https://www.overseadia.com/en-US/detail/7d94404f0fb84f404140d0f515ed3407 Chanste's STM8 Core Series 8-bit Microcontrollers MCUSTM8S207R8T6 are designed to offer high performance and reliability. With an impressive range of features, including 52 I/O, supply voltage of 2.95 V to 5.5 V, and a compact Lqfp64 package, these microcontrollers deliver exceptional performance to meet the needs of modern embedded systems. This product is perfect for developers who require a high-performance microcontroller that is both versatile and reliable.