Renesas R5F566TEAGFP#10

Overview

R5F566TEAGFP#10 from Renesas is a 160-MHz, 32-bit RXv3 core MCU optimized for motor control and industrial real-time applications. It integrates 1 MB code flash, 128 KB SRAM (no wait states), 32 KB data flash (100,000 write cycles), dual 12-bit ADCs with simultaneous sampling across 30 channels, and 10-channel 32-bit GPTW timers supporting 3-phase complementary PWM. It targets inverter drives, servo controllers, and IEC 60730-compliant appliance control.

For engineers reviewing the R5F566TEAGFP#10 datasheet, R5F566TEAGFP#10 pinout, R5F566TEAGFP#10 application, or R5F566TEAGFP#10 equivalent, key selection considerations include its 144-pin LFQFP package with 110 GPIOs (4 × 5-V tolerant), integrated HRPWM with 195 ps timing resolution, on-chip TSIP-Lite encryption, and dual CAN/USB 2.0 FS interfaces for deterministic motion control systems.

Technical Context

The R5F566TEAGFP#10 implements the RXv3 CPU core with IEEE 754-compliant single-precision FPU, executing at up to 160 MHz with 928 CoreMark. Its clock system supports PLL multiplication using 8–24 MHz external crystals or internal 16–20 MHz HOCO, delivering independent PCLKA (120 MHz), PCLKB (60 MHz), and PCLKC (160 MHz) domains for peripheral timing isolation.

Real-time motor control is enabled by tightly coupled peripherals: GPTW timers synchronized to PCLKC for sub-nanosecond PWM edge placement, ELC-driven event chaining (188 internal signals), and S12ADH ADCs with programmable gain amplifiers (3 channels × 2) for direct current sensing. Safety-critical operation is supported via IWDT with dedicated 120-kHz oscillator, CAC clock accuracy monitoring, and register write protection.

Key Specifications

Pinout & Package

144-pin Low-Profile Quad Flat Package (LFQFP), 20 × 20 mm body, 0.5 mm pitch, exposed pad, RoHS compliant. Pin count and I/O configuration validated per Renesas R01DS0315EJ0130 Rev.1.30, Table 1.2 and Section 1.1.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F566TEAGFP#10, the R5F566TAADFP#30 offers reduced footprint and cost at the expense of USB, HRPWM, and ADC channel count, while the R7FA6M2AF3CFP#AA0 trades motor-specific timing precision for broader connectivity and Arm-based security features - making R5F566TEAGFP#10 optimal for high-fidelity real-time motion control.

Availability

R5F566TEAGFP#10 is available at Aetrix Electronics and suitable for industrial motor drives, servo controllers, and IEC 60730-compliant home appliance control requiring stable component supply and long-term lifecycle assurance.

Supply support for R5F566TEAGFP#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 automotive, industrial, and enterprise applications.

The RX66T Group, including R5F566TEAGFP#10, was designed specifically for high-performance motor control and real-time industrial automation, integrating advanced PWM, safety, and encryption features into a single chip.

FAQ

What is the maximum operating frequency and core architecture of the R5F566TEAGFP#10?

The R5F566TEAGFP#10 operates at a maximum frequency of 160 MHz using the 32-bit RXv3 CPU core with single-precision floating-point unit (FPU) compliant with IEEE 754. It achieves 928 CoreMark performance and supports little-endian or big-endian data arrangement. The core includes 16 general-purpose 32-bit registers, two 72-bit accumulators, and 111 instructions including DSP extensions - all confirmed in Renesas document R01DS0315EJ0130.

Does the R5F566TEAGFP#10 support IEC 60730 Class B compliance out of the box?

Yes, the R5F566TEAGFP#10 includes dedicated hardware features for IEC 60730 Class B compliance: oscillation-stoppage detection, RAM test-assisting function via DOC, CRC calculator (CRCA), clock frequency accuracy measurement circuit (CAC), independent watchdog timer (IWDT) with window function, and register write protection. These are documented in Section 1.1 and Table 1.1 of R01DS0315EJ0130 and require no external components to implement basic self-test routines.

What are the memory resources available on the R5F566TEAGFP#10?

The R5F566TEAGFP#10 integrates 1 MB of on-chip code flash memory (with ROM cache support), 128 KB of zero-wait-state SRAM, 16 KB of ECC-protected SRAM, and 32 KB of reprogrammable data flash rated for 100,000 erase/write cycles. All memory blocks are accessible via the 4-Gbyte linear address space of the RXv3 core, and the data flash supports background programming/erasing (BGO) - details verified in R01DS0315EJ0130 Sections 1.1 and 2.1.

How many analog-to-digital converter channels does the R5F566TEAGFP#10 support, and what is their resolution?

The R5F566TEAGFP#10 features three 12-bit S12ADH ADC units totaling 30 input channels: Unit 0 (8 channels), Unit 1 (8 channels), and Unit 2 (14 channels). Each unit includes sample-and-hold circuits (3 per unit for Units 0/1), programmable gain amplifiers (6 total channels), and supports simultaneous sampling across multiple units. Minimum conversion time is 0.9 µs at 60 MHz ADCLK, as specified in R01DS0315EJ0130 page 9.

What communication interfaces are integrated into the R5F566TEAGFP#10?

The R5F566TEAGFP#10 integrates CAN (1 channel, ISO 11898-1, 32 mailboxes), USB 2.0 Full-Speed host/function/OTG (1 port with 2 KB buffer), seven SCI channels (including LIN-capable SCI12), one I2C (RIICa, up to 400 kbps), and one RSPI (up to 30 Mbps). All interfaces support event linking via ELC for interrupt-free operation - confirmed in R01DS0315EJ0130 Tables 1.1 and 1.2.