range, and support for IEC60730 safety diagnostics.

Technical Context

The R5F5630DDDFP#V0 implements the RXv1 CPU core with Harvard architecture, 5-stage pipeline, and IEEE-754 single-precision FPU delivering 165 DMIPS at 100 MHz. It integrates MPU, dual watchdog timers (WDTA/IWDTA), and clock generation with PLL, HOCO/LOCO oscillators, and sub-clock support.

Peripheral integration includes MTU2 (6-channel 16-bit timer), TPU (12-channel 16-bit timer), RSPI (3 channels), RIIC (4 channels), SCI (13 channels), USB 2.0 device controller, and dual 10-bit D/A converters. All peripherals operate under PCLK up to 50 MHz, synchronized via configurable clock dividers.

Key Specifications

Pinout & Package

Package: PLQP0100KB-A - 100-pin LQFP, 14 × 14 mm body, 0.5-mm pitch, exposed pad (thermal pad not electrically connected).

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F5630BDDFP#V0, the R5F5630DDDFP#V0 provides 50% more flash and 33% more SRAM for complex motion control algorithms and data buffering; versus R5F5630DDDFB#V0, it trades pin count and external bus capability for compact footprint and lower PCB layer count in space-constrained HMI or I/O modules.

Availability

R5F5630DDDFP#V0 is available at Aetrix Electronics and suitable for industrial motor control, PLC I/O modules, embedded HMI, and protocol gateway applications requiring stable component supply, long-term lifecycle support, and automotive-grade reliability validation.

Supply support for R5F5630DDDFP#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 enterprise markets.

The RX630 Group targets high-performance industrial automation applications, combining real-time deterministic execution, functional safety features, and rich connectivity to replace legacy 16-bit and entry-level 32-bit MCUs in demanding embedded control systems.

FAQ

What is the maximum operating frequency and core performance of the R5F5630DDDFP#V0?

The R5F5630DDDFP#V0 operates at a maximum system clock frequency of 100 MHz using its RXv1 32-bit CPU core, achieving 165 DMIPS performance. Its single-precision IEEE-754 floating-point unit executes trigonometric and matrix operations in hardware, eliminating software emulation latency critical for real-time motor control loops.

Does the R5F5630DDDFP#V0 support IEC60730 functional safety certification?

Yes, the R5F5630DDDFP#V0 includes hardware features required for Class B IEC60730 compliance: oscillation-stop detection, CRC calculator with three polynomials, independent watchdog timer (IWDT) with dedicated oscillator, A/D converter self-diagnostic, and memory protection unit (MPU). These are documented in the RX630 Group hardware manual and safety application notes.

How many CAN interfaces does the R5F5630DDDFP#V0 provide, and what is their conformance level?

The R5F5630DDDFP#V0 integrates two CAN channels compliant with ISO11898-1, each supporting standard and extended frames with 32 configurable mailboxes. This enables dual-network operation - for example, one channel for device-level control and another for diagnostics or firmware updates - without external CAN controllers.

What package type and pin count does the R5F5630DDDFP#V0 use?

The R5F5630DDDFP#V0 uses the PLQP0100KB-A package: a 100-pin LQFP with 14 × 14 mm body size and 0.5-mm pitch. This package supports all core peripherals while maintaining compact board area - ideal for space-constrained industrial HMI and I/O modules where higher-pin-count alternatives like LQFP-144 are impractical.

What are the flash and RAM capacities of the R5F5630DDDFP#V0?

The R5F5630DDDFP#V0 contains 1.5 Mbytes of on-chip flash memory (with zero wait states at 100 MHz) and 128 Kbytes of SRAM (also zero wait states). The flash supports background programming/erasing, and the SRAM includes deep software standby backup capability - essential for retaining state during low-power operation in battery-backed applications.