Zhaoyi innovative release based on ultra-high performance MCU of Cortex-M7 kernel

Thanks to CTOnews.com netizens South China Daniel Wu, Xiao Zhan cut, Mr. Aviation, Rain and Snow, soft Media New Friends 1957189 for the delivery of clues! CTOnews.com May 12 news, semiconductor device supplier Zhaoyi Innovation launched China's first Arm Cortex-M7 core based on the GD32H737/757/759 series of ultra-high-performance microcontrollers. The new product portfolio includes 27 models in 3 series, offering 176pin and 100pin BGA package, 176pin, 144pin and 100pin LQFP package. Applications for samples and development cards will be opened at the end of May and will be available in October.

CTOnews.com learned from the official that GD32H7 can be widely used in digital signal processing, motor frequency conversion, power supply, energy storage system, UAV, audio and video, graphics and other applications, as well as machine learning and artificial intelligence and other scenarios.

The GD32H7 series MCU uses a high-performance 600MHz Arm Cortex-M7 core based on Armv7E-M architecture, supporting 6-level superscalar pipeline architecture for branch prediction, high-bandwidth AXI and AHB bus interfaces, built-in advanced DSP hardware accelerator and double precision floating point unit (FPU), as well as hardware trigonometric function accelerator (TMU) and filtering algorithm accelerator (FAC), with a performance of up to 1552 DMIPS,CoreMark and 2888 points at the highest host frequency.

GD32H7 series MCU is equipped with 1024KB to 3840KB on-chip Flash and 1024KB SRAM, which includes 512KB configurable super-large tightly coupled memory (ITCM,DTCM), combined with 64KB L1-Cache cache to effectively improve CPU processing efficiency and real-time performance. External bus extension (EXMC) supports access to a variety of off-chip memories such as SDRAM, SRAM, ROM, NOR Flash and NAND Flash, and has a built-in macro cell ETM that can track instructions and data in real time.

The GD32H7 series MCU adds a large number of general peripheral resources, including 8 U (S) ART, 4 I2C, 6 SPI, 4 I2S, 2 SDIO and 2 eight-wire OSPI (backward compatible four-wire QSPI); powered by 1.71V~3.6V, supports advanced power management and provides three power supply modes (LDO / SMPS / direct power supply) and five low power modes.