Renesas R5F566TFCGFP#30

Overview

R5F566TFCGFP#30 from Renesas is a 32-bit RXv3 microcontroller optimized for motor control and industrial real-time applications, operating at up to 160 MHz with 928 CoreMark performance, 1 MB on-chip code flash, 128 KB SRAM (no wait states), and integrated 3-phase/5-phase complementary PWM generation for inverter drive systems.

For engineers reviewing the R5F566TFCGFP#30 datasheet, R5F566TFCGFP#30 pinout, R5F566TFCGFP#30 application, or R5F566TFCGFP#30 equivalent, this MCU delivers deterministic timing for IEC60730-compliant motor control, high-resolution PWM with 195 ps minimum step resolution, dual 12-bit ADC units with simultaneous sampling across 30 channels, and hardware encryption support for secure firmware updates.

Technical Context

The R5F566TFCGFP#30 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant single-precision FPU, and configurable endian mode. It integrates three independent 12-bit A/D converter units (S12ADH) supporting up to 30 input channels, including 6 with programmable gain amplifiers for pseudo-differential analog sensing.

Its timer subsystem combines ten 32-bit GPTW channels (160 MHz operation), nine 16-bit MTU3d channels, and four HRPWM channels synchronized to GPTW outputs - enabling precise dead-time insertion, phase-counting, and synchronous PWM waveform generation for 3-phase and 5-phase motor drives without CPU intervention.

Key Specifications

Pinout & Package

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

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar motor control MCU applications.

Compared with R5F566TFCGFP#30, the R5F566TKCGFP#30 offers identical real-time motor control capability at lower memory density, while the R5F566TECGFP#30 omits security and data retention features - making both viable alternatives only when those specific capabilities are not required in the final design.

Availability

R5F566TFCGFP#30 is available at Aetrix Electronics and suitable for industrial motor drives, home appliance inverters, PLC I/O modules, and renewable energy inverters requiring stable component supply, long-term lifecycle support, and automotive-grade reliability.

Supply support for R5F566TFCGFP#30 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 is a global semiconductor leader specializing in microcontrollers, analog, and power solutions for industrial, automotive, and IoT markets.

The RX66T Group, including R5F566TFCGFP#30, was designed specifically for high-performance motor control applications demanding deterministic real-time response, integrated analog signal conditioning, and functional safety compliance.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F566TFCGFP#30?

The R5F566TFCGFP#30 operates at a maximum frequency of 160 MHz and achieves 928 CoreMark performance. This benchmark reflects its RXv3 CPU core efficiency, single-cycle instruction execution, and optimized memory subsystem - enabling real-time motor control loops with sub-microsecond latency. The R5F566TFCGFP#30 sustains this performance across its full temperature range (–40°C to +105°C) with no wait states in SRAM or flash cache-hit conditions.

Does the R5F566TFCGFP#30 support IEC60730 Class B compliance out of the box?

Yes, the R5F566TFCGFP#30 includes dedicated hardware features for IEC60730 Class B compliance: oscillation-stop detection, clock frequency accuracy measurement circuit (CAC), independent watchdog timer (IWDT) with window function, RAM test-assisting function via DOC, CRC calculator (CRCA), and register write protection. These are documented in the R01DS0315EJ0130 datasheet and require no external components to implement self-test routines - reducing certification effort for motor control applications.

How many A/D converter channels does the R5F566TFCGFP#30 support, and what is their sampling capability?

The R5F566TFCGFP#30 integrates three 12-bit S12ADH A/D converter units totaling 30 input channels: Unit 0 (8 channels), Unit 1 (8 channels), and Unit 2 (14 channels). It supports simultaneous sampling across all units with minimum conversion time of 0.9 µs per channel at 60 MHz ADCLK. Units 0 and 1 include programmable gain amplifiers for pseudo-differential input - enabling direct current sensing in motor phase legs without external op-amps.

What PWM resolution and topology options are available on the R5F566TFCGFP#30?

The R5F566TFCGFP#30 provides two complementary PWM layers: ten 32-bit GPTW channels support single-phase, 3-phase, and 5-phase complementary PWM with hardware dead-time insertion; four HRPWM channels add 195 ps minimum timing resolution to GPTW0–GPTW3 outputs. This enables precise gate timing for SiC/GaN inverters and eliminates software-based dead-time compensation - a key differentiator for high-efficiency motor drives using the R5F566TFCGFP#30.

Is the R5F566TFCGFP#30 pin-compatible with other RX66T group MCUs in the same package?

Yes, the R5F566TFCGFP#30 uses the 144-pin LFQFP (PLQP0144KA-B) package and shares identical pinout with other RX66T devices in that footprint, including R5F566TKCGFP#30 and R5F566TECGFP#30. All share the same power, clock, reset, debug, and peripheral signal assignments - allowing drop-in replacement during design iteration or volume procurement without PCB revision, provided firmware accommodates memory size differences.