My Inquiry
My Account
Renesas R5F566TAAGFN#10
- Part No.:
- R5F566TAAGFN#10
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 80-LQFP
- Datasheet:
-
R5F566TAAGFN#10.pdf
- Description:
- IC MCU 32BIT 256KB FLASH 80LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,907
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F566TAAGFN#10 from Renesas is a 32-bit RXv3 microcontroller optimized for motor control and industrial inverter applications, operating at up to 160 MHz with 1 MB code flash, 128 KB SRAM (no wait states), 32 KB data flash (100,000 write cycles), and integrated 3-phase/5-phase complementary PWM timers (GPTW/MTU3) plus 4-channel HRPWM with 195 ps timing resolution. It supports CAN 2.0B, full-speed USB 2.0 host/function/OTG, and IEC60730 safety features including oscillation-stop detection and RAM self-test.
For engineers reviewing the R5F566TAAGFN#10 datasheet, R5F566TAAGFN#10 pinout, R5F566TAAGFN#10 application, or R5F566TAAGFN#10 equivalent, key selection considerations include its 144-pin LFQFP package with 110 GPIOs (4× 5-V tolerant), dual 12-bit A/D converters with simultaneous sampling across 30 channels, on-chip FPU for real-time vector control, and TSIP-Lite encryption supporting AES-128/256 for secure firmware updates.
Technical Context
The R5F566TAAGFN#10 implements the RXv3 CPU core with IEEE 754-compliant single-precision FPU and 928 CoreMark performance at 160 MHz. Its timer subsystem integrates ten 32-bit GPTW channels and nine 16-bit MTU3d channels - both synchronized to PCLKC up to 160 MHz - enabling precise synchronous PWM generation and dead-time compensation for 3-phase inverters.
It features three independent 12-bit A/D converter units (S12ADH) with programmable gain amplifiers (6 channels total), 6-channel analog comparators (CMPC), and a temperature sensor with ±1.0°C accuracy. Clocking includes PLL-based system clock generation from 8–24 MHz crystal or 16–20 MHz HOCO, with independent IWDT-dedicated 120 kHz oscillator and main clock oscillation stop detection for functional safety compliance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv3 32-bit with FPU, 160 MHz max operation, 928 CoreMark score |
| Memory | 1 MB code flash (no wait states ≤120 MHz), 128 KB SRAM (no wait), 32 KB data flash (100k erase/write cycles) |
| PWM Capability | 10× single-phase, 3× 3-phase, 2× 5-phase complementary PWM via GPTW/MTU3; 4× HRPWM with 195 ps min resolution |
| Analog Peripherals | 30-channel 12-bit S12ADH (3 units), 6-channel CMPC, 2× 12-bit D/A, PGA with pseudo-differential input (6 ch) |
| Communication | CAN 2.0B (32 mailboxes), USB 2.0 FS host/function/OTG, 7× SCI, 1× RIIC (400 kbps), 1× RSPI (30 Mbps) |
| Safety & Security | IEC60730 support: CAC, CRCA, DOC, oscillation-stop detection, register write protection, TSIP-Lite AES-128/256 |
| Package & I/O | 144-pin LFQFP (20 × 20 mm, 0.5 mm pitch), 110 GPIOs (4× 5-V tolerant, open-drain, pull-up) |
Pinout & Package
Package: PLQP0144KA-B - 144-pin Low-profile Quad Flat Package (LFQFP), 20 mm × 20 mm body, 0.5 mm pitch, exposed pad (thermal pad).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dual power domains: VCC (2.7–5.5 V), AVCC0/1/2 (3.0–5.5 V); separate analog/digital ground pins ensure noise isolation for ADC/DAC |
| XTAL / EXTAL | Main clock oscillator interface | Accepts 8–24 MHz crystal; enables PLL reference for 160 MHz system clock and high-accuracy timing for motor control loops |
| MTIOC0A–MTIOC9B | MTU3 waveform I/O | 9-channel multifunction timer outputs for 3-phase PWM; supports dead-time insertion, phase counting, and synchronous start/stop |
| GTIOCA0–GTIOCB3 | GPTW waveform I/O | 10-channel general PWM timer outputs; configurable for complementary, triangle/sawtooth, and frame-interval PWM waveforms |
| AD00–AD29 | Analog input channels | 30 dedicated ADC inputs across 3 units; supports simultaneous sampling of up to 7 channels for current/voltage sensing in motor drives |
| USB_VBUS / USB_DP / USB_DM | USB 2.0 physical interface | Full-speed USB transceiver with integrated PHY; supports OTG mode without external resistors or level shifters |
| TXD0 / RXD0 / CAN_TX / CAN_RX | SCI0 / CAN0 signal lines | Dedicated UART and CAN transceiver pins; CAN supports ISO11898-1 with 32 mailboxes and error handling for industrial networks |
Key Features
| Feature | Design Value |
|---|---|
| High-resolution PWM timing | HRPWM achieves 195 ps minimum timing adjustment on GPTW0–GPTW3 outputs - critical for minimizing torque ripple in PMSM/Foc motor control |
| Simultaneous ADC sampling | Three independent S12ADH units enable concurrent sampling of up to 7 analog channels (e.g., 3-phase currents + DC bus + temperature) within one conversion cycle |
| Event Link Controller (ELC) | 188 internal event signals routed without CPU intervention - e.g., trigger ADC conversion on PWM edge, start timer on comparator output, or disable outputs on fault |
| Functional safety support | Integrated CAC, CRCA, DOC, oscillation-stop detection, and register write protection meet IEC60730 Class B requirements for motor drive certification |
| Secure firmware execution | TSIP-Lite provides hardware-accelerated AES-128/256 (GCM/CBC), true RNG, and trusted memory (blocks 8–9) to prevent unauthorized code readout or tampering |
Applications
| Industrial Motor Drives | Home Appliance Inverters |
|---|---|
Use Scenario: Closed-loop field-oriented control (FOC) of permanent magnet synchronous motors (PMSM) in HVAC compressors and washing machine drum drives. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithms using RXv3 FPU and synchronous PWM generation via GPTW/MTU3 with sub-microsecond dead-time precision. Use Value: Enables <1% torque ripple and >95% efficiency by synchronizing ADC sampling, PWM update, and interrupt handling within a single 10 µs control loop. | Use Scenario: Sensorless vector control of brushless DC (BLDC) motors in refrigerator compressors and fan modules. IC Role / Device Role / Timing Role: High-speed execution of back-EMF estimation and commutation logic using 160 MHz CPU, supported by 30-channel ADC with simultaneous sampling. Use Value: Reduces acoustic noise and improves energy efficiency by enabling precise rotor position tracking without Hall sensors or encoders. |
| Industrial PLC I/O Modules | EV Onboard Chargers (OBC) |
Use Scenario: Digital I/O expansion and analog monitoring in modular programmable logic controllers for factory automation. IC Role / Device Role / Timing Role: Interface controller managing CAN bus communication, isolated analog inputs (via PGA), and fast-response digital outputs with ELC-triggered fault shutdown. Use Value: Supports deterministic response times (<100 µs) for safety-critical I/O events while maintaining full CAN network throughput (1 Mbps). | Use Scenario: AC/DC power conversion control in bidirectional onboard chargers for electric vehicles. IC Role / Device Role / Timing Role: Dual-role controller executing PFC and LLC resonant converter regulation, coordinated via USB-based configuration and CAN diagnostics. Use Value: Integrates USB 2.0 OTG for firmware updates and CAN diagnostics while delivering precise 160 MHz PWM timing required for ZVS/ZCS switching transitions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar motor control MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F566TAADFN#10 | Same RX66T Group, identical pinout and peripherals, but with 512 KB code flash and 64 KB SRAM instead of 1 MB/128 KB | Suitable for cost-sensitive designs where motor control algorithm size and real-time buffer memory requirements are lower | Select when full 1 MB flash and 128 KB SRAM are not required; retains all safety, PWM, and analog features |
| R5F566TEAGFN#10 | Same 144-pin package and memory size, but adds Trusted Secure IP (TSIP) with enhanced cryptographic acceleration and secure boot | Required for EV or industrial systems needing certified secure boot, key management, and encrypted OTA updates | Choose when TSIP-Lite is insufficient and full TSIP with secure boot ROM and key injection support is mandated |
Compared with R5F566TAAGFN#10, the R5F566TAADFN#10 reduces memory capacity for lower BOM cost without compromising motor control timing or safety features, while the R5F566TEAGFN#10 extends security with production-grade TSIP - making it suitable for automotive-grade OBC or grid-tied inverters requiring Common Criteria certification.
Availability
R5F566TAAGFN#10 is available at Aetrix Electronics and suitable for industrial motor drives, home appliance inverters, PLC I/O modules, and EV onboard chargers requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for R5F566TAAGFN#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 IoT markets.
The RX66T Group is designed specifically for high-performance motor control and inverter applications, integrating advanced PWM timing, simultaneous multi-channel ADC, and IEC60730-compliant safety features into a single 160 MHz MCU platform.
FAQ
What is the maximum operating frequency and CoreMark score of the R5F566TAAGFN#10?
The R5F566TAAGFN#10 operates at a maximum frequency of 160 MHz and achieves 928 CoreMark in benchmark testing. This performance stems from the RXv3 CPU core's efficient pipeline, on-chip FPU, and zero-wait-state access to 128 KB SRAM - enabling deterministic execution of complex motor control algorithms in real time. The R5F566TAAGFN#10 delivers this performance while maintaining compatibility with Renesas' comprehensive RX development ecosystem.
Does the R5F566TAAGFN#10 support simultaneous sampling across multiple ADC channels?
Yes, the R5F566TAAGFN#10 integrates three independent 12-bit S12ADH units (totaling 30 channels) that support true simultaneous sampling of up to 7 channels - for example, three-phase motor currents, DC bus voltage, and temperature. This capability is essential for accurate field-oriented control and is implemented without CPU overhead via hardware synchronization between ADC units. The R5F566TAAGFN#10 uses this feature to eliminate phase skew in current reconstruction.
What PWM resolution does the R5F566TAAGFN#10 provide for high-precision motor control?
The R5F566TAAGFN#10 provides 195 ps minimum timing resolution via its 4-channel HRPWM peripheral, which refines the output of GPTW0–GPTW3 timers. This enables sub-nanosecond dead-time adjustment and precise edge placement - critical for reducing electromagnetic interference and torque ripple in PMSM and BLDC motor drives. The R5F566TAAGFN#10 achieves this resolution at full 160 MHz operation without external timing aids.
Which safety standards does the R5F566TAAGFN#10 support for industrial motor control certification?
The R5F566TAAGFN#10 includes hardware features aligned with IEC60730 Class B requirements: oscillation-stop detection, clock frequency accuracy measurement (CAC), CRC calculator (CRCA), data operation circuit (DOC), register write protection, and self-diagnostic functions for ADC and RAM. These are documented in Renesas' RX66T Functional Safety Manual (R01UM0140EJ0100). The R5F566TAAGFN#10 leverages these to simplify certification of motor drives for UL/EN 60730 compliance.
Is the R5F566TAAGFN#10 pin-compatible with other RX66T Group MCUs in the same package?
Yes, the R5F566TAAGFN#10 is pin-compatible with other 144-pin LFQFP variants in the RX66T Group, including R5F566TAADFN#10 and R5F566TEAGFN#10. All share identical PLQP0144KA-B footprint, power pin mapping, and peripheral signal assignments - enabling drop-in replacement for memory or security upgrades. The R5F566TAAGFN#10 maintains full hardware compatibility while differing only in flash/SRAM size and cryptographic IP configuration.
R5F566TAAGFN#10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 80-LQFP
- Series:
- RX
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RXv3
- Core Size:
- 32-Bit
- Speed:
- 160MHz
- Connectivity:
- CANbus, EBI/EMI, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 52
- Program Memory Size:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 32K x 8
- RAM Size:
- 64K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 19x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F566TAAGFN#10 FAQ
1.How can I place an order for R5F566TAAGFN#10 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F566TAAGFN#10 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for R5F566TAAGFN#10 reliable?
The price and inventory of R5F566TAAGFN#10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F566TAAGFN#10 is usually 5 days.
3.What payment methods are accepted for R5F566TAAGFN#10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F566TAAGFN#10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F566TAAGFN#10?
R5F566TAAGFN#10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F566TAAGFN#10 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for R5F566TAAGFN#10?
For technical support, including R5F566TAAGFN#10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F566TAAGFN#10 requirements.
6.How does Aetrix verify that R5F566TAAGFN#10 is sourced from the original manufacturer or authorized distributors?
All R5F566TAAGFN#10 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that R5F566TAAGFN#10 meets industry standards.
7.What is the process for return or replacement of R5F566TAAGFN#10?
All R5F566TAAGFN#10 units undergo pre-shipment inspection (PSI). If there is an issue with R5F566TAAGFN#10, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The R5F566TAAGFN#10 part is unused and in its original packaging.
Return procedure for R5F566TAAGFN#10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F566TAAGFN#10 Tags
-
ATTINY4-TSHR
Microchip Technology
-
ATTINY10-TSHR
Microchip Technology
-
ATTINY10-TS8R
Microchip Technology
-
ATTINY202-SSNR
Microchip Technology
-
ATTINY202-SSFR
Microchip Technology
-
ATTINY402-SSNR
Microchip Technology
-
PIC16F15213T-I/MF
Microchip Technology
-
PIC16F15213-E/MF
Microchip Technology
-
PIC10F200T-I/OT
Microchip Technology
-
ATTINY412-SSNR
Microchip Technology
-
PIC10F202T-I/OT
Microchip Technology
-
ATTINY404-SSNR
Microchip Technology
Tech Hub
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
