Description
R5F566TEADFP RX66T Motor-Control Microcontroller
The R5F566TEADFP is a 160 MHz RX66T 32-bit microcontroller optimized for motor and inverter control. It integrates 512 KB code flash, 64 KB RAM, 32 KB data flash, high-resolution timers and 12-bit analog resources in a 100-pin LFQFP.
What R5F566TEADFP Is Designed to Do
The R5F566TEADFP is a 160 MHz RX66T 32-bit microcontroller optimized for motor and inverter control. It integrates 512 KB code flash, 64 KB RAM, 32 KB data flash, high-resolution timers and 12-bit analog resources in a 100-pin LFQFP. Final suitability depends on the complete circuit, software, thermal, mechanical, qualification and lifecycle requirements.
For sourcing, the base family name is not enough. The full R5F566TEADFP ordering code, package, packing format, revision or grade, source condition and required inspection evidence should be confirmed against the actual order.
- CPU: 32-bit RXv3
- Maximum frequency: 160 MHz
- Program memory: 512 KB flash
Key Selection Characteristics
CPU: 32-bit RXv3
This verified characteristic helps identify the intended device variant and should be reviewed together with the complete electrical, mechanical and lifecycle requirements.
Maximum frequency: 160 MHz
Use this performance point to confirm timing, throughput, interface compatibility and system-level margin before selecting the ordering code.
Program memory: 512 KB flash
This capacity or architecture detail helps determine whether the device fits the processing, storage, conversion or channel requirements of the target design.
Technical Specifications
| Parameter | Verified Identification Detail |
|---|---|
| Manufacturer | Renesas Electronics |
| Part Number (MPN) | R5F566TEADFP |
| Component Type | RX66T Motor-Control Microcontroller |
| CPU | 32-bit RXv3 |
| Maximum frequency | 160 MHz |
| Program memory | 512 KB flash |
| RAM | 64 KB |
| Data flash | 32 KB |
| ADC / DAC | 12-bit ADC and dual 12-bit DAC resources |
| Supply voltage | 2.7 V to 5.5 V |
| Package | 100-pin LFQFP |
| Lifecycle / Status | Active family — packing suffix review required |
Typical Application Directions
- Industrial motor control — review the complete interface, load, environment, qualification and lifecycle conditions for the target system.
- Home-appliance inverters — review the complete interface, load, environment, qualification and lifecycle conditions for the target system.
- Robotics and multi-axis drive systems — review the complete interface, load, environment, qualification and lifecycle conditions for the target system.
Order-Specific Procurement Review
Exact identity: Confirm the complete manufacturer part number, suffix, package, grade, packing format and acceptable alternatives.
Inspection evidence: Agree the required label, packaging, visual, traceability or additional test evidence before release.
Commercial and delivery terms: Review offered quantity, source condition, date or lot information, lead time, destination and shipping documents for the actual order.
Send R5F566TEADFP, quantity, target date, destination and evidence requirements.
Technical reference: manufacturer product page or datasheet.
Specifications support identification and sourcing review. Confirm the latest manufacturer documentation, complete ordering code and application requirements before design release or purchase.


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