Renesas R5F566TKCGFP#10

Overview

R5F566TKCGFP#10 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 high-resolution PWM (195 ps minimum resolution) for precise inverter gate timing in 3-phase/5-phase motor drives.

For engineers reviewing the R5F566TKCGFP#10 datasheet, R5F566TKCGFP#10 pinout, R5F566TKCGFP#10 application, or R5F566TKCGFP#10 equivalent, this MCU delivers deterministic real-time control with dual A/D converters (30-channel 12-bit S12ADH), 32-mailbox CAN interface (ISO 11898-1), full-speed USB 2.0 host/function/OTG, and TSIP-Lite encryption - all in a 144-pin LFQFP package rated for –40°C to +105°C operation.

Technical Context

The R5F566TKCGFP#10 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant single-precision FPU, and 4-Gbyte linear address space. Its clock system supports PLL multiplication using 8–24 MHz external resonators or internal 16/18/20 MHz HOCO, enabling independent peripheral clock domains (PCLKA up to 120 MHz, PCLKC up to 160 MHz) for time-critical modules like GPTW and HRPWM.

Real-time motor control is enabled by tightly coupled peripherals: 10-channel 32-bit GPTW timers with synchronous start/stop and dead-time generation, 6-channel analog comparators with programmable reference selection, and event-linking controller (ELC) that triggers A/D conversion or PWM updates without CPU intervention - even during deep software standby mode.

Key Specifications

Pinout & Package

Package: PLQP0144KA-B - 144-pin Low-profile Quad Flat Package (LFQFP), 20 × 20 mm body, 0.5 mm pitch, exposed pad, RoHS compliant.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F566TKCGFP#10, R5F566TECGFP#10 reduces memory capacity while maintaining identical real-time peripherals and package compatibility, whereas R5F566TKJGFP#10 trades pin count and peripheral density for smaller footprint - neither offers pin-to-pin replacement, requiring PCB redesign for migration.

Availability

R5F566TKCGFP#10 is available at Aetrix Electronics and suitable for industrial motor drives, robotics motion control, EV onboard chargers, and smart grid power converters requiring stable component supply, long-term lifecycle assurance, and automotive-grade temperature resilience.

Supply support for R5F566TKCGFP#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 enterprise applications.

The RX66T Group, including R5F566TKCGFP#10, was designed specifically for high-performance real-time motor control - integrating high-resolution PWM, simultaneous sampling ADCs, and functional safety features to replace discrete DSP+FPGA implementations in inverters and servo drives.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F566TKCGFP#10?

The R5F566TKCGFP#10 operates at a maximum frequency of 160 MHz and achieves 928 CoreMark performance. This benchmark reflects its RXv3 CPU core efficiency with single-cycle instruction execution, on-chip FPU, and optimized memory subsystem - validated under real-world conditions at full speed with ROM cache enabled. The R5F566TKCGFP#10 sustains this performance across its full industrial temperature range (–40°C to +105°C).

Does the R5F566TKCGFP#10 support simultaneous sampling across multiple A/D converter units?

Yes, the R5F566TKCGFP#10 supports true simultaneous sampling across three independent 12-bit S12ADH units (8+8+14 channels), enabling synchronized acquisition of up to seven analog inputs - essential for three-phase current/voltage sensing in motor control. Each unit has dedicated sample-and-hold circuits, and conversion triggers can be hardware-linked via ELC or MTU3 to eliminate software-induced phase skew. This capability is fully implemented in the R5F566TKCGFP#10's silicon.

What PWM resolution does the R5F566TKCGFP#10 achieve with its HRPWM feature?

The R5F566TKCGFP#10 achieves a minimum PWM timing resolution of 195 ps using its High-Resolution PWM (HRPWM) circuit, which operates on GPTW0 through GPTW3 channels. This resolution is realized at the maximum 160 MHz system clock and enables sub-nanosecond dead-time control - critical for minimizing shoot-through in SiC/GaN-based inverter designs. The HRPWM function is natively supported in the R5F566TKCGFP#10's hardware without external components.

Is the R5F566TKCGFP#10 qualified for industrial temperature operation?

Yes, the R5F566TKCGFP#10 is rated for operation from –40°C to +105°C (G-version), meeting industrial-grade thermal requirements. This rating is confirmed in the official Renesas datasheet R01DS0315EJ0130 Rev.1.30 and applies to the full 144-pin LFQFP package (PLQP0144KA-B). The device maintains specified timing, analog accuracy, and flash endurance across this extended range - verified during production screening.

Does the R5F566TKCGFP#10 include hardware encryption capabilities?

Yes, the R5F566TKCGFP#10 integrates Trusted Secure IP Lite (TSIP-Lite), providing hardware-accelerated AES-128/256 encryption with GCM, ECB, CBC, and other modes, plus a true random number generator (TRNG) and secure key management. These features are silicon-verified and documented in the R5F566TKCGFP#10's security chapter - enabling secure boot, firmware authentication, and encrypted communication without software overhead.