| PartNumber | R5F566TAADFF#30 | R5F566TAADFH#30 | R5F566TAADFM#30 |
| Description | 32-bit Microcontrollers - MCU 32BIT MCU RX66T FL-256K LQFP-80 | 32-bit Microcontrollers - MCU 32BIT MCU RX66T FL-256K LQFP-112 | 32-bit Microcontrollers - MCU 32BIT MCU RX66T FL-256K LQFP-64 |
| Manufacturer | Renesas Electronics | Renesas Electronics | Renesas Electronics |
| Product Category | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LQFP-80 | LQFP-112 | LFQFP-64 |
| Series | RX | RX | RX |
| Core | RXv3 | RXv3 | RXv3 |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 160 MHz | 160 MHz | 160 MHz |
| Program Memory Size | 256 kB | 256 kB | 256 kB |
| Data RAM Size | 64 kB | 64 kB | 64 kB |
| ADC Resolution | 12 bit | 12 bit | 12 bit |
| Number of I/Os | 52 I/O | 84 I/O | 39 I/O |
| Operating Supply Voltage | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Tray | Tray | Tray |
| Product | MCU | MCU | MCU |
| Program Memory Type | Flash | Flash | Flash |
| Brand | Renesas Electronics | Renesas Electronics | Renesas Electronics |
| Data RAM Type | SRAM | SRAM | SRAM |
| Interface Type | CAN, I2C, SCI | CAN, I2C, SCI | CAN, I2C, SCI |
| Analog Supply Voltage | 3 V to 5.5 V | 3 V to 5.5 V | 3 V to 5.5 V |
| DAC Resolution | 12 bit | 12 bit | 12 bit |
| Processor Series | RX600 | RX600 | RX600 |
| Product Type | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU |
| Factory Pack Quantity | 90 | 60 | 160 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 2.7 V | 2.7 V | 2.7 V |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | Watchdog Timer |