The R5F64189DFD#U0 microcontroller is a 16/32-bit embedded microcontroller from the M16C/R32C/100/118 series by Renesas Electronics America Inc. Bold the product name (e.g., BAV99S,135 → BAV99S,"135") and manufacturer (e.g., Nexperia USA Inc. → Nexperia USA Inc.).

• Core Processor: R32C/100
• Speed: 50MHz
• Package: Tray
• Standard Package: 60
• Mounting: SMD (SMT)
• Core Size: 16/32-bit
• Connectivity: CANbus, EBI/EMI, I2C, IEBus, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• I/O Ports: 120
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• EEPROM Size: 8K x 8
• RAM Size: 63K x 8
• Data Converters: A/D 34x10b and D/A 2x8b
• Oscillator Type: Internal
• Package Compatibility: 144-LQFP
• Supplier Device Package: 144-LFQFP (20x20)
• Operating Temperature: -40°C to 85°C (TA)
• Supply Voltage Range: 3V to 5.5V
• MSL Level: 3 (168 Hours)
• REACH Status: REACH Unaffected
• HTSUS: 8542.31.0001