The Renesas Electronics America Inc R5F21258SNFP#V2 is an integrated circuit (IC) microcontroller with a R8C core processor from Renesas Electronics America Inc.

• Speed: 20MHz
• Standard Package: 160
• Packaging: Tray
• Mounting Type: Surface Mountable
• Core Size: 16-Bit
• Connectivity: I2C, LINbus, SIO, SSU, and UART/USART
• Peripherals: POR, Voltage Detect, and WDT
• Number of I/O: 41
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• RAM Size: 3K x 8
• A/D Converter: 12x10b
• Oscillator Type: Internal
• Supplier Device Package: 52-LQFP (10x10)
• Operating Temperature: -20°C ~ 85°C
• MSL Level: 3 (168 Hours)
• Voltage Supply (Vcc/Vdd): 2.2V ~ 5.5V
• Base Product Number: R5F21258
• Product Status: Not for New Designs
• RoHS Status: ROHS3 Compliant