Renesas R5F56307DDFP#V0

Overview

R5F56307DDFP#V0 from Renesas is a 100-MHz 32-bit RX CPU-based microcontroller with integrated FPU, 384 KB flash, 64 KB SRAM, and 32 KB data flash. It supports USB 2.0 full-speed, CAN (3 channels), 12-bit/10-bit A/D converters (21/8 channels), dual 10-bit D/A, RTC, and operates from 2.7–3.6 V across –40°C to +85°C - used in industrial motor control and embedded gateway applications.

For engineers reviewing the R5F56307DDFP#V0 datasheet, R5F56307DDFP#V0 pinout, R5F56307DDFP#V0 application, or R5F56307DDFP#V0 equivalent, key selection criteria include its LQFP-100 package, CAN+USB dual-interface capability, on-chip FPU for real-time motion control math, and IEC60730-compliant self-test features including CRC, IWDT, and A/D diagnostic functions.

Technical Context

The R5F56307DDFP#V0 implements the RXv1 CPU core with Harvard architecture, 5-stage pipeline, and IEEE-754 single-precision FPU delivering 165 DMIPS at 100 MHz. Its memory subsystem includes zero-wait-state 384 KB flash, 64 KB SRAM, and background-programmable 32 KB data flash supporting up to 100,000 erase/write cycles.

Peripherals are clocked via configurable PCLK (up to 50 MHz) and BCLK (up to 50 MHz), with independent PLL, HOCO (50 MHz), LOCO (125 kHz), and sub-clock (32 kHz) sources. The MCU integrates MTU2 (6-channel), TPU (12-channel), CMT (4-channel), and TMR (4-channel) timers - all capable of generating A/D conversion triggers and PWM waveforms with complementary output and phase-counting modes.

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 microcontroller applications.

Compared with R5F56307DDFP#V0, the R5F56307CDFP#V0 removes CAN functionality while retaining all other specs - ideal for cost-sensitive non-automotive designs; the R5F56308DDFP#V0 adds 128 KB flash for future-proofing firmware growth without altering pinout or timing behavior.

Availability

R5F56307DDFP#V0 is available at Aetrix Electronics and suitable for industrial motor control, building automation gateways, medical infusion pumps, and energy meter concentrators requiring stable component supply and long-term lifecycle support.

Supply support for R5F56307DDFP#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 R5F56307DDFP#V0 - was designed for high-performance, safety-aware embedded applications demanding real-time determinism, rich analog integration, and functional safety compliance (IEC60730).

FAQ

What is the maximum operating frequency and core type of the R5F56307DDFP#V0?

The R5F56307DDFP#V0 operates at a maximum frequency of 100 MHz using the 32-bit RXv1 CPU core with Harvard architecture, 5-stage pipeline, and variable-length instruction set. It delivers 165 DMIPS and includes hardware floating-point support compliant with IEEE-754 single-precision standard - confirmed in Renesas datasheet R01DS0060EJ0100, Section 1.1.

Does the R5F56307DDFP#V0 include CAN and USB interfaces?

Yes, the R5F56307DDFP#V0 integrates three CAN 2.0B channels (32 mailboxes each) and one USB 2.0 full-speed function module (12 Mbps) with integrated transceiver and 2 KB buffer RAM. These are explicitly listed in Table 1.2 and Figure 1.2 of the official datasheet R01DS0060EJ0100, confirming dual high-speed communication capability for industrial networking.

What package type and pin count does the R5F56307DDFP#V0 use?

The R5F56307DDFP#V0 uses the PLQP0100KB-A package: a 100-pin LQFP with 14 × 14 mm body size and 0.5 mm pitch. This is verified in Table 1.3 (List of Products) and Figure 1.1 (Part Number Decoding) of datasheet R01DS0060EJ0100, where "FP" denotes LQFP-100.

How much on-chip memory does the R5F56307DDFP#V0 provide?

The R5F56307DDFP#V0 provides 384 KB of on-chip flash memory (zero wait states at 100 MHz), 64 KB of SRAM, and 32 KB of reprogrammable data flash rated for 100,000 erase/write cycles. These values are specified in Table 1.3 of datasheet R01DS0060EJ0100 under the "ROM Capacity", "RAM Capacity", and "E2 Data Flash" columns for this exact part number.

Is the R5F56307DDFP#V0 qualified for industrial temperature range?

Yes, the R5F56307DDFP#V0 is rated for operation from –40°C to +85°C, as indicated by the "D" suffix in its part number per Figure 1.1 of datasheet R01DS0060EJ0100 ("D: Products with wide temperature-range spec."). This qualification is consistent across all RX630 Group devices with the "D" variant designation.