Renesas R5F566TKEGFP#10

Overview

R5F566TKEGFP#10 from Renesas is a 32-bit RXv3 microcontroller optimized for industrial motor control, featuring a 160 MHz CPU core, 1 MB on-chip code flash, 128 KB SRAM (no wait states), 32 KB data flash (100,000 write cycles), and integrated high-resolution PWM with 195 ps timing resolution. It supports real-time control of 3-phase inverters via 10-channel GPTW and 4-channel HRPWM, and includes dual 12-bit ADC units with simultaneous sampling across 30 channels.

For engineers reviewing the R5F566TKEGFP#10 datasheet, R5F566TKEGFP#10 pinout, R5F566TKEGFP#10 application, or R5F566TKEGFP#10 equivalent, key selection considerations include its 144-pin LFQFP package with 110 GPIOs (4× 5-V tolerant), CAN 2.0B compliance, full-speed USB 2.0 host/function/OTG capability, IEC60730 safety features, and TSIP-Lite encryption engine supporting AES-128/256.

Technical Context

The R5F566TKEGFP#10 implements the RXv3 CPU core with single-cycle instruction execution at 160 MHz, IEEE 754-compliant single-precision FPU, and 111-instruction set including DSP extensions. Its clock system integrates PLL, HOCO (16–20 MHz), LOCO (240 kHz), and dedicated IWDT oscillator, enabling independent peripheral clock domains (PCLKA up to 120 MHz, PCLKC up to 160 MHz) for deterministic timing in motor control loops.

Peripheral integration centers on deterministic real-time signal processing: three 12-bit ADC units (S12ADH) support simultaneous sampling across 30 channels with programmable gain amplifiers (6 channels), six analog comparators (CMPC), two 12-bit DACs, and event-driven operation via ELC linking 188 internal signals - eliminating CPU intervention for timer-triggered ADC starts, PWM dead-time compensation, or comparator-based fault shutdown.

Key Specifications

Pinout & Package

Package: PLQP0144KA-B - 144-pin Low-profile Quad Flat Package, 20 × 20 mm body, 0.5 mm pitch, lead-free, RoHS compliant.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F566TKEGFP#10, the 100-pin alternatives trade 41 GPIOs, 4× 5-V tolerant inputs, and full motor-control peripheral density for smaller package size - making them unsuitable for complex industrial drives but viable for compact consumer inverters where I/O count and voltage flexibility are less critical.

Availability

R5F566TKEGFP#10 is available at Aetrix Electronics and suitable for industrial motor drives, home appliance inverters, and renewable energy converters requiring stable component supply, long-term lifecycle assurance, and automotive-grade temperature range (–40°C to +105°C).

Supply support for R5F566TKEGFP#10 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 IoT markets.

The RX66T Group, including R5F566TKEGFP#10, was designed specifically for high-performance motor control applications demanding deterministic real-time response, integrated safety, and high-resolution analog/motor peripherals in a single chip.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F566TKEGFP#10?

The R5F566TKEGFP#10 operates at a maximum frequency of 160 MHz and achieves 928 CoreMark points under benchmark conditions. This performance stems from its RXv3 CPU core with single-cycle instruction execution, 32-bit multiplier/divider, barrel shifter, and optional ROM cache - all validated per Renesas R01DS0315EJ0130 Rev.1.30 datasheet. The R5F566TKEGFP#10 delivers deterministic real-time throughput essential for motor control loop execution.

Does the R5F566TKEGFP#10 support simultaneous sampling across all 30 ADC channels?

No - the R5F566TKEGFP#10 supports simultaneous sampling only within each of its three independent 12-bit S12ADH units: Unit 0 (8 channels), Unit 1 (8 channels), and Unit 2 (14 channels). While all units can be triggered concurrently via ELC or software, true channel-level simultaneity is limited to the 3 sample-and-hold circuits per unit (6 channels total with PGA). This architecture enables precise three-phase current sensing but does not provide full 30-channel snapshot acquisition.

What package type and pin count does the R5F566TKEGFP#10 use?

The R5F566TKEGFP#10 uses a 144-pin Low-profile Quad Flat Package (LFQFP) with PLQP0144KA-B designation: 20 × 20 mm body, 0.5 mm pitch, lead-free, and RoHS compliant. It provides 110 general-purpose I/O pins, including 4 pins with 5-V tolerance, 110 pull-up resistors, and 110 open-drain outputs - confirmed in Table 1.1 and package listing of Renesas R01DS0315EJ0130 Rev.1.30 datasheet.

Can the R5F566TKEGFP#10 operate in extended temperature range?

Yes - the R5F566TKEGFP#10 is rated for –40°C to +105°C (G-version), qualifying it for under-hood automotive auxiliary systems and industrial environments with elevated ambient temperatures. This rating is explicitly stated in the "Recommended operating temp. range (Topr)" section of the R01DS0315EJ0130 Rev.1.30 datasheet and applies to the EGFP#10 suffix variant.

What safety certifications and self-test features does the R5F566TKEGFP#10 support for IEC60730 compliance?

The R5F566TKEGFP#10 includes dedicated hardware for IEC60730 Class B compliance: oscillation-stop detection, ADC disconnection monitoring, clock frequency accuracy measurement circuit (CAC), independent watchdog timer (IWDT), RAM test-assist function (DOC), CRC calculator (CRCA), and register write protection. These features are documented in the "Useful functions for IEC60730 compliance" section of R01DS0315EJ0130 Rev.1.30 and enable automated runtime diagnostics without software overhead.