Renesas R5F5630ECDFB#V0

Overview

R5F5630ECDFB#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 (3 channels), and 21-channel 12-bit A/D converter - deployed in industrial motor control, PLC I/O modules, and embedded HMI systems requiring deterministic real-time response and functional safety support.

For engineers reviewing the R5F5630ECDFB#V0 datasheet, R5F5630ECDFB#V0 pinout, R5F5630ECDFB#V0 application, or R5F5630ECDFB#V0 equivalent, this page delivers verified technical context, package-specific pin mapping, IEC60730-compliant peripheral features, and validated alternative MCUs for migration or second-sourcing decisions.

Technical Context

The R5F5630ECDFB#V0 implements the RXv1 CPU core with 5-stage CISC Harvard pipeline, supporting 165 DMIPS at 100 MHz and variable-length instructions for ultra-compact code density. It integrates dual clock domains: ICLK up to 100 MHz for CPU execution and PCLK up to 50 MHz for peripherals, enabling independent timing control for USB, CAN, and ADC subsystems.

Its memory subsystem includes no-wait-state 2-Mbyte flash (100 MHz access), 128-Kbyte SRAM, and 32-Kbyte data flash rated for 100,000 erase/write cycles. Peripheral integration includes MTU2 (6-channel 16-bit timer), TPU (12-channel 16-bit timer), 13 SCI channels, 4 RIIC interfaces (1 Mbps max), and hardware CRC calculator compliant with X8/X16 polynomials.

Key Specifications

Pinout & Package

Package: PLQP0144KA-A - 144-pin LQFP, 20 × 20 mm, 0.5-mm pitch, RoHS-compliant, lead-free, moisture sensitivity level 3.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F5630EDDFB#V0, the R5F5630ECDFB#V0 offers identical functionality at the same temperature grade, while R5F5630BCDFB#V0 provides a scalable entry point with 50% less flash and 25% less RAM - enabling phased development and cost-tiered product variants without PCB redesign.

Availability

R5F5630ECDFB#V0 is available at Aetrix Electronics and suitable for industrial motor drives, PLC I/O modules, embedded HMIs, and protocol gateways requiring stable component supply, long-term lifecycle assurance, and automotive-grade traceability.

Supply support for R5F5630ECDFB#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 infrastructure markets.

The RX630 Group, including R5F5630ECDFB#V0, was designed for high-integrity industrial automation applications demanding real-time determinism, functional safety certification (IEC60730), and rich connectivity - balancing performance, peripheral integration, and code efficiency.

FAQ

What is the maximum operating frequency and CPU performance of the R5F5630ECDFB#V0?

The R5F5630ECDFB#V0 operates at a maximum system clock frequency of 100 MHz. Its RXv1 32-bit CPU core delivers 165 DMIPS of processing performance at that speed, supported by a 5-stage pipeline, single-cycle 32-bit multiply, and hardware floating-point unit compliant with IEEE-754 single-precision standard - enabling efficient execution of motor control and signal processing workloads.

Does the R5F5630ECDFB#V0 support functional safety standards such as IEC60730?

Yes, the R5F5630ECDFB#V0 includes multiple hardware features certified for IEC60730 Class B compliance: oscillation-stop detection for main/sub clocks, hardware CRC calculator with selectable polynomials, self-diagnostic capability for the 10-bit A/D converter, independent watchdog timer with dedicated LOCO clock, and memory protection unit (MPU) for runtime memory access validation - all documented in Renesas' functional safety manual R01US0079EJ0100.

What package type and pin count does the R5F5630ECDFB#V0 use?

The R5F5630ECDFB#V0 uses the PLQP0144KA-A package: a 144-pin LQFP measuring 20 × 20 mm with 0.5-mm pitch. This package supports 117 general-purpose I/O pins (including 53 with 5-V tolerance), full external bus interface (16-bit mode), and all integrated peripherals - matching the pinout defined in Table 1.4 of datasheet R01DS0060EJ0160.

How much on-chip memory does the R5F5630ECDFB#V0 include, and what are its characteristics?

The R5F5630ECDFB#V0 integrates 2 Mbytes of on-chip flash memory (accessible at 100 MHz with zero wait states), 128 Kbytes of SRAM (also no-wait at 100 MHz), and 32 Kbytes of data flash rated for 100,000 erase/write cycles. The data flash supports background operation (BGO), allowing concurrent firmware updates and real-time application execution without interruption.

Which communication interfaces are available on the R5F5630ECDFB#V0, and how many instances does it support?

The R5F5630ECDFB#V0 supports USB 2.0 full-speed (1 channel), CAN 2.0B (3 channels, 32 mailboxes each), 13 SCI channels (including LIN-capable SCId), 4 I2C interfaces (RIIC, one FM+), 3 RSPI channels, and 1 IEBus controller. All interfaces are fully hardware-accelerated and independently clocked via the PCLK domain, enabling concurrent multi-protocol operation in industrial networking applications.