The GD32F450ZIT6 with ARM Microcontrollers - MCU ARM CORTEX M4 MCU, LQFP144, TR is an integrated electronic device manufactured by Gigadevice. It is an advanced ARM Cortex-M4 microcontroller that offers a 32-bit RISC machine with leading performance, rich features, communication, and low power consumption.This microcontroller includes a high-speed embedded processor based on a 32-bit ARM Cortex-M4 architecture with DSP instruction with FPU. The on-chip memory includes up to 1MB Flash and 192KB SRAM. It also features an advanced security system, independent watchdogs and a highly efficient clock system.The powerful DMA controller supports up to eight channels of direct memory access, allowing data transfers between memory blocks and peripherals without CPU intervention. The various peripherals include 16-bit Advanced Timers, up to 22 digital I/O, USART, CAN and I2C. Digital signal processing capabilities include speeding up and vectoring instructions, a vector floating point unit (VFPv4) and vectorized DSP instructions.The package is a LQFP-144 Pin with a pitch of 0.5mm, total size 28.00 x 28.00mm, and aheight of 1.4mm. Power supply from 1.8V to 3.6V with operating temperatures ranging from -40C to 85C. It is RoHS compliant, halogen free and has an MTBF rating of greater than 200,000 hours.