Microcontroller Unit (MCU) is a chip that integrates a central processing unit, memory, and various peripheral interfaces, widely used in various embedded systems. Due to the rapid development of the market and technology, mainstream MCU brands and series continue to evolve and update.
1. Domestic MCUs such as APM32, GD32, HK32, etc. There are many more, and we hope more experts will develop more resources.
•APM32
APM32 is a high-performance, low-power microcontroller series based on the ARM Cortex-M core, launched by Nuclei System Technology. Nuclei focuses on the research and promotion of the RISC-V architecture, but its APM32 product line is designed based on the ARM architecture, providing various performance levels and peripheral configurations to meet different embedded application needs. APM32 microcontrollers are widely used in industrial control, consumer electronics, IoT devices, etc., providing users with a competitive domestic MCU choice.
•GD32
GD32 microcontrollers are developed and produced by GigaDevice Semiconductor, also based on the ARM Cortex-M series core, covering various application scenarios from ultra-low power to high performance. The GD32 series products have established a high reputation and market share in the domestic market due to their rich model selection, excellent cost-performance ratio, and complete ecosystem support. GD32 microcontrollers are widely used in smart home, automotive electronics, medical health, industrial automation, and other fields, and are one of the mainstream domestic MCU brands chosen by many developers and enterprises.
•HK32
HK32 series microcontrollers are independently developed 32-bit microcontrollers (MCU) by Shenzhen Hangshun Chip Technology Co., Ltd. (referred to as Hangshun HK). This series of microcontrollers is based on the ARM Cortex-M core architecture, compatible with mainstream microcontroller products on the market such as ST’s STM32 series, with rich peripheral resources and powerful processing capabilities.
2. STMicroelectronics (ST)
•STM32 series: Based on the ARM Cortex-M core, covering a full range of products from low cost to high performance, widely used in industrial control, consumer electronics, communication, and other fields. STM32 can basically be seen everywhere in the market.
•STM8 series: 8-bit microcontrollers with high cost-performance ratio, widely used in the market.
3. Microchip Technology
•PIC series: Classic 8-bit and 16/32-bit microcontrollers, easy to program, high reliability.
•AVR series: Also belongs to 8-bit microcontrollers, with excellent energy efficiency and rich development resources. ATmega8 / ATmega328 / ATmega16 / ATmega128 / ATmega12864P.
•SAM series: Based on the ARM Cortex-M core, designed for high-performance applications.
4. Texas Instruments (TI)
•MSP430 series: Ultra-low power MCU, mainly used for battery-powered IoT terminal devices.
•C2000 series: Focused on real-time control applications such as motor control and power conversion.
•Sitara series: Based on ARM Cortex-A or Cortex-R cores, providing higher performance processing capabilities.
5. NXP Semiconductors
•LPC series: Microcontrollers based on the ARM Cortex-M core, with high cost-performance ratio and wide application range.
•Kinetis series: Originating from Freescale Semiconductor, based on the Cortex-M core, featuring high performance and low power consumption.
•i.MX RT crossover processor: Combines the real-time nature of MCUs with the performance of application processors, aimed at high-end embedded applications.
6. Analog Devices (ADI)
•Blackfin series: DSP+MCU architecture, suitable for applications requiring advanced signal processing capabilities.
•SHARC series: Also centered on DSP capabilities, with high-performance computing capabilities.
7. Silicon Labs
•EFM32 Gecko series: Based on the ARM Cortex-M core, designed for energy-efficient wireless and embedded applications.
•EFR32 Wireless Gecko series: Combines MCU functionality with wireless connectivity technology, suitable for IoT applications.
8. Renesas Electronics
•RX series: RX600 series high-performance MCUs, suitable for automotive and industrial automation fields.
•RL78 series: Low power and cost-effective MCUs, suitable for home appliances and battery-powered devices.
•H8S/H8SX series: Have a good market share in traditional industrial applications.
The above lists only part of the current mainstream microcontroller product lines; there are many types of MCUs in the actual market, and products from different manufacturers have their unique performance characteristics and advantages, suitable for different application scenarios. With the rapid development of IoT, smart hardware, and new energy fields, the microcontroller market will continue to innovate and develop in the future. At the same time, emerging manufacturers and new technologies are also driving the diversified development of the market.