The GD32F450ZKT6 with ARM Microcontrollers - MCU ARM CORTEX M4 MCU is a highly integrated microcontroller produced by Gigadevice. It is based on the ARM Cortex M4 core and features up to 172 KB Flash memory, 20 KB SRAM, 24 channels of 24-bit ADC, 2 channels of CAN, 2 channels of I2S, up to 8 timers, Ethernet MAC, 12 channels of SPI, 6 channels of I2C, one window watchdog, pulse width modulation, real time clock, and up to 4 multiple terminals. Additionally, the GD32F450ZKT6 has 2 banks of 128KB Flash memory for code and a 12KB SRAM, making it ideal for a wide range of applications. The GD32F450ZKT6 is available in LQFP144 package and has an operating temperature range of -40 to 125°C.