R5F21257SYFP#U0 Renesas Electronics Corporation

Description: IC MCU 16BIT 48KB FLASH 52LQFP, Packaging: Tray, Package / Case: 52-LQFP, Mounting Type: Surface Mount, Speed: 20MHz, Program Memory Size: 48KB (48K x 8), RAM Size: 2.5K x 8, Operating Temperature: -20°C ~ 105°C (TA), Oscillator Type: Internal, Program Memory Type: FLASH, Core Processor: R8C, Data Converters: A/D 12x10b, Core Size: 16-Bit, Voltage - Supply (Vcc/Vdd): 2.2V ~ 5.5V, Connectivity: I2C, LINbus, SIO, SSU, UART/USART, Peripherals: POR, Voltage Detect, WDT, Supplier Device Package: 52-LQFP (10x10), Part Status: Obsolete, Number of I/O: 41, DigiKey Programmable: Not Verified.