Renesas R5F566TEBGFL#30

Overview

R5F566TEBGFL#30 from Renesas is a 32-bit RXv3 core microcontroller optimized for motor control and industrial inverter 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 high-resolution PWM (195 ps minimum resolution) for precise 3-phase/5-phase inverter gate timing.

For engineers reviewing the R5F566TEBGFL#30 datasheet, R5F566TEBGFL#30 pinout, R5F566TEBGFL#30 application, or R5F566TEBGFL#30 equivalent, key selection considerations include its 144-pin LFQFP package with 110 general-purpose I/Os (4 × 5-V tolerant), dual 12-bit A/D converters supporting simultaneous sampling across 30 channels, and integrated CAN 2.0B (32 mailboxes) + full-speed USB 2.0 host/function interface for real-time motion control systems.

Technical Context

The R5F566TEBGFL#30 implements the RXv3 CPU core with single-precision FPU compliant to IEEE 754, executing instructions in one cycle at 160 MHz with little-endian data arrangement and selectable big-endian mode. Its memory subsystem includes 1 MB code flash with ROM cache (1-cycle access on hit), 32 KB reprogrammable data flash (100,000 erase cycles), and 16 KB ECC-protected SRAM for safety-critical execution.

Timing architecture features independent clock domains: ICLK up to 160 MHz for CPU/core, PCLKA up to 120 MHz for GPTW/MTU3/HRPWM, PCLKB up to 60 MHz for peripherals including S12ADH ADC (ADCLK ≤ 60 MHz), and BCLK up to 40 MHz for external bus interfacing - enabling deterministic real-time response in motor control loops.

Key Specifications

Pinout & Package

144-pin Low-profile Quad Flat Package (LFQFP), 20 mm × 20 mm body, 0.5 mm pitch, exposed thermal pad (PLQP0144KA-B). Pinout validated per Renesas R01DS0315EJ0130 Rev.1.30 datasheet, pages 122–142.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F566TEBGFL#30, the R5F566TEADFP#30 reduces pin count and peripheral set for cost-sensitive applications, while the R5F566TKEDFP#30 trades PGA capability for identical flash/SRAM but in a smaller package - making R5F566TEBGFL#30 optimal for full-featured, high-precision inverter designs requiring both USB and integrated signal conditioning.

Availability

R5F566TEBGFL#30 is available at Aetrix Electronics and suitable for industrial motor drives, home appliance inverters, and EV onboard charger designs requiring stable component supply, long-term lifecycle support, and automotive-grade temperature range (–40°C to +105°C).

Supply support for R5F566TEBGFL#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 Corporation is a global semiconductor leader specializing in microcontrollers, analog, and power solutions for automotive, industrial, and IoT markets.

The RX66T Group is designed specifically for high-performance motor control and inverter applications, integrating high-resolution PWM, simultaneous multi-channel A/D conversion, and functional safety features to replace discrete analog/motor control IC combinations.

FAQ

What is the maximum operating frequency and CPU core type of the R5F566TEBGFL#30?

The R5F566TEBGFL#30 operates at a maximum frequency of 160 MHz using the 32-bit RXv3 CPU core with single-precision floating-point unit (FPU) compliant to IEEE 754. This enables deterministic execution of complex motor control algorithms such as field-oriented control (FOC) and model predictive control (MPC) without external math acceleration. The R5F566TEBGFL#30 achieves 928 CoreMark at 160 MHz, confirming its real-time processing capability for demanding industrial applications.

Does the R5F566TEBGFL#30 support simultaneous sampling across multiple A/D converter units?

Yes, the R5F566TEBGFL#30 integrates three independent 12-bit S12ADH A/D converter units (totaling 30 channels) with hardware-triggered simultaneous sampling capability. Units 0 and 1 each include three sample-and-hold circuits, allowing concurrent acquisition of three-phase current and DC-link voltage signals in a single trigger event. This feature is essential for accurate vector control in motor drives and is explicitly supported in the R5F566TEBGFL#30's hardware design per Renesas R01DS0315EJ0130 datasheet section 1.1.

What PWM resolution and complementary output capabilities does the R5F566TEBGFL#30 provide?

The R5F566TEBGFL#30 delivers 195 ps minimum timing resolution via its High-Resolution PWM (HRPWM) module, applied to GPTW0–GPTW3 outputs. It supports 3-phase complementary PWM (10 output channels), 5-phase complementary PWM (2 channels), and single-phase complementary PWM (10 channels), with automatic dead-time insertion and non-overlapping waveform generation. These capabilities are implemented in hardware and require no CPU overhead, making the R5F566TEBGFL#30 suitable for SiC/GaN-based inverter designs where nanosecond-level timing precision is critical.

Is the R5F566TEBGFL#30 qualified for automotive or industrial temperature ranges?

The R5F566TEBGFL#30 is rated for operation from –40°C to +105°C (G-version), meeting industrial and under-hood automotive requirements. This extended temperature range is validated per Renesas' qualification standards and supports deployment in harsh environments such as industrial motor drives, HVAC systems, and EV powertrain components. The R5F566TEBGFL#30 also includes built-in temperature sensing with ±1.0°C relative precision for thermal monitoring and protection.

What safety and security features are integrated into the R5F566TEBGFL#30?

The R5F566TEBGFL#30 includes IEC 60730 Class B support features: oscillation-stop detection, RAM test assist (DOC), CRC calculator (CRCA), register write protection, and independent watchdog timer (IWDT). It also integrates Trusted Secure IP Lite (TSIP-Lite) with AES-128/256 encryption, true random number generation, and secure key management. These features enable functional safety certification and firmware protection - critical for industrial and appliance applications where reliability and intellectual property security are mandatory. The R5F566TEBGFL#30 implements these functions in dedicated hardware blocks, not software libraries.