Renesas R5F5630ACDFP#V0

Overview

R5F5630ACDFP#V0 from Renesas is a 100-MHz 32-bit RX CPU core microcontroller with single-precision IEEE-754 FPU, 768-Kbyte on-chip flash, 96-Kbyte SRAM, and integrated USB 2.0 full-speed, CAN, 12-bit A/D (21 ch), 10-bit D/A (2 ch), RTC, and temperature sensor. It targets industrial motor control and embedded HMI applications requiring deterministic real-time response and functional safety support.

For engineers reviewing the R5F5630ACDFP#V0 datasheet, R5F5630ACDFP#V0 pinout, R5F5630ACDFP#V0 application, or R5F5630ACDFP#V0 equivalent, key selection criteria include its 100-MHz operation with 165 DMIPS, 148 GPIO pins (54 5-V tolerant), IEC60730-compliant self-test features, and LQFP-100 package with 0.5-mm pitch.

Technical Context

The R5F5630ACDFP#V0 implements a CISC Harvard architecture with 5-stage pipeline and variable-length instructions, enabling ultra-compact code density. Its memory protection unit (MPU) supports secure partitioning of code and data spaces for safety-critical tasks.

It integrates dual timer subsystems: MTU2a (6-channel 16-bit) for complementary PWM and phase counting, and TPUa (12-channel 16-bit) for input capture and high-resolution waveform generation - both capable of triggering A/D conversions and supporting digital filtering on input pins.

Key Specifications

Pinout & Package

Package: PLQP0100KB-A - 100-pin LQFP, 14 × 14 mm body, 0.5-mm lead pitch, exposed pad for thermal dissipation.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F5630ACDFP#V0, R5F5630ADDFP#V0 offers identical performance and pinout but includes CAN support, while R5F5630ACDFB#V0 trades compact size for expanded I/O and external bus capability - making the choice dependent on interface requirements and board space constraints.

Availability

R5F5630ACDFP#V0 is available at Aetrix Electronics and suitable for industrial motor control, embedded HMI, functional safety gateways, and smart sensor nodes requiring stable component supply across long production lifecycles.

Supply support for R5F5630ACDFP#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 automotive, industrial, and IoT markets.

The RX630 Group, including R5F5630ACDFP#V0, was designed for high-performance embedded applications demanding real-time determinism, functional safety compliance (IEC60730), and rich peripheral integration in cost-sensitive industrial systems.

FAQ

What is the maximum operating frequency and DMIPS rating of the R5F5630ACDFP#V0?

The R5F5630ACDFP#V0 operates at a maximum frequency of 100 MHz and delivers 165 DMIPS performance. This is achieved through its optimized 32-bit RX CPU core with 5-stage pipeline and variable-length instruction set, enabling efficient code execution in real-time control applications such as motor drives and industrial automation where deterministic timing is critical. The R5F5630ACDFP#V0 maintains this performance across its full operating temperature range of -40°C to +85°C.

Does the R5F5630ACDFP#V0 include CAN interface support?

No, the R5F5630ACDFP#V0 does not include CAN interface support. Its part number suffix "C" indicates CAN module exclusion, per Renesas' naming convention (see Figure 1.1). For CAN functionality, engineers should select variants with "D" suffix such as R5F5630ADDFP#V0. The R5F5630ACDFP#V0 retains full USB 2.0 full-speed, SCI, RIIC, and RSPI interfaces, making it suitable for non-CAN industrial protocols like Modbus RTU or USB-based diagnostics.

What are the memory resources available on the R5F5630ACDFP#V0?

The R5F5630ACDFP#V0 integrates 768 Kbytes of on-chip flash memory (no wait states at 100 MHz), 96 Kbytes of SRAM (no wait states), and 32 Kbytes of reprogrammable data flash rated for 100,000 erase/write cycles. These resources support robust firmware storage, real-time data buffering, and non-volatile parameter retention - essential for applications like embedded HMIs and motor controllers where field updates and configuration persistence are required. The R5F5630ACDFP#V0 also supports background programming/erasing of data flash.

Which package type and pin count does the R5F5630ACDFP#V0 use?

The R5F5630ACDFP#V0 uses the PLQP0100KB-A package: a 100-pin LQFP with 14 × 14 mm body size and 0.5-mm lead pitch. This package provides 148 general-purpose I/O pins (including 54 5-V tolerant), supports standard reflow soldering, and includes an exposed thermal pad for enhanced heat dissipation. The R5F5630ACDFP#V0's pinout is defined in Table 1.4 of the R01DS0060EJ0160 datasheet and is compatible with Renesas' E1/E20 debug emulators via JTAG/FINE interfaces.

How does the R5F5630ACDFP#V0 support functional safety standards like IEC60730?

The R5F5630ACDFP#V0 supports IEC60730 Class B compliance through integrated hardware features including oscillation-stop detection, independent watchdog timer (IWDT) with dedicated LOCO clock, CRC calculator with three polynomial options, self-diagnostic function for the 10-bit A/D converter, and memory protection unit (MPU). These capabilities enable runtime verification of clock integrity, memory consistency, and analog subsystem health - reducing external component count and simplifying certification for household appliances and industrial equipment. The R5F5630ACDFP#V0 documentation includes specific guidance for implementing these features in safety-critical designs.