STM32F103RCY6

32-bit ARM Cortex M3 RISC microcontroller featuring a 72 MHz clock rate and 256KB Flash program memory. This WLCSP package offers 64 pins with a 0.5mm pitch, a 4.47mm x 4.4mm footprint, and a 0.36mm height for surface mounting. It includes 64KB RAM, 51 programmable I/Os, and multiple interfaces such as CAN, I2C, SPI, USART, and USB. Additional peripherals include 8 timers, triple ADCs with 16 channels each, and dual 12-bit DACs. Operating voltage ranges from 2.5V to 3.3V with a maximum of 3.6V, and it functions within an extended temperature range of -40°C to 85°C.