Renesas
R5F3650TDFBU0 is a Flash Microcontroller from Renesas. It is part of Renesas' R-IN32M3 family of microcontrollers and is a 32-bit ARM Cortex-M3 processor. It features a voltage range of 1.8V to 3.6V, up to 256KB of embedded Flash memory, up to 16KB of SRAM memory, features 10 serial communication channels (including a variety of UART, USART, SPI and I2C), 17 timers and up to 107 general-purpose I/O pins. It also has low EMI and low noise operation, power-saving modes, pin lock security, debug and trace logic, and multiple peripheral detection and reset functions.